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Journal articles on the topic 'Economic evaluation of land resources'
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1
Lu, Yi, Zhao Ji, and Hong Jie Liu. "The Evaluation and Analysis of Benefit of Land Resource Use in Economic Perspective." Applied Mechanics and Materials 543-547 (March 2014): 4273–77. http://dx.doi.org/10.4028/www.scientific.net/amm.543-547.4273.
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With the reduction of land resources, it has become the main content of current city construction that how to exert the most economical benefit with the limited resources. This paper establishes the economic, social and ecological evaluation index system of benefit of urban land resource use and also quantifies it. It uses the analytic hierarchy process (AHP) and the entropy value method to determine the index weights, and applies Cobb-Douglas production function into the estimation of land production. Moreover, it also concludes that the social, economic and ecological influences must be considered in the evaluation of benefit of land resource use through the data analysis.
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Mosiyuk, Stephania, and Igor Mosiyuk. "Economic Estimation of Land Resources Potential of Ukraine." Problems of Innovation and Investment Development, no. 17 (December 4, 2018): 107–11. http://dx.doi.org/10.33813/2224-1213.17.2018.11.
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Yang, Sai Ming. "Evaluation on Ecological Security of Land Resources." Advanced Materials Research 664 (February 2013): 129–32. http://dx.doi.org/10.4028/www.scientific.net/amr.664.129.
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Ecological security is the basis of sustainable development.Ecological security assessment of land resources is a forefront research topic of sustainable utilization of land resources. A index system of twenty indicators on ecological security of land resources,including natural, economic and social aspects, is established. Using AHP method to determine the index weights and mathematical models to calculate ecological security values of land resources, Ecological security values of land resources are devided into five grades.
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Quang, Nguyen Thanh. "EVALUATION OF LAND RESOURCES FOR HAU GIANG PROVINCE’S LAND USE PLANNING ADJUSTMENT." Vietnam Journal of Science and Technology 54, no. 2A (March 19, 2018): 104. http://dx.doi.org/10.15625/2525-2518/54/2a/11918.
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Hau Giang is one of 13 provinces in the Mekong Delta. Total land area is 162,171 ha (statistics 2014), agricultural land is 141,217 ha accounting for 87.08 % of natural area. To exploit the reasonable land and provide a scientific basis for adjusting the land use planning to 2020, the evaluation of land resources in Hau Giang was carried out. To apply the land evaluation methodology of FAO to research on natural conditions, socio-economic related to land use to evaluate land resources as well as to apply for geographic information system (GIS) and automatically land evaluation system (ALES) gave results positively, quickly and efficiently. Evaluation results showed that Hau Giang had four major land groups with 11 land mapping units; alluvium land group accounted for 37.26 % of natural area. From the map overlay has been integrated 28 land units. Basing on 44 LUTs surveys was selected for 16 LUTs to have development prospects to evaluate land suitability. Land use was divided into 5 main groups: alluvial land belonged to riverside Hau, slightly saline land was not submerged and was shallow, and low-lying saline land was flooded and saline land was salty. To combine with evaluating the current state of land use, productive techniques and socio-economic development needed supplementing of land use planning by 2020 as follows: (1) agricultural land is 141,217 ha (87.08 %); (2) non-agricultural land is 20,918 ha (12.90 %) and (3) unused land is 36 ha (0.02 %) of natural area.
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Ivanov, Zaur, Alim Gurtuev, and Magamed Israilov. "Economic assessment of limited land resources in the mountainous territories." E3S Web of Conferences 164 (2020): 07019. http://dx.doi.org/10.1051/e3sconf/202016407019.
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The purpose of the study is to improve the method of economic assessment of limited land resources in the mountainous territories of the North Caucasus Federal district. The article analyzes specific shortcomings of the methodology currently used in Russia, which does not have a sufficiently objective scientific basis. Our approach is based on the synthesis of modern achievements of agro-economic science. Attempts to systematize the economic assessment of land in the agricultural sector of the Russian Federation depending on the land quality did not lead to positive results. This is first aspect of the problem we are studying. The second aspect is that the problem is not developed from the economic point of view. A positive differential rent is automatically included in the market value of agricultural products. The third aspect is the formation of tax and rental rates for agricultural land in direct correlation with the cadastral value. As a result, there is a research problem of objective assessment of limited agricultural land in agriculture. The method of economic evaluation of agricultural lands of the state Committee for land use of the Russian Federation has been improved.
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Wang, Nan, and Shenghui Li. "Evaluation of Sustainability of Zhengzhou’s Land Use." Journal of Sustainable Development 10, no. 6 (November 29, 2017): 214. http://dx.doi.org/10.5539/jsd.v10n6p214.
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Land is not only a major space for human production and living, but also one of the most precious resources to humans. As a space carrier of urban construction, urban land resources constitute the part with the highest asset benefit among land resources, offering an essential space for economic reproduction, population reproduction and environment reproduction in urban areas. To sum up, urban land resources are the material basis, guaranteeing sustainability of urban development.In this paper, changes of sustainability of land use in Zhengzhou City, Henan Province from 2011 to 2015 were analyzed so as to evaluate sustainability level of land use in Zhengzhou. Based on correlation analysis, resource, environment, economy and society were selected as four evaluation indexes, and their weights were determined. Then, the method of maximum was used to realize data normalization, and the comprehensive index value was computed. Finally, sustainability of Zhengzhou’s land use was comprehensively evaluated. Taken as a whole, sustainability of Zhengzhou’s land use was improving from 2011 to 2015, but the comprehensive sustainability level was still low, calling for further strengthening. From 2014 to 2015, the sustainability level of land use was still on the downward.
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Sukhbaatar, Jargalmaa, and Oyuntsetseg Dash. "PROBLEM OF LAND VALUATION AND LAND PAYMENT IN MINING AREA." Interexpo GEO-Siberia 3, no. 2 (2019): 170–76. http://dx.doi.org/10.33764/2618-981x-2019-3-2-170-176.
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After the transition to a market economy in Mongolia was the use of natural resources without control. As a result, environmental pollution, degradation and depletion of natural resources increased so that the restoration of the environment now require an enormous amount of money. Today, 19.9% of the total territory of Mongolia is land for mining. Methods and models used to calculate the environmental damage and economic evaluation, are imperfect. In Mongolia, there are no regulations for the economic valuation of the land, as well as methods of assessment.
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Rong, Lili, and Kanglei Bi. "A study on the comprehensive carrying capacity and spatial optimization under the new development concept - an empirical study of Shandong province." E3S Web of Conferences 199 (2020): 00005. http://dx.doi.org/10.1051/e3sconf/202019900005.
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Scientific evaluation of the comprehensive carrying capacity of land is the condition for regional coordination and high-quality economic development. Applied entropy method and expert marking to determine weight, and adopted multi-objective comprehensive evaluation model to evaluate the comprehensive carrying capacity of land resources from 2008 to 2018 in Shandong province. The results show that the comprehensive carrying capacity level is located in the lower and intermediate critical level, which has obvious spatial differences, and carrying capacities of social economic, land resource, water resource and ecological environmental are not consistent. On this basis, according to obstacle characteristics of land comprehensive carrying capacity, puts forward the proposal for space optimization pattern.
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Semenda, Dmytro, and Olga Semenda. "Assessment of ecological and economic efficiency of agricultural lands preservation." Environmental Economics 9, no. 1 (April 16, 2018): 47–56. http://dx.doi.org/10.21511/ee.09(1).2018.04.
