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1

Mou, Xuejie, Huixia Chai, Cheng Duan, Yao Feng, and Xiahui Wang. "An Assessment of Vegetation Changes in the Three-River Headwaters Region, China: Integrating NDVI and Its Spatial Heterogeneity." Plants 13, no. 19 (2024): 2814. http://dx.doi.org/10.3390/plants13192814.

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Assessing vegetation changes in alpine arid and fragile ecosystems is imperative for informed ecological restoration initiatives and adaptive ecosystem management. Previous studies primarily employed the Normalized Difference Vegetation Index (NDVI) to reveal vegetation dynamics, ignoring the spatial heterogeneity alterations caused by bare soil. In this study, we used a comprehensive analysis of NDVI and its spatial heterogeneity to examine the vegetation changes across the Three-River Headwaters Region (TRHR) over the past two decades. A random forest model was used to elucidate the underlyi
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2

Li, Weixu, Yanxia Ma, Yongqiang Liu, and Yongfu Zhang. "Study on the Correlation between Ecological Service Value and Ecological Risk of Typical Mountain-Oasis-Desert Ecosystems: A Case Study of Aksu City in Northwest China." Sustainability 16, no. 10 (2024): 3915. http://dx.doi.org/10.3390/su16103915.

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Aksu City, located in the southern region of Xinjiang, China, holds the position of being the fifth largest city in Xinjiang. It holds significant ecological importance as a vital functional region for the management of desertification in China. To safeguard the ecological security of Xinjiang and preserve the ecological stability of Aksu City, it is crucial to examine the relationship between ecological service value and ecological risk, as well as the geographical and temporal changes in land use characteristics in Aksu City. This study examines the evolutionary characteristics and spatial c
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Tereshchenko, Iryna, Alexander N. Zolotokrylin, Tatiana B. Titkova, Luis Brito-Castillo, and Cesar Octavio Monzon. "Seasonal Variation of Surface Temperature–Modulating Factors in the Sonoran Desert in Northwestern Mexico." Journal of Applied Meteorology and Climatology 51, no. 8 (2012): 1519–30. http://dx.doi.org/10.1175/jamc-d-11-0160.1.

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AbstractThe authors explore a new approach to monitoring of desertification that is based on use of results on the relation between albedo and surface temperature for the Sonoran Desert in northwestern Mexico. The criteria of predominance of radiation by using the threshold value of Advanced Very High Resolution Radiometer (AVHRR) and Moderate Resolution Imaging Spectroradiometer (MODIS) normalized difference vegetation index (NDVI) were determined. The radiation mechanism for regulating the temperature of the surface and the definition of threshold values for AVHRR and MODIS NDVI have an obje
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Yang, Guanglei, Lixin Wu, Liang Xie, Zhezheng Liu, and Zhe Li. "Study on the Distribution Characteristics and Influencing Factors of Traditional Villages in the Yunnan, Guangxi, and Guizhou Rocky Desertification Area." Sustainability 15, no. 20 (2023): 14902. http://dx.doi.org/10.3390/su152014902.

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This paper aims to analyze the distribution patterns of the Yunnan, Guangxi, and Guizhou rocky desertification area, and provide efficient protection and development strategies. This region has a complex geographical environment, and it is distinguished by hosting China’s largest ethnic minority population and the highest concentration of autonomous ethnic counties among contiguous impoverished areas, with numerous traditional villages. Thus, it is significant to conduct a comprehensive study of traditional villages within this domain, with a particular focus on their centralized preservation
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Gambella, Filippo, Andrea Colantoni, Gianluca Egidi, et al. "Uncovering the Role of Biophysical Factors and Socioeconomic Forces Shaping Soil Sensitivity to Degradation: Insights from Italy." Soil Systems 5, no. 1 (2021): 11. http://dx.doi.org/10.3390/soilsystems5010011.

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Following an operational framework derived from earlier research, our study research estimates the specific contribution of biophysical and socioeconomic factors to soil sensitivity to degradation at two-time points (Early-1990s and Early-2010s) in Italy, a Mediterranean hotspot for desertification risk. A total of 34 variables associated (directly or, at least, indirectly) with different processes of soil degradation (erosion, salinization, sealing, contamination, and compaction) and climate change were considered here, delineating the predominant (underlying) cause (i.e., biophysical or soci
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Su, Jialei, Meiling Liu, Qin Yang, Xiangnan Liu, Zeyan Wu, and Yanan Wen. "Spatiotemporal Evolution and Driving Factors of Karst Rocky Desertification in Guangxi, China, Under Climate Change and Human Activities." Remote Sensing 17, no. 13 (2025): 2294. https://doi.org/10.3390/rs17132294.

