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Journal articles on the topic 'Potential evapotranspiration and management practices'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

R.N., Edoga, Oluwasemire K.O., and Anyika Chinedu. "EFFECT OF SOIL MANAGEMENT PRACTICES ON EVAPORANSPIRATION OF SORGHUM PLOT." Continental J. Agricultural Science 3 (August 7, 2009): 34–37. https://doi.org/10.5281/zenodo.839634.

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The trial was conducted to quantify soil water loss under sorghum at Samaru (11<sup>o</sup> 11’N, 7<sup>o</sup> 36’E, 686m above mean sea level) on the Northern Guinea Savanna Ecological Zone of Nigeria during 2005/06 rainy seasons. The treatments, which consisted of two soil management practices, mulched soil and bared soil, were replicated four times in a randomized complete block design. Microlysimeters were installed at 8 weeks after sowing (WAS) for daily reading of potential evapotranspiration . Data were analyzed using the two way analysis of variance, and Pearson correlation analysis.

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Noguera, Polania José Fernando, Blanco Aldo de Jesus Daconte, Ceballos Jose David Moreu, Ospino Camilo Jose Linero, luque ronald steward munera, and Pablo César Guevara-Barbosa. "Preliminary results of irrigation management for mango using LSTM neural networks and IoT." Revista Facultad de Ingeniería, Universidad de Antioquia, no. 115 (April 7, 2024): 44–53. https://doi.org/10.17533/udea.redin.20240725.

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Mango cultivation in Colombia faces the impact of regional climate variability. To improve fruit development and minimize environmental and economic effects, it is necessary to implement efficient irrigation and appropriate water management technologies. In this study, we developed a trend forecasting system based on an LSTM neural network and technologies such as ThingsBoard, LoRA, and MQTT. The aim was to improve mango irrigation practices through informed decisions based on monitoring and predicting matric potential and evapotranspiration variables. This article describes the development an

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Reddy, Mallikarjun, Basavareddy, Rahul Patil, Pragna Guguloth, and Premkumara. "Forecasting Potential Evapotranspiration for Yadgir District Karnataka, India using Seasonal Arima Model." Ecology, Environment and Conservation 29, suppl (2023): 154–60. http://dx.doi.org/10.53550/eec.2023.v29i06s.025.

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The prediction of potential evapotranspiration (PET) is quite important task for reliable management of irrigation systems. This article is generally based on the models which try to mimic the actual occurrence of the Potential evapotranspiration in the future days for Yadgir district. In this study the potential evapotranspiration was estimated with the help of max and min temperature (o C) data using a Thornthwaite method and the prediction was carried out using the seasonal Autoregressive moving average method (SARIMA). The models were developed based upon autocorrelation function (ACF) and

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PATIL, RAHUL, D. M. NAGARAJ, B. S. POLISGOWDAR, and SANTOSHA RATHOD. "Forecasting potential evapotranspiration for Raichur district using seasonal ARIMA model." MAUSAM 73, no. 2 (2022): 433–40. http://dx.doi.org/10.54302/mausam.v73i2.5488.

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The prediction of potential evapotranspiration (PET) is quite important task for reliable management of irrigation systems. This article is generally based on the models which try to mimic the actual occurrence of the Potential evapotranspiration in the future days for a Raichur district. In this study the potential evapotranspiration was estimated with the help of max and min temperature (°C) data using a Thornthwaite method and the prediction was carried out using the seasonal Autoregressive moving average method (SARIMA). The models were developed based upon autocorrelation function (ACF) a

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Hassen, Jemal, and Fikadu Borana. "Comparison of Three Different Approaches Used for the Determination of Wheat Evapotranspiration in Middle Awash, Werer, Ethiopia." Journal of Water Resources and Ocean Science 14, no. 2 (2025): 45–51. https://doi.org/10.11648/j.wros.20251402.12.