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The article substantiates the necessity to define and generalize the criteria for assessing the ecological and economic efficiency of using agricultural lands. Due to the transition of the agro-industrial complex to private forms of management, the problems of forming a strategy of rational, ecologically safe and sustainable development of land use in Ukrainian agriculture became of paramount importance. Therefore, systematic studies on the assessment of the ecological and economic efficiency of the agricultural land use need to be conducted. Harmonization of ecological and economic interests is of particular importance in the context of ensuring the conservation, resource-saving and reproductive nature of the agricultural land exploitation.A scientific study found that in Ukraine, the agrarian sector of the economy provides about 47% of GDP, but the question arises: At what price are these achievements given to us? Agricultural land development exceeds environmentally sound standards. Excessive cultivation of the territory leads to an annual increase of eroded lands by 80-90 thousand hectares. Land use is recognized as environmentally unstable, and there is a steady tendency to deteriorate the quality of soil. Each second hectare of cultivated land is erosion-hazardous, that is, these soils are subject to water and wind erosion. In this regard, it is recommended to introduce the world-wide experience of Climate Smart Agriculture (CSA), which provides an opportunity to provide food security to the country and to limit the negative impact of the environment, based on the introduction of organic production.It is proved that regardless of the size of farms and forms of management using resource-saving no-till technologies, enterprises received low cost of grown products, providing profitable activities. Ecological compatibility of the technology provides energy savings of at least 30% in comparison with traditional farming systems, the accumulation of not less than 30-40% of plant residues on the soil surface after harvesting of the predecessor, provides protection of the soil from wind and water erosion by minimizing the amount and depth of technological operations.It is confirmed that the most widespread evaluation of the agricultural lands use is the evaluation of the results of their use through volumes of gross and commodity products, income, and production profitability. The criteria for the environmental effectiveness of agricultural land use should be: the degree of functional use of land resources, ecological stability, the level of anthropogenic loading, the degree of erosional feature of land, etc.According to the study results, it was established that one of the main areas of agriculture is the application of minimal tillage in crop rotation, i.e. resource-saving no-till technology.The economic feasibility of technologies based on the use of different soil tillage systems has been confirmed.
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Mengmeng, Gao, Li Xiaolei, Yang Nan, Sun Xiubo, Liu Qiong, and Wang Yi. "Evaluation of water resources carrying capacity based on cultivated land and urban construction scale -- a case study of Jinzhou City." E3S Web of Conferences 248 (2021): 03010. http://dx.doi.org/10.1051/e3sconf/202124803010.
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Water resources play an important role in the natural environment, which is an irreplaceable resource for the survival and development of human society. Taking water resources as the research object, combined with the demand of social and economic development for water resources, this paper carried out the research on the evaluation method of cultivated land scale and urban construction scale under the constraints of water resources in Jinzhou. The results show that: the scale of cultivated land is 7215.98-7843.20km2, which is in surplus. Heishan County has the largest scale of cultivated land and Guta District has the smallest scale of cultivated land. The urban construction land scale is 229.89-279.02 km2, which is in surplus. Taihe District and Yixian County are overloaded, and the rest are surplus. The evaluation results can support the determination and decomposition of planning objectives and indicators, and provide an important scientific basis for the implementation of local land spatial planning.
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Ma, Sai, Jiang Feng Li, and Feng Juan Wei. "Comprehensive Regionalization Based on Evaluation of Resources Carrying Capacity in Hubei." Advanced Materials Research 1073-1076 (December 2014): 1494–98. http://dx.doi.org/10.4028/www.scientific.net/amr.1073-1076.1494.
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This study evaluated resources carrying capacity as a foundation to regionalize Hubei. Firstly, system dynamics was used to build the simulation model of resources carrying capacity to evaluate the population can be carried. We divided the man-earth system into four subsystem: land use, water resource, environmental and socio-economic system. It turns out that Hubei can carry a population of 76.43million in 2010, 105.92million in 2020. And water resource carrying capacity surpasses other carrying capacity in 11 municipalities among 17 districts of Hubei. Secondly, carrying capacity index and carrying capacity per hectare were put forward to revise the calculation, in order to eliminate the impact of land area and population and reveal local resources endowment. In addition, this research applied hierarchical clustering to class 17 municipalities of Hubei and brought out five comprehensive zones.
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Kozhukhіvska, Raisa, Volodymyr Kulbitsky, Iryna Kyryliuk, Liudmyla Maliuga, and Svitlana Podzigun. "Managing the efficiency of enterprises based on assessment of the land resource potential." Problems and Perspectives in Management 16, no. 2 (May 11, 2018): 164–78. http://dx.doi.org/10.21511/ppm.16(2).2018.15.
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Modern economics is a complex multi component system where management is aimed, first of all, at solving problems of optimal use of land, labor and material and technical resources in order to increase the efficiency of production.Land is the basis of agricultural development. If in all other branches of production land plays mainly a passive role, it is an active element in agriculture. In this branch, it is simultaneously an object of labor and a means of production due to which a man grows necessary crops.The purpose of the article is to analyze the use of land resources and determine indicators to improve of the efficiency of land resource potential for improving the management system of resource potential of enterprises.The conducted research made it possible to conclude that enterprise’s land resources are interdependent and interconnected and balanced optimal correlation between them opens up opportunities for developing an innovative economic system which is characterized by maximum productivity.As a result of the study, it has been established that the process of managing land resource potential of enterprises should be based on the use of a systematic approach, which involves evaluating land resource opportunities and their rational use in the conditions prevailing.The practical value of the research is to carry out an assessment of the land resource potential of enterprises on the basis of the use of the index estimation method. The evaluation of quantitative and qualitative characteristics of structural components of the land potential of the territory allows us to analyze the level of development of the regional economy, identify disparities between individual elements of the potential, as well as to define priority areas of regional policy in the field of land use.The assessment made it possible to determine main criteria for improving the efficiency and potential use of land resources of enterprises. As a basis the indicator of potential yields can be used.
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Zhang, Mengwan, Fengfeng Gao, and Jialin Gao. "The Coordination Effect of Marine and Land Resources Carrying Capacity of Coastal Areas in China." Proceedings of Business and Economic Studies 5, no. 2 (April 6, 2022): 1–11. http://dx.doi.org/10.26689/pbes.v5i2.3706.
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The carrying capacity of marine and land resources is one of the indicators to measure the sustainable development level of coastal areas, reflecting the supporting capacity of the ecological environment for human activities and the impact of human activities on the regional environment. This paper establishes an evaluation index system to determine the evaluation value of the carrying capacity of marine and land resources in China’s coastal areas, the evaluation index of marine and land resources supply capacity (economic and social development demand) subsystem, and the degree of coordinated development of the subsystems in 11 coastal areas from 2006 to 2017. The results showed that the average supply and demand capacity of the two subsystems in each region is not high; the average demand level of economic and social development is higher than the supply capacity of marine and land resources; the carrying capacity of marine and land resources is slightly overloaded in most areas; the collaborative development between the supply and demand subsystems is barely coordinated with moderate imbalance; most regions need to move in the direction of green development to ensure the supply capacity of marine and land resources.
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Santarossa, J. M., A. W. Stott, J. A. Woolliams, S. Brotherstone, E. Wall, and M. P. Coffey. "An economic evaluation of long-term sustainability in the dairy sector." Animal Science 79, no. 2 (October 2004): 315–25. http://dx.doi.org/10.1017/s1357729800090172.