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Guangxi is among China’s regions most severely affected by karst rocky desertification (KRD). Over the past two decades, global climate change and human activities have jointly led to significant changes in the extent and intensity of KRD in Guangxi. Given this context, it is crucial to comprehensively analyze the spatiotemporal evolution of KRD in Guangxi and its driving forces. This study proposed a novel three-dimensional feature space model for monitoring KRD in Guangxi. We then applied transition matrices, dynamic degree indices, and landscape metrics to analyze the spatiotemporal evoluti
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7

Yashina, Marina Lvovna, and Olga Viktorovna Solntseva. "PLACEMENT AND SPECIALIZATION OF PRODUCTION OF THE PRODUCTS PASTORALISM IN THE REGIONS OF THE COUNTRY." Scientific Review: Theory and Practice 12, no. 5 (2022): 706–14. http://dx.doi.org/10.35679/2226-0226-2022-12-5-706-714.

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The determining factor in the spatial development of agriculture was still natural conditions, however, in many regions there was a constant violation of the interaction of socio-economic and natural factors that form a relatively stable combination of dominant and complementary types of agriculture and its individual sub-sectors. Despite certain positive aspects in the spatial organization of agriculture in a few regions, which has recently begun to take into account the bioclimatic potential of the country's territory to a greater extent, its location and specialization still do not fully me
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8

Cao, Hanyu, Hui Tao, and Zengxin Zhang. "Projected Spatial Distribution Patterns of Three Dominant Desert Plants in Xinjiang of Northwest China." Forests 16, no. 6 (2025): 1031. https://doi.org/10.3390/f16061031.

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Desert plants in arid regions are facing escalating challenges from global warming, underscoring the urgent need to predict shifts in the distribution and habitats of dominant species under future climate scenarios. This study employed the Maximum Entropy (MaxEnt) model to project changes in the potential suitable habitats of three keystone desert species in Xinjiang—Halostachys capsica (M. Bieb.) C. A. Mey (Caryophyllales: Amaranthaceae), Haloxylon ammodendron (C. A. Mey.) Bunge (Caryophyllales: Amaranthaceae), and Karelinia caspia (Pall.) Less (Asterales: Asteraceae)—under varying climatic c
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Chao, Yan, Yonghua Zhu, Xiaohan Wang, Jiamin Li, and Li’e Liang. "Dynamic evolution of the NDVI and driving factors in the Mu Us Sandy Land of China from 2002 to 2021." Journal of Arid Land 17, no. 5 (2025): 605–23. https://doi.org/10.1007/s40333-025-0052-4.

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Abstract Investigating the spatiotemporal evolution of vegetation and its response mechanisms to natural and anthropogenic elements is crucial for regional vegetation restoration and ecological preservation. The Mu Us Sandy Land (MUSL), which is situated in the semi-arid zone of northwestern China adjacent to the Loess Plateau, has been at the forefront of desertification and oasis formation over the past two millennia. This study is based on the synthesis of the Normalized Difference Vegetation Index (NDVI) data from MOD13A3 data in the MODIS (Moderate-Resolution Imaging Spectroradiometer) da
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10

Wang, Yuke, Fojun Yao, Chenglin Liu, Xinxia Geng, Yu Shao, and Nan Jiang. "Analysis of Precipitation Change and Its Influencing Factors Around the Lop Nor Salt Flat." Water 17, no. 5 (2025): 770. https://doi.org/10.3390/w17050770.

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Known as the “Ear of the Earth”, Lop Nor has become one of China’s four largest uninhabited areas due to environmental changes. Lop Nor is rich in mineral resources, including potassium salt, which has good quality and has been largely mined since 2002. This study focuses on the surrounding area of the Lop Nor Potash Salt Field, which covers an area of 80,036.39 square kilometers, spanning from 39.29° N to 41.84° N and 88.92° E to 92.26° E. The research is based on 1 km resolution precipitation, potential evapotranspiration, temperature data, and 250 m resolution NDVI data spanning 2002–2022.
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11

Oprea, Oana-Alexandra, Elena Mateescu, Anda Barbu, and Rodica Tudor. "Extreme Dry Years in the 21st Century at the Level of the Agricultural Areas of Muntenia, Romania." “Agriculture for Life, Life for Agriculture” Conference Proceedings 1, no. 1 (2018): 101–9. http://dx.doi.org/10.2478/alife-2018-0015.

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Abstract The global climatic changes consisting of the increased in the average air temperature and changes in the rainfall regime have led in the last decades to the extension of the agricultural areas affected by the drought phenomenon, both worldwide and in Romania. During the last half century, the drought and the phenomena associated with it, namely aridization and desertification, are a major problem for mankind. The limiting factor affecting field crops on the largest surface is the drought, the extent and intensity of this type of risk causing annual reduction of agricultural productio
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12

Yang, Rong, Shiyang Chen, Wenzhi Zhao, and Shujun Song. "Response of soil inorganic nitrogen dynamics to planting age and vegetation type in artificial sand‐fixing land." Ecosphere 15, no. 6 (2024). http://dx.doi.org/10.1002/ecs2.4869.