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In the Middle Awash area of Werer, Ethiopia, where efficient water management is paramount for sustainable agriculture, this study critically evaluates three distinct methods AquaCrop, WaPOR, and PySEBAL to estimate evapotranspiration in the context of wheat cultivation. The evaluation includes selected dates, monthly, and the entire growing period of the wheat crop. Comparative analyzes reveal variations in the estimated evapotranspiration values among the three models. Computed results indicate average seasonal actual evapotranspiration (AET) values of 516.12 mm, 537.77 mm and 568.2 mm for p

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Shrikant, G. V. Srinivasa Reddy, M. K. Manjunath, Rahul Patil, and Prasad S. Kulkarni. "Predicting Potential Evapotranspiration for Kalaburagi District using a Seasonal Arima Model." International Journal of Environment and Climate Change 13, no. 11 (2023): 2073–82. http://dx.doi.org/10.9734/ijecc/2023/v13i113367.

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Forecasting potential evapotranspiration (PET) is of great importance in effectively managing irrigation systems. This article centers around models designed to simulate future PET levels for the Kalaburagi district. The study calculates potential evapotranspiration using temperature data in degrees Celsius, employing the Thornthwaite method, and prediction is performed using the Seasonal Autoregressive Moving Average (SARIMA) method. These models are developed based on autocorrelation function (ACF) and partial autocorrelation function (PACF) analysis. Model selection is based on minimizing A

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Bryla, David R., Thomas J. Trout, and James E. Ayars. "Weighing Lysimeters for Developing Crop Coefficients and Efficient Irrigation Practices for Vegetable Crops." HortScience 45, no. 11 (2010): 1597–604. http://dx.doi.org/10.21273/hortsci.45.11.1597.

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Large, precision weighing lysimeters are expensive but invaluable tools for measuring crop evapotranspiration and developing crop coefficients. Crop coefficients are used by both growers and researchers to estimate crop water use and accurately schedule irrigations. Two lysimeters of this type were installed in 2002 in central California to determine daily rates of crop and potential (grass) evapotranspiration and develop crop coefficients for better irrigation management of vegetable crops. From 2002 to 2006, the crop lysimeter was planted with broccoli, iceberg lettuce, bell pepper, and garl

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Mishra, Rajat, Praveen Vikram Singh, Anil Kumar, Pramod Kumar Singh, and Pravendra Kumar. "Modeling Evapotranspiration Using SWAT for the Middle Narmada Catchment." International Journal of Environment and Climate Change 14, no. 2 (2024): 634–41. http://dx.doi.org/10.9734/ijecc/2024/v14i23977.

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This study delves into the hydrological dynamics of a region by analyzing monthly and annual datasets that encompass the intricate interplay among rainfall, potential evapotranspiration (PET), and actual evapotranspiration (ET) using SWAT model for the Gadarwara watershed of middle Narmada catchment. The research identifies a distinct wet season characterized by escalating precipitation from January to June, peaking in July and August. Interestingly, despite heightened rainfall during these months a decline in actual evapotranspiration is discerned, hinting at potential environmental influence

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Richards, R. A. "Improving Crop Production on Salt-affected Soils: by Breeding or Management?" Experimental Agriculture 31, no. 4 (1995): 395–408. http://dx.doi.org/10.1017/s0014479700026399.

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SUMMARYThe area of salt-affected land is increasing because of irrigation practices and changed land use. Breeding crops that tolerate soil salinity and yield well in salt-affected soils, and employing crop management practices to counter salinity, have been proposed to maintain crop productivity. Here, it is argued that neither breeding nor management will adequately counter the effects of salinity. Although both offer the potential to maintain yields for a brief period, it is inevitable that salinity will continue to increase and crop productivity will decline. Only the establishment of a pe

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Egipto, Ricardo, Arturo Aquino, Joaquim Miguel Costa, and José Manuel Andújar. "Predicting Crop Evapotranspiration under Non-Standard Conditions Using Machine Learning Algorithms, a Case Study for Vitis vinifera L. cv Tempranillo." Agronomy 13, no. 10 (2023): 2463. http://dx.doi.org/10.3390/agronomy13102463.