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AbstractThis paper addresses the problem of assigning economic weights to heritable genetic traits of dairy cows while taking all implicit natural resource values into consideration. To do so, a deterministic bio-economic model of a dairy farm enterprise driven by input probabilities of oestrous detection and conception rates that act through the calving interval is constructed. The model further accounts for biologically limiting factors of both livestock and land within a neo-classical economics framework of profit maximization. Departing from the more customary approach of obtaining gross margins to calculate levels of return in the agricultural sector, we employ a natural resource economics methodology where returns are set against an economic point of reference specified as the value of natural assets' productivity and terminal assets' resale value. Introducing the impact of farming intensity on soil fertility enables us to obtain long-run variations in natural asset values as affected by tillage intensity. Results show that economic weights are not constant over the range of changes in genetic improvements due to the non-linearity of the system induced by diminishing marginal product of inputs and finite carrying capacity of resources employed. These values, while invariant to area farmed, are however subject to variations in resource quality and therefore will reflect the sensitivity of long-term sustainability of the system to managerial decisions on intensity of operation. Results further demonstrated that achieving optimum levels of output while precluding the impact of intensity on land productivity can seriously reduce the time horizon over which sustainability can be maintained. Inclusion of the implicit costs of land use on the other hand tended to suggest optimum levels of output below those identified when only considering accounting data.
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Zhu, Yong, Shihu Zhong, Ying Wang, and Muhua Liu. "Land Use Evolution and Land Ecological Security Evaluation Based on AHP-FCE Model: Evidence from China." International Journal of Environmental Research and Public Health 18, no. 22 (November 17, 2021): 12076. http://dx.doi.org/10.3390/ijerph182212076.
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China experienced rapid urbanization and socioeconomic development at an unusual rate during the past four decades. Against such background, land use evolution and land ecological security have both been affected in a volatile way. Therefore, it is necessary to investigate the land use and the land ecological security in China. However, the traditional assessment approaches have paid more attention to the environmental and economic factors than the sustainable development of ecology, which cannot comprehensively assess the land ecological security. From the perspective of ecological sustainable development, this study identifies 3 main factors and 17 sub-factors. We also construct a model to integrate the FCE approach with the AHP. The results show that from 2004 to 2017, China’s land use structure was unbalanced. The construction land, mining land, and cultivated land increased rapidly, leading to the shrinkage of ecological land. Moreover, the weight of the sustainable development of resources and the environment, economic sustainable development, social sustainable development are 0.3341, 0.3780, and 0.2879, respectively, demonstrating that economic sustainable development is the most important factor affecting land ecological security. Finally, although the value of comprehensive land ecological security in China has been on the rise from 2004 to 2017, it remains at an unsecured level. Moreover, the value of the sustainable development of resources and the environment has been declining since 2011 and is lower than the values of economic sustainable development and social sustainable development. This study demonstrates that more attention should be paid to enhancing land ecological security, especially promoting the sustainable development of resources and the environment.
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Tong, Ju Er, Ci Fang Wu, Hui Wang, and Qian Li. "Study on Village Scale Land Ecological Suitability Evaluation Based on Green Energy Materials and Applications - A Case Study Based on Gulou Village." Advanced Materials Research 578 (October 2012): 41–47. http://dx.doi.org/10.4028/www.scientific.net/amr.578.41.
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In order to explore the energy land space, protect the environment, optimize the allocation of land resources, land use planning should be established based on land suitability evaluation. This paper aimed to propose the GIS spatial overlay method for the village-scale land suitability assessment and apply on Gulou Village of Taizhou City. Based on the research results, the paper pointed out the bio-energy land expansion area and proposed the coordination of environmental protection, ecological maintenance and economic construction to optimize the land resource planning and environmental protection for Gulou Village.
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Dubrovsky, Alexey V. "CRITERIA FOR RATIONAL USE OF LAND RESOURCES." Interexpo GEO-Siberia 3, no. 2 (July 8, 2020): 50–56. http://dx.doi.org/10.33764/2618-981x-2020-3-2-50-56.
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The article substantiates the need to apply new, modern methods of assessing the level of rational use of land resources. The list of legal, methodological and technical solutions used for the organization of rational land use is given. The scheme of information model of territory development is proposed. The scheme contains infrastructure and economic mechanisms for developing a strategy for economic use of land resources. A list of criteria for evaluating the rational use of land resources was developed. The content of each criterion is shown. The influence of the level of land use rationality on the cadastral value of real estate objects is shown. The concept of «sustainable cadastral value» of real estate objects is considered. This term defines the overall efficiency of land use and the level of socio-economic activity of the population.
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Denisova, Elena. "Geoinformation Methodology of Agricultural Land Evaluation for Agricultural Economic Growth." Agris on-line Papers in Economics and Informatics 13, no. 4 (December 30, 2021): 3–8. http://dx.doi.org/10.7160/aol.2021.130401.
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The formation of an economically developed management system for the country's agro-industrial complex cannot be considered only from the point of view of a separate science. Land resources are the source of profit, which is involved in almost all sectors of society. Land preservation and improvement is required to ensure an economic security and competitiveness of each region of the Russian Federation). The dynamics of changes in the areas of Svetloyarsky district of the Volgograd region in the context of municipalities is analyzed. The actual deviation of the area of Privolzhsky rural settlement amounts to 2,3 % of the statistical data. The boundaries and areas of the used plots of arable land in the Raigorod settlement do not coincide with the data of the state cadastral registration, the discrepancy of only one land plot is 422,44 hectares. By implementing GIS-technologies, the data were obtained for 2355 arable land plots, whereof the irrigated land area amounts to 52138 hectares, instead of the potentially possible 19455 hectares, that exceeds the settlement's capabilities by 2,7 times according to the statistical data.
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Yang, Da Bing, Wen Xin Zhang, and Qing Yao. "Research of Mining Subsided Land Reclamation System Based on GIS." Applied Mechanics and Materials 130-134 (October 2011): 1858–61. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.1858.
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Land reclamation is an effective measure in recovering land resources, protecting ecological environment and solving the contradiction between people and land. This paper adopts ArcEngine, ArcSDE, Oracle, Micirosoft Visual C# and other technologies to develop mining subsided land reclamation system which integrates reclamation suitability evaluation model, ground deformation prediction model, land cube calculation model and economic evaluation model. The system realized the information and network management about mining subsided land, provided the functions such as map operation, ground deformation analysis, earth volume calculation, reclamation suitability evaluation and economic evaluation. It can be used to help decision maker choose and plan their activities more effectively and scientifically to match situation of land reclamation and ecological restoration.
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Tarnavska-Teterska, Z. "Methodical backgrounds and data base of exploring land use results (on example of Zhytomyr region)." Visnyk of the Lviv University. Series Geography, no. 45 (May 20, 2014): 123–36. http://dx.doi.org/10.30970/vgg.2014.45.1157.
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This article is about evaluation of land use from the standpoint of economic and environmental consequences of trading in the Zhytomyr region during 2000–2008 years. The methodical approaches are resulted to socio-geographical study on the effects of land use and the factual basis of the study. Key words: land resources, land use, non-agricultural land, economic and environmental aspects, Zhytomyr region.
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Sun, Yuhuan, Zhiyu Yang, Xinyuan Yu, and Wangwang Ding. "Evaluating Sustainable Development of Land Resources in the Yangtze River Economic Belt of China." Journal of Global Information Management 30, no. 6 (September 2022): 1–23. http://dx.doi.org/10.4018/jgim.285585.
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The Yangtze River Economic Belt (YREB) is one of the most economically active regions in China, where an imbalance between the demand for land and the non-renewable is increasingly prominent. We present the patterns of land use in the YREB, then construct an evaluation index based on the Pressure-State-Response model. The TOPSIS model is used to evaluate sustainable land development in the YREB, and the spatial deductive characteristics of sustainable development levels are analyzed using three aspects: global spatial correlation, local spatial correlation, and regional difference. The results about the YREB show that: (1) The comprehensive sustainable land development score is average, indicating moderate sustainability with a fluctuating upward trend and good prospects. (2) The sustainable development levels of land have strong positive spatial correlation and agglomeration; the agglomeration characteristics follow a pattern similar to that of the status of economic development. (3) Sustainable development levels of land in the provinces and cities show great spatial differences.