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AbstractVegetation restoration in dryland regions may be a powerful way to control desertification and promote local habitat recovery. In these artificial revegetation systems, ecosystem processes and functioning are strongly determined by nitrogen (N) availability, while soil inorganic N (SIN) is the major available N form and is absorbed as a main N source for plants. However, SIN dynamics, their influencing factors, and their relative importance to the ecosystem of these N‐limited systems are not well understood. A field investigation was conducted to examine the monthly variations in SIN a
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13

Cai, Feiyang, Rui Li, Bin Yan, et al. "Rainfall Predominantly Governs Soil Organic Carbon Loss, Exceeding the Contribution of Vegetation Carbon Sequestration in Karst Watersheds." Land Degradation & Development, July 23, 2025. https://doi.org/10.1002/ldr.70085.

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ABSTRACTSoil erosion is significantly altering the global carbon cycle, leading to considerable soil organic carbon (SOC) loss, which in turn affects carbon redistribution. However, the assessment of SOC loss in complex environments, such as karst regions, and its causal relationships with environmental factors remain underexplored. To fill it, this study proposes a novel approach for evaluating SOC loss in karst regions. This approach integrates rocky desertification factors to refine the Revised Universal Soil Loss Equation (RUSLE) for analyzing dynamic changes in soil erosion and SOC loss i
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14

Zhang, Beibei, and Zhongfa Zhou. "The Spatiotemporal Evolution of Ecosystem Health and Its Driving Factors in Karst Rocky Desertification Areas A Case Study of Guizhou Province, China." Ecology and Evolution 15, no. 5 (2025). https://doi.org/10.1002/ece3.71374.

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ABSTRACTUnderstanding the health status and drivers of ecosystems in karst desertification areas is crucial for sustainable development. Using the “Pressure‐State‐Response (PSR)” framework, this study assessed the ecosystem health levels in Guizhou Province, a typical karst region, for the years 2000, 2005, 2010, 2015, and 2020, and identified the main drivers affecting ecosystem health levels using the Spatiotemporal Geographically Weighted Regression (GTWR) model. The results show: (1) During the study period, the ecosystem health level in Guizhou Province was predominantly rated as excellen
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15

Duan, Lixin, Xiurong Wang, and Yalin Jin. "Study on interspecific relationships, community stability, and environmental factors of lithophytic moss at different elevations in karst cities." Ecology and Evolution 14, no. 8 (2024). http://dx.doi.org/10.1002/ece3.70120.

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AbstractEcosystem stability arises from the interplay of species diversity, environmental conditions, and external disturbances. Understanding the structure of plant communities, interspecific relationships, and community stability in urban ecosystems is fundamental to ecological restoration and community development. This study utilized the karst city of Guiyang as a case study and employed the α diversity index, variance ratio method (VR), χ2‐test, Pearson correlation test, Spearman rank correlation test, M. Godron stability, and canonical correspondence analysis (CCA). The research focused
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16

Gai, Zhongshuai, Juntuan Zhai, Xiangxiang Chen, et al. "Phylogeography Reveals Geographic and Environmental Factors Driving Genetic Differentiation of Populus sect. Turanga in Northwest China." Frontiers in Plant Science 12 (August 11, 2021). http://dx.doi.org/10.3389/fpls.2021.705083.

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Populus sect. Turanga (hereafter referred to as “Populus”), including Populus euphratica and Populus pruinosa, are the predominant tree species in desert riparian forests in northwestern China. These trees play key roles in maintaining ecosystem balance, curbing desertification, and protecting biodiversity. However, the distribution area of Populus forests has been severely diminished and degraded in recent years due to increased habitat destruction and human activity. Understanding the genetic diversity among Populus individuals and populations is essential for designing conservation strategi
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17

Samarqand, davlat veterinariya meditsinasi chorvachilik va bitexnologiyalar universiteti. "PHYLOGEOGRAPHY REVEALS GEOGRAPHIC AND ENVIRONMENTAL FACTORS DRIVING GENETIC DIFFERENTIATION OF POPULUS SECT. TURANGA IN NORTHWEST CHINA." June 16, 2024. https://doi.org/10.5281/zenodo.11728692.

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<em>Populus </em><em>sect. Turanga (hereafter referred to as &ldquo;Populus&rdquo;), including Populus euphratica and Populus pruinosa</em><em>, are the predominant tree species in desert riparian forests in northwestern China. These trees play key roles in maintaining ecosystem balance, curbing desertification, and protecting biodiversity. However, the distribution area of Populus forests has been severely diminished and degraded in recent years due to increased habitat destruction and human activity. Understanding the genetic diversity among Populus individuals and populations is essential f
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