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This study focuses on assessing the accuracy of supervised machine learning regression algorithms (MLAs) in predicting actual crop evapotranspiration (ETc act) for a deficit irrigated vineyard of Vitis vinifera cv. Tempranillo, influenced by a typical Mediterranean climate. The standard approach of using the Food and Agriculture Organization (FAO) crop evapotranspiration under standard conditions (FAO-56 Kc-ET0) to estimate ETc act for irrigation purposes faces limitations in row-based, sparse, and drip irrigated crops with large, exposed soil areas, due to data requirements and potential shor

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Ahmad, Nor Farah Atiqah, Sobri Harun, Haza Nuzly Abdull Hamed, et al. "Estimation of Potential Evapotranspiration using Multiple Linear Regression and Particle Swarm Optimization." Journal of Advanced Research Design 126, no. 1 (2025): 81–90. https://doi.org/10.37934/ard.126.1.8190.

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The study of estimating potential evapotranspiration (ETp) in managing water resources for domestic, agricultural and irrigation purposes in Malaysia is considered lacking. Not only study on ETp provides valuable insight on water cycle management, but also helps in predicting the water demand and optimize the agricultural practices. Hence, this study evaluates the performance of developed ET estimation model using MLR algorithm and optimized by PSO algorithm for five main region in Peninsular Malaysia using historical data from 1987 till 2003. The developed ETp models (MLR-ET) were then optimi

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Breschini, S. J., and T. K. Hartz. "Drip Irrigation Management Affects Celery Yield and Quality." HortScience 37, no. 6 (2002): 894–97. http://dx.doi.org/10.21273/hortsci.37.6.894.

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Trials in nine commercial celery (Apium graveolens L.) fields were conducted between 1997-99 to evaluate grower drip irrigation management practices and their effects on yield and quality. Surface drip irrigation tapes with flow rates higher and lower than the grower-installed tapes were spliced into the field system; as the cooperating growers irrigated and applied N fertigation according to their routine practices these drip tapes delivered either more or less water and N than the field drip system. Total grower water application during the drip-irrigated portion of the season ranged from 85

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Camera, Diego de Oliveira, Marcos Paulo Ludwig, Juliano Dalcin Martins, Jardel Henrique Kirchner, Maicon Sérgio Santos, and Bruna de Villa. "PHYLLOCHRON VARIABILITY AND CUTTING MANAGEMENT PRACTICES ON THE AGRONOMIC POTENTIAL OF SORGHUM (Sorghum bicolor (L.) Moench)." Colloquim Agrariae 19, no. 1 (2023): 86–104. http://dx.doi.org/10.5747/ca.2023.v19.h515.

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The phyllochron is an indispensable parameter associated with the potential production of sorghum. Accordingly, management practices applied directly in the sorghum (Sorghum bicolor (L.) Moench) crop, such as the cutting technique, provide the ability of plants to regrowth and reestablish the performance of vegetative and reproductive development based on the stimulation of growth in the photosynthetically active area. Appropriately, the aim of this study was to evaluate the alterations in phyllochron and leaf emission rate expressed by the implementation of cutting management practices in sor

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Rubio-Asensio, José Salvador, Francesco Abbatantuono, Juan Miguel Ramírez-Cuesta, et al. "Effects of Cover Crops and Drip Fertigation Regime in a Young Almond Agroecosystem." Agronomy 12, no. 11 (2022): 2606. http://dx.doi.org/10.3390/agronomy12112606.

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The sustainability of woody crop agroecosystems requires continued improvements to water, nutrient and soil management. In this work, the combination of resource availability or fertigation dose with soil management practices was tested in a 2 × 2 factorial design in a drip irrigated young almond orchard. The fertigation doses were: the farmer supply at 60% of crop evapotranspiration and full nutrient requirements and the half-farmer supply at 30% of crop evapotranspiration and half nutrient requirements. The soil management practices were: bare soil and cover crops in the inter-row (mixture o

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Georgiou, Pantazis, and Panagiota Koukouli. "Evaluation of Climate Change Impacts on Cotton Yield using Cropsyst and Regression Models." JOURNAL OF ADVANCES IN AGRICULTURE 8 (September 30, 2018): 1433–51. http://dx.doi.org/10.24297/jaa.v8i1.7779.