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Xiong, Zheng, Bing Tan, and Cheng Shun Song. "Comprehensive Evaluation of Urban Land Use in Wuhan City." Advanced Materials Research 1073-1076 (December 2014): 1401–6. http://dx.doi.org/10.4028/www.scientific.net/amr.1073-1076.1401.
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At present, that is the inevitable requirement of sustainable development and the construction of ecological civilization society, to keep comprehensive land use benefits increasing. Based on the relevant research, combined with the Wuhan city land utilization state and the status of land use, this paper establish two kinds of index system which are socio-economic benefit and eco-environmental benefit, in the balance of comprehensive benefit of land output angle. And this paper also uses the principal component analysis to analyze the land use socio-economic benefits and eco-environmental benefits of Wuhan city, with quantitative model. The result shows that: during the period of 1996~2010, the socio-economic benefits and eco-environmental benefits of Wuhan city land use are on the rise, but the fluctuation characteristics are quite different. At the end, this paper put forward some policy proposals to promote the development sustainable utilization of land resources and to realize the best benefit of Wuhan City land-use in the field of technique, management and utilization.
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Lv, Jie, Xi Ping Yuan, Shu Gan, Ming Long Yang, Qiong He, and Xiao Lun Zhang. "Research on Evaluation and Development Potential Analysis of Low-Slope Hilly Land Resources." Applied Mechanics and Materials 444-445 (October 2013): 1260–64. http://dx.doi.org/10.4028/www.scientific.net/amm.444-445.1260.
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Investigation and potential analysis of low-slope hilly land resources is a foundational work for carrying out land development and utilization scenically. In this paper, based on status of land use change survey data in 2011 and satellite remote sensing data of study area, at the same time,we combined with the practical situation of study area, by using superposition analysis, spatial clustering and fuzzy comprehensive evaluation, did an investigation to low-slope hilly land resources which slopes between 8 degree and 25 degree, analyzed theoretical potential and actual potential of low-slope hilly development and utilization, in order to provide the basis and reference for land use work. The results of the project show: (1) development potential of low-slope hilly land resources is large; (2) the discrepancy beteen theoretical potential and actual potential is obvious; (3) the strategic of development and utilization must be adjust measures to local conditions, pay equal attention to ecological benefit, social benefit and economic benefit and considerate landscape and ecological balance comprehensively.
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Fan, Weiguo, Nan Chen, Wei Yao, Mengmeng Meng, and Xuechao Wang. "Integrating Environmental Impact and Ecosystem Services in the Process of Land Resource Capitalization—A Case Study of Land Transfer in Fuping, Hebei." Sustainability 13, no. 5 (March 5, 2021): 2837. http://dx.doi.org/10.3390/su13052837.
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The contradiction between human and land has always been a problem in the process of development and utilization of land resources. Under such circumstances, relevant government agencies put forward the management concept of land resource capitalization. As an effective policy to implement the conception of land resource capitalization, land transfer is of great significance to reforming rural land systems and liberating productivity in poor areas of Tai-hang Mountain in Hebei. However, how to integrate environmental impact and value evaluation of ecosystem services of land transfer in the process of resource capitalization deserves our attention. This paper takes the land transfer of Fuping, Hebei in Tai-hang Mountain as an example, combined with life cycle assessment (LCA), life cycle cost assessment (LCC), and the methods of value evaluation of ecosystem services to quantify the changes of environmental loads, economic costs, and ecosystem services in the whole process and different stages of land resource capitalization. Moreover, through the sensitivity analysis of key environmental indicators, the possibility of restricting environmental costs is explored. This paper studies land transfer from the direction of the cross-discipline and provides a new idea for land resource management.
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Kurmanaliyeva, M., G. Madiyev, and N. R. Auesbekov. "Evaluation of agricultural land: theoretical aspects." Problems of AgriMarket, no. 4 (December 15, 2021): 178–84. http://dx.doi.org/10.46666/2021-4.2708-9991.20.
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Purpose – the currently existing market prices for land in the republic, various types of payment for it on a single methodological basis are considered. Methods – analysis and synthesis, a systematic approach, logical, in order to ensure the rational use and protection of land, protect the rights of owners, land users and tenants, create an objective basis for setting land prices, land tax and rent. Results – the author states that in Kazakhstan market prices for land have not yet been formed, and the mechanism of payment for it does not stimulate the rational use of land resources. There is an obvious need to improve the economic mechanism for regulating land relations, reflecting differences in the quality of soils, depending on natural and artificial fertility, natural and climatic conditions of a certain area, location of land plots that affect such important indicators as gross production, gross and net income, profit. It has been justified that the economic assessment of the land value, i.e. determination of the comparative land value as a means of production in agriculture, contributes to the development of financial instruments of land and property policy of the country, region, stimulation of investment and the development of entrepreneurship. Conclusions – the value of a land plot should be determined taking into account all expected income and benefits from its use. In this sense, the evaluation of agricultural land in market conditions is the identification with the income they generate, which is based on the theory of land rent.
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Chumachenko, О., and E. Kryvoviaz. "The impact of degradation processes on the monetary evaluation of agricultural land." Collected Works of Uman National University of Horticulture 2, no. 97 (December 28, 2020): 45–52. http://dx.doi.org/10.31395/2415-8240-2020-97-2-45-52.
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Land is an indispensable part of human habitat. In contrast to other modes of production, which wear out during use, lose their useful properties and remove themselves from productive use, natural productive capacity of land is not diminished, but it even increases on the condition of its sustainable use. Consequently, theoretically, it can be considered that land is a lifelong mean of production. Inappropriate land use causes its degradation, reduction of agricultural ground productivity, it means reduction of land price . Agricultural land degradation in Ukraine is quite significant — total area of agricultural land that has destructive impact of water erosion is 13,3 million hectares (32 %), including 10,6 million hectares of arable land. There are 4,5 million hectares with medium — and strongly washed soils within the eroded soil, and 68 hectares completely lost soil horizon. More than 6 million hectares of land systematically suffer of wind erosion. The purpose of the article is to outline the approach to assess the impact of agricultural land degradation on their monetary evaluation, and to measure the loss of land tax, caused by deterioration of land resources as a result of degradation. The following methods were used in solving the tasks: monographic (in the development of scientific publications on environmental and economic principles of land use and protection, regulations on land use, statistical collections); mathematical modeling, economic analysis, determination of relative values, averages, grouping (in the study of factors that cause degradation of land resources). An assessment of the impact of agricultural land degradation on the normative assessment of land and on the land tax was made. The study has demonstrated, that degradation of agricultural land causes significant social-economic damage — reduction of normative monetary evaluation 2,3 times, and annual loss of land tax at the level of 464,5 billion UAH. These indicators make the widespread introduction of measures to combat land degradation and, above all, soil erosion very relevant.
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Zhang, Qing Jun, and Jun Na Lu. "Research on Land Intensive Use of the Langfang National Economic and Technological Development Zone in Hebei Province." Applied Mechanics and Materials 700 (December 2014): 747–52. http://dx.doi.org/10.4028/www.scientific.net/amm.700.747.
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The extent of land intensive use is directly related to the sustainable use of regional land resources, and it is closely related to regional socio-economic development. The land intensive use evaluation indicator system is built from three aspects of status of land use, land use efficiency, land management performance, and the level of land intensive use of the Langfang national economic and technological development zone is evaluated by multi-index comprehensive method. The evaluation results are deeply analyzed to find the problems of land use. The research results objectively reflected the actual status of land use in development zone, the direction of tapping the potential of land management is indicated, and the basis is provided for the government to audit upgrading and expansion areas of the development zone.