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The regional as well as the international crop production is expected to be influenced by climate change. This study describes an assessment of simulated potential cotton yield using CropSyst, a cropping systems simulation model, in Northern Greece. CropSyst was used under the General Circulation Model CGCM3.1/T63 of the climate change scenario SRES B1 for time periods of climate change 2020-2050 and 2070-2100 for two planting dates. Additionally, an appraisal of the relationship between climate variables, potential evapotranspiration and cotton yield was done based on regression models. Multi

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VAN ROON, MARJORIE. "EMERGING APPROACHES TO URBAN ECOSYSTEM MANAGEMENT: THE POTENTIAL OF LOW IMPACT URBAN DESIGN AND DEVELOPMENT PRINCIPLES." Journal of Environmental Assessment Policy and Management 07, no. 01 (2005): 125–48. http://dx.doi.org/10.1142/s1464333205001943.

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The incorporation of integrated water cycle management into urban design is essential for urban sustainability. This paper provides insight into the evolution of Low Impact Urban Design and Development (LIUDD). It explores changes in urban design and infrastructure that reduce or avoid adverse biophysical effects that have contributed to the decline of aquatic biotic integrity following urban intensification in catchments. Recent practices in Canada, the United States and New Zealand offset receiving water ecosystem degradation by maximising catchment stormwater infiltration at source, contami

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Al-Majali, Zaid, and José Luis Chávez. "Assessing Remote Sensing-Based Maize Crop Biophysical Characteristics and Evapotranspiration Estimations." Journal of Agricultural Science 16, no. 10 (2024): 11. http://dx.doi.org/10.5539/jas.v16n10p11.

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The rapid growth in population, climate variability, and decreasing water resources necessitate innovative agricultural practices to ensure food security and resource conservation. This study investigates the effectiveness of various multispectral imagery from remote sensing (RS) platforms, Unmanned Aerial Systems (UAS), PlanetDove microsatellites, Sentinel-2, Landsat 8/9, and proximal MSR-5 in assessing crop biophysical characteristics (CBPCs) and actual crop evapotranspiration (ETa) for maize fields in northeastern Colorado. The research aims to evaluate the accuracy of vegetation indices (V

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Goparaju, Laxmi, and Firoz Ahmad. "Seasonal (Kharif, Rabi and Zaid) Precipitation, Potential Evapotranspiration and Aridity Index with Respect to Various Agro Ecological Zones of India." Scientific Bulletin 24, no. 1 (2019): 32–45. http://dx.doi.org/10.2478/bsaft-2019-0004.

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Abstract Climate change has very significant impact on livelihoods and food security. The geospatial technology provides a better understanding of various themes related to climate change. This study examined the seasonal (kharif, rabi and zaid) long term (1970-2000) monthly climatic parameters such as precipitation, potential evapotranspiration over the country of India. The seasonal Aridity Index was computed and analyzed with respect to various agro-ecological zones of India. The analysis of long term mean precipitation (mm) during kharif, rabi and zaid season was found to be in the range o

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Amatya, Devendra M., Thomas M. Williams, R. Wayne Skaggs, Jami E. Nettles, and Sushant Mehan. "Silvicultural Practices and Water Table Dynamics of Coastal Forested Wetlands." Journal of Natural Resources and Agricultural Ecosystems 2, no. 4 (2024): 191–211. http://dx.doi.org/10.13031/jnrae.15933.

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HighlightsForested wetland hydrology (WH) is characterized by changes in daily water table (WT) depth over time.Silvicultural operations (harvesting, thinning, bedding, and minor drainage and intensity) affect WT dynamics.Both WT dynamics and WH are also affected by tree stand age/growth and soil types, besides the climate.Knowledge gaps and future research using modeling, including machine learning methods are discussed.Abstract. Sustainable management of forested wetlands requires an understanding of water table (WT) dynamics affected by rainfall and evapotranspiration (ET) as well as manage

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Paranychianakis, Nikolaos V., Giorgos Giannakis, Daniel Moraetis, Vasileios A. Tzanakakis, and Nikolaos P. Nikolaidis. "Crop Litter Has a Strong Effect on Soil Organic Matter Sequestration in Semi-Arid Environments." Sustainability 13, no. 23 (2021): 13278. http://dx.doi.org/10.3390/su132313278.

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The agricultural soils in the Mediterranean are characterized by low stocks of soil organic matter (SOM) because of the intensive management practices and constraints on litter inputs to the soil imposed by environmental conditions (low precipitation, high evapotranspiration). To date, several studies have provided evidence for a low potential of Mediterranean agroecosystems, especially on its southern part, to store C, even under soil conservation practices (e.g., non-tillage), questioning the capacity of commonly applied practices to restore soil health, mitigate climate change and improve r

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Wang, Chaozi, Yuanyuan Luo, Zailin Huo, et al. "Salt Accumulation during Cropping Season in an Arid Irrigation Area with Shallow Water Table Depth: A 10-Year Regional Monitoring." Water 14, no. 10 (2022): 1664. http://dx.doi.org/10.3390/w14101664.

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Nowadays, irrigation takes up about 35% of agricultural water consumption worldwide, and irrigation induced secondary soil salinizationsalinization affects the crop production and sustainable development of arid irrigation areas globally. However, the regular pattern of salt accumulation in the root zone during the cropping season and the contributions of its attribute factors are still unclear. Therefore, a 10-year monitoring was conducted in the Hetao Irrigation District to reveal the soil salt accumulation during the cropping season and to relate it to influential factors, including potenti

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Assefa, Tewodros, Manoj Jha, Manuel Reyes, and Abeyou Worqlul. "Modeling the Impacts of Conservation Agriculture with a Drip Irrigation System on the Hydrology and Water Management in Sub-Saharan Africa." Sustainability 10, no. 12 (2018): 4763. http://dx.doi.org/10.3390/su10124763.

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The agricultural system in Sub-Saharan Africa (SSA) is dominated by traditional farming practices with poor soil and water management, which contributes to soil degradation and low crop productivity. This study integrated field experiments and a field-scale biophysical model (Agricultural Policy Environmental Extender, APEX) to investigate the impacts of conservation agriculture (CA) with a drip irrigation system on the hydrology and water management as compared to the conventional tillage (CT) practice. Field data were collected from four study sites; Dangishita and Robit (Ethiopia), Yemu (Gh

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Al-Najar, Husam, and Ehab K. Ashour. "The impact of climate change and soil salinity in irrigation water demand on the Gaza Strip." Journal of Water and Climate Change 4, no. 2 (2013): 118–30. http://dx.doi.org/10.2166/wcc.2013.142.

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The presented work analyzes the potential impacts of the temperature, precipitation changes and water salinity on agricultural water demand. The study was carried out on five representative orchard crops (olive, palm, grapes, citrus and guava) that cover around 83% of the orchard farms in Gaza Strip. To achieve this goal, CropWat modeling software version 8.0 is used to calculate the reference evapotranspiration rate and crop water requirement under different temperature and precipitation scenarios. Furthermore, a survey was conducted to evaluate the farmers' current irrigation practices and t

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Nassif, Daniel Silveira Pinto, Leandro Garcia da Costa, Murilo dos Santos Vianna, Kassio dos Santos Carvalho, and Fabio Ricardo Marin. "The role of decoupling factor on sugarcane crop water use under tropical conditions." Experimental Agriculture 55, no. 6 (2019): 913–23. http://dx.doi.org/10.1017/s0014479718000480.

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AbstractThe expansion of sugarcane crop to regions with lower water supply in Brazil has increased the importance of correct estimation of crop water requirements. Currently, the irrigation management is generally done using the crop coefficient (Kc) based on the FAO 56 bulletin. Kc is used to determine the potential water demand of the crop for a given period of time and is considered constant for each crop stage. However, some recent studies have shown that Kc can be significantly variable under different evapotranspiration (ETo) rates. This paper aimed to analyse sugarcane water consumption

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Hasan, Ibrahim A., and Mehmet Ishak Yuce. "Prediction of Potential Evapotranspiration via Machine Learning and Deep Learning for Sustainable Water Management in the Murat River Basin." Sustainability 16, no. 24 (2024): 11077. https://doi.org/10.3390/su162411077.

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Potential evapotranspiration (PET) is a significant factor contributing to water loss in hydrological systems, making it a critical area of research. However, accurately calculating and measuring PET remains challenging due to the limited availability of comprehensive data. This study presents a detailed sustainable model for predicting PET using the Thornthwaite equation, which requires only mean monthly temperature (Tmean) and latitude, with calculations performed using R-Studio. A geographic information system (GIS) was employed to interpolate meteorological data, ensuring coverage of all s

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Hussain, Muhammad Zeeshan, Muhammad Huzaifa Mahmood, Farwa, et al. "Advanced Applications of AquaCrop for Field Management and Climate Impact Assessment." Asian Journal of Research in Crop Science 10, no. 1 (2025): 1–17. https://doi.org/10.9734/ajrcs/2025/v10i1327.