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Chen, Zehui, Qianxi Zhang, Fei Li, and Jinli Shi. "Comprehensive Evaluation of Land Use Benefit in the Yellow River Basin from 1995 to 2018." Land 10, no. 6 (June 16, 2021): 643. http://dx.doi.org/10.3390/land10060643.
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Land resources are the basis of human survival and development. Land use benefit is the embodiment of land input-output ability. As an important economic zone and ecological barrier in China, it is important to calculate the land productivity in the Yellow River Basin. Using the center of gravity model and other methods, this study evaluated the land use benefit of the Yellow River Basin from 1995 to 2018 based on the selected indicators of geographic grid-scale and analyzed the regional disparity. The results revealed that the comprehensive benefits, economic benefits, and social benefits of land use were on the rise, but the ecological benefits changed in volatility. Land circulation had a great impact on the change of land use benefits. So reasonable land transfer policy should be particularly significant for land use in the Yellow River Basin. In addition, there were obvious spatial differences and agglomeration effects in land use benefit. The high values of benefits were concentrated in urban groups, which showed that areas with better economic and social development had better land use benefits. To narrow land use benefits’ spatial differences between regions, the less developed areas deserve more preferential policies to improve their economic and social levels. Besides, ecological benefits are generally not high. Thus, the land policy in the Yellow River Basin should take ecological priority as the basic principle while considering economic factors.
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Podkovyrova, Marina, Olga Volobueva, and Larisa Gilyova. "Comprehensive environmental evaluation of an urbanized territory (using the example of Zavodoukovsk city, Russia)." E3S Web of Conferences 110 (2019): 02114. http://dx.doi.org/10.1051/e3sconf/201911002114.
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The article presents the technique and the result of a comprehensive evaluation of urban land use, ensuring the receipt of complete and reliable information about the urban development, socio-economic and environmental conditions of urban land resources that allows forming the maximum possible sustainable development of the city for the future.
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Samranpong, Chalermpol, Benchaphun Ekasingh, and Methi Ekasingh. "Economic land evaluation for agricultural resource management in Northern Thailand." Environmental Modelling & Software 24, no. 12 (December 2009): 1381–90. http://dx.doi.org/10.1016/j.envsoft.2009.07.004.
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Petrovska, Myroslava, and Iryna Mykhayliv. "Settlement pressure and structure of the land resources Peremyshlyany district (Lviv region) as a factor of formation of geoecological situation." Visnyk of the Lviv University. Series Geography, no. 41 (September 17, 2013): 232–42. http://dx.doi.org/10.30970/vgg.2013.41.1997.
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The modern demographic situation of Peremyshlyany district (Lviv region) has been described. The structure of the economic complex and of the land resources of the region has been found out. The integral evaluation of pressure of geoecological situation of administrative-territorial formations of the local district has been carried out. Key words: population, natural increment, density of population, economic complex, fund of land, geoecological situation.
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Matveeva, Maria. "Ecological expertise as a factor of capitalization of land resources." MATEC Web of Conferences 212 (2018): 09012. http://dx.doi.org/10.1051/matecconf/201821209012.
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Ecological expertise is considered as a factor of the capitalization of land resources. The conducted research shows that without taking into account the environmental component of the national economy, the process of involving and capitalization of land resources in the economic circulation within the framework of the land development mechanism cannot be realized. The principles of ecological expertise in the article are presented in the form of a scheme. The introduction of green standards for the construction of Olympic facilities and infrastructure in Sochi is the most relevant example of the synthesis of economic, environmental and innovative aspects. Comparative characteristics of the international green standards BREEAM and LEED* (*BREAM (British Building Research Establishment Environmental Assessment Method) are presented. Comparative analysis showed that the BREEAM standard presupposes very stringent requirements (clearly formulated, not allowing deviations, a complicated cumbersome system, the high cost of obtaining approvals), while the LEED Standard is adapted only for the social and economic realities of the United States and provides for stringent requirements for the preparation of documentation, the lack of an independent audit of the evaluation activities; hard link of functionality with architectural forms that are not always acceptable outside of the USA. The application of green standards makes it possible to significantly increase the market value of land plots and necessitates the application of these standards in the development and implementation of investment and construction projects and programs.
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KOBCHENKO, Mikhailo. "METHODICAL BASES OF AN ESTIMATION OF AGRICULTURAL LAND USING EFFICIENCY." Ukrainian Journal of Applied Economics 4, no. 3 (August 30, 2019): 237–44. http://dx.doi.org/10.36887/2415-8453-2019-3-26.
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Introduction. The purpose of this article is to define methodological grounds of assessment of agricultural land using efficiency. The article is devoted to definition of the indicators system of land using efficiency. Methods of research. The solution of the tasks in the article is carried out with the help of such scientific and special research methods as: analysis and synthesis, systematization and generalization, the dialectical approach. Results. The structural balance between cost of land and production resources has been investigated, which leads to the need of many alternatives for the purpose and use of the respective territories on the basis of the modern system of land using efficiency assessment when determining the benefits of land resources using for agricultural production. Originality. It has been proved that to create and enforce a uniform indicators system of land using efficiency is necessary to determine all the factors that affect land use, to reflect the degree and type of each factor influence using the indicators of efficiency of the land use. Indicators of economic efficiency of land using and the intensity of land use are systemized. Practical importance. The methodical approach of agricultural lands using evaluation in the following areas has been justifed in the article: completeness of land use, rational land use, the level of land use intensity, efficient land use. The methodical approach has been presented to the calculation of potential losses from specific land uses in specific circumstances. It is proposed to assess the land using efficiency on the basis of indicators calculations of environmental and economic damage. Basic scientific principles can be used in the practice of agricultural enterprises. Keywords: management, methodological bases, evaluation, efficiency, and agricultural land use.
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Tóth-Naár, Zsuzsanna Tóth-Naár, Pál Ádám Sőreg, Tamás Antal Naár, and Sergey A. Vinogradov. "The Investigation of Factors Influencing the Market Prices of Agricultural Land in Hungary." Applied Studies in Agribusiness and Commerce 12, no. 1-2 (May 2, 2018): 5–10. http://dx.doi.org/10.19041/apstract/2018/1-2/1.
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The role of land (as the basis and the resource of agricultural production) is the most significant among the resources of production. The ownership of land, its use, the issue of its price and value, they have been key problems of political, social, legal and economic decisions. There were theoretical and practical experts throughout the world, and we intensively have to deal with the issue of land evaluation. In our research using empirical data collection and statistical methods, we examined not only the factors have influenced on land prices, but its effect as well.
We have proven that the „golden crown”-based land evaluation system (golden crown is a measurement unit of the quality of agricultural land in Hungary) can show the land quality differences even today, but in spite of this, the results of calculations (and also the practice) increasingly justify and urge the necessity of the introduction of a modern land evaluation system.
namese professionals graduated in Hungary, the reputation and popularity of Hungarian agricultural products and technologies, the achievements of R&D in the field of agriculture – could not be utilized from Hungarian side. Vietnam, however still preserved its socialist political establishment,but in terms of its economic development strategy and economic policy has gradually been standing on the basis of market orientation. Vietnam, with its population of ninety million shows a rapid and successful development and it means good opportunities even for Hungarian entrepreneurs.
It would be a mistake to leave these potentials unused.
JEL Classification: Q10, Q24, Q30
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Zhao, Dan, Xiuli Men, Xiangwei Chen, Yikai Zhao, and Yanlong Han. "Measurement of Agricultural Water and Land Resource System Vulnerability with Random Forest Model Implied by the Seagull Optimization Algorithm." Water 14, no. 10 (May 14, 2022): 1575. http://dx.doi.org/10.3390/w14101575.