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For several years, crop models have been applied to describe and to estimate the magnitudes of weather and climate impacts on crop growth and production. This paper describes the AquaCrop model, constructed by the FAO, for the purpose of modelling and evaluation of crop production practices and climate change mitigation measures. AquaCrop is particularly useful for regions characterized with dry lands whereby soil water status plays a major role in yield potential, that is AquaCrop therefore embodies simple, accurate and stable performance. It has been then validated for global climate and man

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Moyers, Kelley, John T. Abatzoglou, Alvar Escriva-Bou, Josué Medellín-Azuara, and Joshua H. Viers. "An invisible water surcharge: Climate warming increases crop water demand in the San Joaquin Valley’s groundwater-dependent irrigated agriculture." PLOS Water 3, no. 3 (2024): e0000184. http://dx.doi.org/10.1371/journal.pwat.0000184.

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California’s bountiful San Joaquin Valley (SJV), a critical region for global fruit and nut production, has withstood two severe, multi-year droughts in the past decade, exacerbated by record-breaking high temperature and evaporative demand. We employed climate data and crop coefficients to estimate the crop water demand in the SJV over the past forty years. Our approach, using crop coefficients for Penman-Montieth modeled evapotranspiration, focused on the climate effects on crop water demand, avoiding the confounding factors of changing land use and management practices that are present in a

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Marques, Pedro, Luís Pádua, Joaquim J. Sousa, and Anabela Fernandes-Silva. "Advancements in Remote Sensing Imagery Applications for Precision Management in Olive Growing: A Systematic Review." Remote Sensing 16, no. 8 (2024): 1324. http://dx.doi.org/10.3390/rs16081324.

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This systematic review explores the role of remote sensing technology in addressing the requirements of sustainable olive growing, set against the backdrop of growing global food demands and contemporary environmental constraints in agriculture. The critical analysis presented in this document assesses different remote sensing platforms (satellites, manned aircraft vehicles, unmanned aerial vehicles and terrestrial equipment) and sensors (RGB, multispectral, thermal, hyperspectral and LiDAR), emphasizing their strategic selection based on specific study aims and geographical scales. Focusing o

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Cahn, Michael, Lee Johnson, and Sharon Benzen. "Evapotranspiration-Based Irrigation Management Effects on Yield and Water Productivity of Summer Cauliflower on the California Central Coast." Horticulturae 11, no. 3 (2025): 322. https://doi.org/10.3390/horticulturae11030322.

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Improvements in irrigation water productivity constitute an ongoing effort globally. In California, growers are under regulatory pressure to stabilize groundwater levels and reduce nitrate leaching, partially, by further improvements in irrigation optimization. Evapotranspiration (ET)-based methods can inform crop water requirements and boost irrigation efficiency, but in practice, they can be challenging for farmers to implement, especially in vegetable systems. Irrigation field trials were conducted near Salinas CA in 2018 and 2019 to evaluate the crop coefficient model employed by the CropM

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Yacoob, Ameera, Shaeden Gokool, Alistair Clulow, Maqsooda Mahomed, and Tafadzwanashe Mabhaudhi. "Leveraging Unmanned Aerial Vehicle Technologies to Facilitate Precision Water Management in Smallholder Farms: A Scoping Review and Bibliometric Analysis." Drones 8, no. 9 (2024): 476. http://dx.doi.org/10.3390/drones8090476.

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While there is immense potential in using unmanned aerial vehicles (UAVs) to facilitate precision water management, there is currently no consensus on practical strategies to operationally implement these technologies to guide water resources management decisions, particularly within smallholder farming contexts. To address this gap, this study employs bibliometric techniques to assess the current state of UAV applications for evapotranspiration (ET) estimation in agricultural settings. The analysis of 49 peer-reviewed papers from Scopus was conducted using Biblioshiny and VOSviewer to enhance

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Ferede, Mintamer, Alemseged Haile, Assefa Gedle, Alemshet Kebede, Selamawit Damtew Amare, and Meron Taye. "Implications of uncontrolled water withdrawal and climate change on the water supply and demand gap in the Lake Tana sub-basin." Ethiopian Journal of Water Science and Technology 5 (January 25, 2024): 74–101. http://dx.doi.org/10.59122/15519a9.