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To evaluate the state of an agricultural development more comprehensively, a vulnerability assessment is introduced into agricultural water and land resources system, and it is expected that the vulnerability assessment can provide a basis for improving system structure and function and realizing sustainable development. In the study, 27 evaluation indicators are selected from the agricultural water and land resources system (AWLRS), socio-economic system and ecological structure system to construct the evaluation index system for agricultural water and land resource system vulnerability (AWLRSV). Seagull optimization algorithm (SOA) is used to calibrate the parameters of the random forest (RF) model. SOA-RF model is applied to measure the AWLRSV of Heilongjiang Province in China. The results show that the SOA-RF model has higher accuracy and stronger stability than the traditional RF model and DA-RF model. The value of AWLRSV in Heilongjiang Province presents a downward–upward–downward trend from 2008 to 2018. The vulnerability levels are mainly level II and III, and level III is mainly distributed northwest and southeast of Heilongjiang Province. The novelty of this paper is to regard the agricultural water and land resources system as a compound system, put forward the vulnerability assessment framework. The findings may provide reference for regional sustainable development from a new research perspective.
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Jiang, Honglei, Xia Xu, Lingfei Wang, and Tong Zhang. "Integrating Ecosystem Service Values and Economic Benefits for Sustainable Land Use Management in Semi-Arid Regions in Northern China." Sustainability 13, no. 18 (September 18, 2021): 10431. http://dx.doi.org/10.3390/su131810431.
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Studies on land use structural optimization can support the sustainability of land resources. The Taipusi Banner lies in the arid and semiarid area of northern China, with rapid economic development and a vulnerable ecological condition. Taking the Taipusi Banner as a research case, we adopted a land use map and statistical data, and employed the ecosystem process model to establish five scenarios, including an economically optimal scenario, an ecologically optimal scenario, a comprehensively optimal scenario, a status quo, and a projected scenario. Based on multi-objective linear programming, the land use demand was optimized; then, the CLUE-S model and adaptability evaluation were adopted to establish spatial patterns. The ecological and economic benefits were then analyzed and policy suggestions are provided. The main results include the following: (1) The optimization outputs of various scenarios show that under optimization, cropland and forestland increased by 9.13% and 18.9%, respectively, and grassland decreased by 9.81%. (2) The land use optimization shows that comprehensive optimization aimed at achieving comprehensive benefits, ecological benefits, and economic benefits increased these benefits by 3.89%, 2.1%, and 6.2%, respectively. Compared with other scenarios, focusing on the comprehensive benefits of land use can result in the greatest increase in benefits to improve sustainability land resources. Land use optimization must consider not only the optimization of both the quantity and configuration but also the dimensions of both ecology and the economy. Land use should be based on a land suitability evaluation and optimization of the land use spatial configuration to update ineffective land uses and should gradually adjust both the ecological and engineering measures.
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Yang, Zhiheng, Shaoxing Li, Dongqi Sun, Chenxi Li, and Jiahui Wu. "Intensive Evaluation and High-Quality Redevelopment of Enterprise Land Use: A Case Study in China." Land 11, no. 3 (March 16, 2022): 432. http://dx.doi.org/10.3390/land11030432.
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The reuse of existing industrial spatial resources in China’s major urban agglomerations is still very unbalanced and needs more in-depth research. This study used intensive evaluation technology for industrial land in Beijing, Tianjin, and Hebei to evaluate Tianjin and Hebei development zones, and took the Dingzhou Economic Development Zone as an example to evaluate and analyze the intensive use of enterprise land; it suggests the influencing factors for the intensive use of development zones and the measures that can take advantage of the potential of enterprise stock land so as to provide a basis for the rationale behind upgrading industrial land structures and the efficient use of industrial land in Beijing, Tianjin, and Hebei. The results show that the typical enterprise land use in the typical economic development zone is extensive, which suggests that the intensive use of land in the Dingzhou economic development zone is low and that there is still potential for land redevelopment. According to the classification system developed for available land, there is ample opportunity for land-use redevelopment in the development zone, especially in the area of approved but not supplied land and extended enterprise land. Therefore, the redevelopment of enterprise land could also provide a better land guarantee for industrial transfer projects in the equipment manufacturing industry. This study also offers strategies to redevelop available industrial land.
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Jankava, Anda, Velta Parsova, Maija Berzina, and Aina Palabinska. "Role of brownfields regeneration in sustainable use of natural resources." Baltic Surveying 11 (November 20, 2019): 31–38. http://dx.doi.org/10.22616/j.balticsurveying.2019.014.
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With growing importance of the global economy, one of the basic natural resources - intensity of land use - is also increasing, which often is the cause of land degradation processes. The causes and manifestations of brownfields are diverse, and their elimination is the first prerequisite for the sustainable use of land resources and development of each region. Improvement, maximal and efficient engagement in economic activity of brownfields is one of the key challenges for sustainable resource use that makes significant contribution to regional development. The reuse of brownfields has significant impact on sustainable development as it meets all three of its objectives: improving the economy, improving social cohesion and the environment. The aim of the article is on the basis of special literature examples to examine issues of sustainable development, evaluation and restoration of brownfields, transformation of brownfields into recreational areas, as well as further use of brownfields in cities and rural areas.
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Miao, Jianjun, and Qian Lu. "An empirical study on the potential of land resources utilization in urban agglomeration development zones based on combination analysis." Earth Sciences Research Journal 24, no. 4 (January 26, 2021): 439–47. http://dx.doi.org/10.15446/esrj.v24n4.92069.
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To alleviate the contradiction between human and land caused by the limitation of land resources and the irreversibility of land use in the development zone of urban agglomeration, 24 indexes were selected from four aspects: land use status, resource security, economic feasibility, and social acceptability to establish the level evaluation index system for the sustainable use of land resources in Baoding high-tech zone; also, the combination weighting method was used to determine the development level. The index weight of land resource utilization potential in the development zone was established. The subjective and objective linear combination was also established to obtain the proportion of subjective and objective. The multi-factor comprehensive evaluation model was used to evaluate the sustainable utilization degree of land in the high-tech zone. The comprehensive analysis of land-intensive use potential was made from five aspects: expansion potential, structure potential, intensity potential, management potential, and the number of years of land available; the analysis of the limiting factors and the combination of these factors of the land in the development zone was made to obtain the natural index after the renovation, and the natural quality potential of the cultivated land renovation was obtained according to the difference of the natural index before and after the renovation. The empirical results show that the high-tech zone’s land-use rationality index is relatively high during 2014-2018. During the evaluation period, the index continued to rise; the high-tech zone's resource security score was low, and there was no change during the evaluation period, which is basically at a low level. During the five years, the high-tech zone’s land-use sustainability has experienced the fluctuation process of first rising and then declining, which is in the stage of medium sustainable development. In the future, the potential for improvement is enormous. The prospect of the high-tech zone’s exploitable land structure is small, and the land structure is relatively reasonable, which is in line with the development orientation of the high-tech site. But the industrial land intensity in the zone also has a specific potential for excavation. The high-value areas of the natural quality potential of the land improvement in the high-tech site are mainly distributed in the west, northeast, and a few in the north and south.
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Brezuleanu, St, Carmen Olguţa Brezuleanu, T. Ad Dinu, and Elena Stoian. "Peculiarities of Human Resources Management in Sustainable and Ecological Farms." Cercetari Agronomice in Moldova 48, no. 3 (September 1, 2015): 99–110. http://dx.doi.org/10.1515/cerce-2015-0046.