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This study evaluates the implications of multiple climatic and non-climatic factors on the water resource of the Lake Tana sub-basin, Ethiopia. The study focuses on three drivers: land use change, irrigation expansion, and climate change (CC), and their impact on the current and future water availability across the sub-basin. The study uses a random forest (RF) machine learning classifier in the Google Earth Engine (GEE) platform to detect land use land cover change (LULC) and for mapping the actual irrigated-area. The Climate Hazards Group InfraRed Precipitation and temperature data were used

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Zhang, Huiying, Zeeshan Ahmed, Wei Han, and Gang Sun. "Ecosystem Service Changes and Water Management in the Manas River Basin." Water 16, no. 24 (2024): 3585. https://doi.org/10.3390/w16243585.

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Arid river basins face critical ecological challenges due to climate change and human activities, exacerbating water scarcity and disrupting ecosystem functions. This study assesses the spatial variability and ecosystem service value (ESV) dynamics of lakes and wetlands in the Manas River Basin, an arid region in northern Xinjiang, from 1990 to 2020. Using the InVEST model and structural equation modeling, we analyzed the climatic and anthropogenic factors affecting midstream wetlands and the downstream lake. The results suggest a potential inverse dynamic relationship between lake expansion a

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Alhebsi, Khawla, Muhagir ElKamali, Shamma Albedwawi, Khaled AlArfati, and Khalid Hussein. "Investigating Biomass and Water Productivity in the United Arab Emirates: A Case Study of Al Ain Oases." ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences X-G-2025 (July 10, 2025): 41–46. https://doi.org/10.5194/isprs-annals-x-g-2025-41-2025.

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Abstract. This study examines the productivity, water dynamics, and environmental factors of oasis ecosystems in Al Ain City, United Arab Emirates. It analyzes Total Biomass Production (TBP), Evapotranspiration (ET), and Net Primary Production (NPP) across different oases and over different seasons. The results reveal significant variations in these parameters, influenced by factors such as oasis size and climatic conditions. Al Ain Oasis exhibited the highest productivity, while smaller oases like Jahili tended to have the lowest TBP and NPP, suggesting potential environmental stresses and lo

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Rončák, Peter, Evelin Lisovszki, Ján Szolgay, et al. "The potential for land use change to reduce flood risk in mid-sized catchments in the Myjava region of Slovakia." Contributions to Geophysics and Geodesy 47, no. 2 (2017): 95–112. http://dx.doi.org/10.1515/congeo-2017-0007.

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AbstractThe effects of land use management practices on surface runoff are evident on a local scale, but evidence of their impact on the scale of a watershed is limited. This study focuses on an analysis of the impact of land use changes on the flood regime in the Myjava River basin, which is located in Western Slovakia. The Myjava River basin has an area of 641.32 km2and is typified by the formation of fast runoff processes, intensive soil erosion, and muddy floods. The main factors responsible for these problems with flooding and soil erosion are the basin’s location, geology, pedology, agri

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Khan, Abdul Ghaffar, Muhammad Imran, Anwar-ul-Hassan Khan, et al. "Performance of Spring and Summer-Sown Maize under Different Irrigation Strategies in Pakistan." Sustainability 13, no. 5 (2021): 2757. http://dx.doi.org/10.3390/su13052757.

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Pakistan is facing severe water shortages, so using the available water efficiently is essential for maximizing crop production. This can be achieved through efficient irrigation practices. Field studies were carried out to determine the dynamics of soil water and the efficiency of water utilization for maize grown under five irrigation techniques (flood-irrigated flatbed, furrow-irrigated ridge, furrow-irrigated raised bed, furrow-irrigated raised bed with plastic mulch, and sprinkler-irrigated flatbed). Spring and summer maize was grown for two years. The Irrigation Management System (IManSy

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Asseng, S., F. X. Dunin, I. R. P. Fillery, D. Tennant, and B. A. Keating. "Potential deep drainage under wheat crops in a Mediterranean climate. II. Management opportunities to control drainage." Australian Journal of Agricultural Research 52, no. 1 (2001): 57. http://dx.doi.org/10.1071/ar99187.