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Abstract Human resources management in agricultural farms is of particular importance in the context of the particularities of labor in agriculture, which is different from other economic sectors. Since labor is the most important production factor of any economic activity, labor productivity is the most used in the evaluation of economic efficiency. Accelerating the productivity growth is related to understanding content and its meaning, major factors of influence and way of exploitation. To emphasize human resource management and to illustrate the way of calculation of labor productivity, the study was conducted in an ecological farm with a vegetable profile of Iaşi County, Romania. The labor productivity has been used in the evaluation of economic efficiency, for three major crops: wheat, maize and potatoes. We used three indicators: average efficiency factor of production land use, WPm; the average productivity of labor in physical units, WLm; labor productivity, WH; labor productivity in monetary value, WV. To increase the labor productivity and efficiency of human resources there were organised training courses and programs both of managers and directly involved productive staff, but also there were introduced new production technologies that lead to ease and make efficient the staff work.
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Li, Kaiyuan, Xiaolong Jin, Danxun Ma, and Penghui Jiang. "Evaluation of Resource and Environmental Carrying Capacity of China’s Rapid-Urbanization Areas—A Case Study of Xinbei District, Changzhou." Land 8, no. 4 (April 21, 2019): 69. http://dx.doi.org/10.3390/land8040069.
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The evaluation of resource and environmental carrying capacity (RECC) is the foundation for the rationale behind the arrangement of land spaces for production, living, and ecological uses. In this study, based on various natural, economic, and social factors, an integrated Multi-Factor assessment model was developed to evaluate the RECC of Xinbei district of Changzhou. Meanwhile, we also calculated the population carrying capacity estimation model restricted by food security. The study comprehensively analyzed the current status and land resource characteristics of a rapid urbanization area and the RECC restrictions for protection and development. The results indicate that the comprehensive carrying capacity of Xinbei showed distinct spatial heterogeneity, with a decreasing trend from the riverside protection area to urban areas, then to mountain areas. Combined with the secure food supply provided by future land resources, it was estimated that the population carrying index of Xinbei would be as high as 1.25 and 1.22 in 2035 and 2050, respectively, indicating that both years would experience a population overload. Therefore, an urgent adjustment to the structure and layout of territorial space and resources of the Xinbei District is necessary.
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Fang, Jun, Le Jie Wang, Guang Wei Zhang, Xin Kuan Cao, and Wei Li. "Study on the Suitability of Land Reclamation in the Plain Mining Areas with High Phreatic Water Level." Advanced Materials Research 518-523 (May 2012): 4564–67. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.4564.
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Suitability evaluation plays a determining and crucial role in the preliminary and terminal stages of the land reclamation, which is carried out to prove the suitability of land reclamation from the perspective of technology, society and ec onomy based on scientific technology, economic technology, Informatics, Prognostics and Mathematical statistics. Besides soil, climate, topography, water, farming practices, phreatic level also matters a lot for the suitability evaluation. Therefore, the present paper studies the land reclamation suitability in the plain mining areas with high phreatic water level, which will be supportive to determine the reclamation direction and allocate the land resources in reclamation areas.
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Yi, Yang, Chen Zhang, Jinqi Zhu, Yugang Zhang, Hao Sun, and Hongzhang Kang. "Spatio-Temporal Evolution, Prediction and Optimization of LUCC Based on CA-Markov and InVEST Models: A Case Study of Mentougou District, Beijing." International Journal of Environmental Research and Public Health 19, no. 4 (February 19, 2022): 2432. http://dx.doi.org/10.3390/ijerph19042432.
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With the rapid advancement of urbanization and industrialization, the contradiction between the social economy and resources and the environment has become increasingly prominent. On the basis of limited land resources, the way to promote multi-objective comprehensive development such as economic, social development and ecological and environmental protection through structure and layout regulation, so as to maximize regional comprehensive benefits, is an important task of current land spatial planning. Our aim is to obtain land-use-change data in the study area using remote-sensing data inversion and multiple-model simulation. Based on land suitability evaluation, we predict and optimize the land use structure of the study area in 2030 and evaluate and compare ecosystem services. Based on remote-sensing images and eco-environmental data from 1985 to 2014 in the study area, land use/land cover change (LUCC) and future simulation data were obtained by using supervised classification, landscape metrics and the CA-Markov model. The ecosystem services were evaluated by the InVEST model. The analytic hierarchy process (AHP) method was used to evaluate the land suitability for LUCC. Finally, the LUCC in 2030 under two different scenarios, Scenario_1 (prediction) and Scenario_2 (optimization), were evaluated, and the ecosystem service functions were compared. In the last 30 years, the landscape in the study area has gradually fragmented, and the built-up land has expanded rapidly, increased by one-third, mainly at the cost of cropland, orchards and wasteland. According to the suitability evaluation, giving priority to the land use types with higher environmental requirements will ensure the study area has a higher ecosystem service value. The rapid development of urbanization has a far-reaching impact on regional LUCC. Intensive land resources need reasonable and scientific land use planning, and land use planning should be based on the suitability evaluation of land resources, which can improve the regional ecosystem service function.
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Yao, Mengchao, and Yihua Zhang. "Evaluation and Optimization of Urban Land-Use Efficiency: A Case Study in Sichuan Province of China." Sustainability 13, no. 4 (February 6, 2021): 1771. http://dx.doi.org/10.3390/su13041771.
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In the recent 10 years, China’s housing prices and land prices have risen rapidly, resulting in precious land resources, thus restricting the development of the cities. How to effectively measure urban land-use efficiency and how to optimize it has become a stumbling block on the road of sustainable development in China. This article focuses on the vital province in southwest China—Sichuan Province, which is facing the problem of insufficient land-use efficiency and uses the data of 32 cities from 2003 to 2018 to carry out the research. Based on the measurement results of urban land-use efficiency in Sichuan Province and its temporal and spatial evolution characteristics, this paper uses the SDM model to verify that the land-use efficiency can be optimized from the three aspects of innovation, industrial structure, and economic connections. The conclusion shows: (1) There is a weak decoupling relationship between urban land use and economic development in Sichuan Province. The urban land-use efficiency has the characteristics of polarization of more than two ends and less in the middle, but the gap is gradually reduced; (2) Time series level, urban land-use efficiency in various regions is increasing, and potential benchmark technology progress is the main reason for the increase; (3) At the spatial distribution level, urban land-use efficiency has spatial autocorrelation, forming an obvious “center-periphery” distribution pattern; (4) Innovation, economic connection, and industrial structure optimization can promote the improvement of land-use efficiency, and economic connection has a positive spillover effect on the land-use efficiency of surrounding areas. Accordingly, this study puts forward some targeted suggestions on improving urban land-use efficiency in Sichuan Province.
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Han, Cheng, Shengbo Chen, Yan Yu, Zhengyuan Xu, Bingxue Zhu, Xitong Xu, and Zibo Wang. "Evaluation of Agricultural Land Suitability Based on RS, AHP, and MEA: A Case Study in Jilin Province, China." Agriculture 11, no. 4 (April 19, 2021): 370. http://dx.doi.org/10.3390/agriculture11040370.
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The suitability evaluation of agricultural land at the regional scale is of great significance for protecting land and water resources and building sustainable agricultural systems. Based on climate, soil, topographical, and surface water resources, land suitability index (LSI) data for maize, rice, and soybeans are established using an analytical hierarchy process and matter element analysis (AHP–MEA) model in Jilin Province, China. The results show that there is a significant positive linear correlation between the LSI and the measured yield, which indicates that the model has an ideal effect and certain reference and extension significance. The main limiting factors for maize and soybean planting are pH, total nitrogen (TN), available phosphorus (AP), and soil texture, while water shortage limits rice planting. Different spatial structure optimization schemes for planting are established using the LSI and measured yield, along with economic indices. This study shows that the scheme that integrates policy and cost can make full use of land and water resources and promote the economic growth of agriculture. After optimization, the planting areas of maize, rice, and soybeans were 7.22, 2.44, and 0.71 million ha, respectively, representing an increase of 15.71 billion yuan over the agricultural GDP for the existing planting structure. It is expected that this study will provide a basis for follow-up studies on crop cultivation suitability.
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Nizkiy, Sergei, and Aleksei Muratov. "On the issue of involving abandoned agricultural land in crop rotation." E3S Web of Conferences 203 (2020): 02005. http://dx.doi.org/10.1051/e3sconf/202020302005.
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In the nineties of the last century due to the known economic stress experienced in this time in Russia there were more than fifty million hectors of arable lands withdrawn from the Russian agricultural turnover. There are more than one million hectors of such arable deserted lands in the Amur Region of the Russian Federation (The Far Eastern part of Russia). These arable lands have turned into deteriorating lands in abeyance being colonized by weeds and periodically attacked by fires. As a result of this, these promising agricultural lands, being used for the food supply and forage resources production, have lost their primary purpose of use. It has become a serious national economic problem. Nowadays there is a gradual inclusion of such arable lands into soya and wheat production. The conduction of agrochemical and geo-botanical research needed for suitability evaluation of such arable lands for soya and wheat species cultivation is to a certain degree very expensive and time-consuming procedure. Our research work suggests implementing resources-evaluating method which implies one-time route study in the period of mass flowering of plants and identifying the plants of the arable lands that have resource value. If the number of these plants exceeds eighty percent in relation to the whole species composition, then such arable lands are considered to be suitable for crop rotation. If this ratio is less than sixty percent, then it is necessary to take extra measures in order to reduce the number of weeds and woody plants on such arable lands.
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ANDRYEYEVA, N. M., and H. O. TIUTIUNNYK. "MECHANISMS OF ECOLOGIZATION OF LAND USE IN THE CONTEXT OF IMPLEMENTATION OF SOCIO-ECOLOGICAL PRIORITIES OF THE "GREEN ECONOMY"." Economic innovations 21, no. 2(71) (June 20, 2019): 19–33. http://dx.doi.org/10.31520/ei.2019.21.2(71).19-33.
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Topicality. In the context of the worsening of environmental and food problem, the issue of implementation of environmentalization of land use on the basis of the priorities of the "green growth" of Ukraine through the creation and enlargement of ecologically clean lands as a component of the natural resource potential of the country becomes relevant.Aim and tasks. The purpose of the study is to develop organizational and economic mechanisms for stimulating and implementing the process of land use ecologization on the basis of the priorities of the "green growth" of Ukraine.Research results. The preconditions, motives and peculiarities of organizational and economic mechanisms of stimulation for implementation of the process of forming ecologically clean lands on the basis of the priorities of "green growth" of Ukraine are presented. The provisions and presented solutions of existing gaps in the legal basis of domestic legislation are analyzed. The institutional and functional support of the authorities on the formation of ecologically clean lands was investigated, new functions of the authorities in the context of their powers were proposed. The mechanism of interaction between stakeholders in the field of the formation of environmentally clean lands in the conditions of decentralization is developed. The principles of stimulating the development of ecologically clean territories have been developed. The author's definition of the mechanism of "green inclusive" development of ecologically clean territories is given, the goal, tasks at all levels, the necessary measures and effects from the implementation are defined.Conclusion. The main purpose of the current stage of land reform is to strengthen the stimulating and regulatory function of the economic mechanism of agrarian land use, the main components of which are rental relations, economic evaluation of land, land payment, increase of its efficiency and transition to an ecologically oriented model of land use. The new land use model needs to take into account the integral potential of the territory, conservation, rational use and reproduction of all resources in the corresponding area. Particular attention is required to develop an organizational and economic mechanism in the interaction of stakeholders in the field of the formation of ecoogically clean lands in the context of the features and priorities of "green inclusive growth" of the Ukrainian economy. The greatest effectiveness and flexibility of environmental regulation is achieved by using multiple mechanisms as an integrated system.
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Hatch, L. U., and T. R. Hanson. "Change and Conflict in Land and Water Use: Resource Valuation in Conflict Resolution among Competing Users." Journal of Agricultural and Applied Economics 33, no. 2 (August 2001): 297–306. http://dx.doi.org/10.1017/s1074070800005745.
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Conflicts among competing resource users have become more frequent in the Southeast. Political and legal processes and economic values will play major roles in negotiations to resolve competing resource uses. Resource economists can contribute to resource conflict resolution in several ways, such as facilitating negotiation, asserting importance of institutional mechanisms, analyzing incentives, and evaluating resources.
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Papoušek, J. "Evaluation of efficiency of the Common Measures – measures for land accessibility, implemented within land consolidation." Agricultural Economics (Zemědělská ekonomika) 57, No. 10 (October 17, 2011): 500–505. http://dx.doi.org/10.17221/26/2010-agricecon.
Full textAbstract:
By the means of Land Consolidation is understood, in accord with law No. 139/2002 Coll., spending of funds on land consolidations and land offices, provided the accessibility of grounds in public interest. Land consolidations also ensure the conditions for improvement of the ecosystem, protection and reclamation of land resources, waterway management and the increase of the ecological stability of landscape. All mentioned measures are collectively called the Common Measures, rural roads being one of the most significant of these measures as far as the ground accessibility is concerned. According to the Ministry of Agriculture and the Central Land Office (MZe, ÚPÚ) statistics, for instance in 2008, over 707.4 million CZK was spent on the common measures projects from the public funds. Of this sum, 82 per cent was spent on financing of the land accessibility projects – rural roads and objects on them. The Cost & Benefit Analysis (CBA) method was applied. The analysis explains step by step what benefits the investment projects bring and to whom, as well as what and from whom it takes something away. Thus defined effects and impacts are aggregated, converted into financial flows and included in the calculation of criteria indicators. These calculations enable to make decision whether the concerned project is in its consequences generally contributive. There is a difficulty in the method – it is applied ex-ante, which usually leads to the exaggerated input parameters, which may be significantly affected by a number of variable effects (time factor, socio-economic impacts, inflation rate, etc.). The ex-post application of the method cannot be objectively used due to the absence of the statistically processed input data for the analysis. Such data must be collected during the operational period of the realized investments. This is caused by the fact that these analyses consider lifetime of these investments in terms of 25–30 years. The ÚPÚ statistics, however, say that the operational period of most of realized common measures has not reached one half of their lifetime yet. The ex-ante analysis enables to evaluate the possible difficulty and the general benefit of projects, including their impact on the broad spectrum of subjects.
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Zhao, Qiang, Qian Gao, Mingyue Zhu, and Xiumei Li. "Evaluation of Water Resources Carrying Capacity in Shandong Province Based on Fuzzy Comprehensive Evaluation." E3S Web of Conferences 38 (2018): 01012. http://dx.doi.org/10.1051/e3sconf/20183801012.
Full textAbstract:
Water resources carrying capacity is the maximum available water resources supporting by the social and economic development. Based on investigating and statisticing on the current situation of water resources in Shandong Province, this paper selects 13 factors including per capita water resources, water resources utilization, water supply modulus, rainfall, per capita GDP, population density, per capita water consumption, water consumption per million yuan, The water consumption of industrial output value, the agricultural output value of farmland, the irrigation rate of cultivated land, the water consumption rate of ecological environment and the forest coverage rate were used as the evaluation factors. Then,the fuzzy comprehensive evaluation model was used to analyze the water resources carrying capacity Force status evaluation. The results showed : The comprehensive evaluation results of water resources in Shandong Province were lower than 0.6 in 2001-2009 and higher than 0.6 in 2010-2015, which indicating that the water resources carrying capacity of Shandong Province has been improved.; In addition, most of the years a value of less than 0.6, individual years below 0.4, the interannual changes are relatively large, from that we can see the level of water resources is generally weak, the greater the interannual changes in Shandong Province.