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High rates of deep drainage in Western Australia are contributing to groundwater recharge and secondary salinity. Strategies are being sought to increase water use in cropping systems and to reduce deep drainage. Quantifying potential drainage through measurements is hampered by the high degree of complexity of these systems as a result of diverse soil types, a range of crops, and in particular the inherent seasonal variability. Simulation models can provide the appropriate means to extrapolate across time and space. The Agricultural Production Systems Simulator (APSIM) was used to explore the

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Bandyopadhyay, K. K., U. K. Chopra, S. Pradhan, P. Krishnan, and Rajeev Ranjan. "Simulation of Grain Yield, Seasonal Evapotranspiration, Global Warming Potential and Yield Gap Analysis of Wheat Under Varied Water and Nitrogen Management Practices Using InfoCrop Model." Agricultural Research 9, no. 2 (2019): 277–90. http://dx.doi.org/10.1007/s40003-019-00415-9.

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Roy, D., M. N. H. Mahmud, P. L. C. Paul, et al. "Paddy Field Water Movement Through Soil Profiles Under Different Water Management Practices: A HYDRUS 1D Model Study." Bangladesh Rice Journal 25, no. 2 (2023): 57–67. http://dx.doi.org/10.3329/brj.v25i2.62707.

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Physical measurement of hydrological processes through soil profile is very complicated and timeconsuming. Complex and coupled physical processes like water movement with soil matric potential in puddled paddy field can be simulated using physical process-based model HYDRUS 1D. The model simulation was setup for the multilayered (different soil materials at 0-15 and 15-30 cm depth) paddy fields having continuous flooded irrigation (CFI) practice and water saving Alternate Wetting and Drying (AWD) practice. Measured soil physical properties of three Bangladesh Rice Research Institute (BRRI) reg

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Bai, Meng, Bing Shen, Xiaoyu Song, Shuhong Mo, Lingmei Huang, and Quan Quan. "Multi-Temporal Variabilities of Evapotranspiration Rates and Their Associations with Climate Change and Vegetation Greening in the Gan River Basin, China." Water 11, no. 12 (2019): 2568. http://dx.doi.org/10.3390/w11122568.

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Understanding the spatial-temporal dynamics of evapotranspiration in relation to climate change and human activities is crucial for the sustainability of water resources and ecosystem security, especially in regions strongly influenced by human impact. In this study, a process-based evapotranspiration (ET) model in conjunction with the Global Land Surface Satellite (GLASS) LAI dataset was used to characterize the spatial-temporal pattern of evapotranspiration from 1982 to 2016 over the Gan River basin (GRB), the largest sub-basin of the Poyang Lake catchment, China. The results showed that the

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Wei, Jun, Yufeng Luo, Bo Liu, and Yuanlai Cui. "Temporal Upscaling of Agricultural Evapotranspiration with an Improved Evaporative Fraction Method." Remote Sensing 17, no. 6 (2025): 1016. https://doi.org/10.3390/rs17061016.

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Evapotranspiration (ET) is a crucial parameter for agricultural management and the hydrologic cycle, and instantaneous satellite images are the primary data source for regional ET. The constant evaporative fraction method (EFO) is a common approach for converting short-time ET (ETst) to daily ET (ETday). However, EFO has some limitations due to simple assumptions, including the following: the short-time evaporative fraction (EFst) equals the daily evaporative fraction (EFday). This study proposed an improved evaporative fraction method (EFI) through theoretical derivation and data analysis wit

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Saydak, R. V., Y. O. Tarariko, P. V. Pysarenko, Y. V. Soroka, O. V. Zhuravlоv, and L. V. Leliavska. "ASSESSMENT OF NATURAL MOISTURE CONDITIONS ON THE EXAMPLE OF THE SOUTHWESTERN PART OF KYIV REGION." Міжвідомчий тематичний науковий збірник "Меліорація і водне господарство", no. 2 (December 29, 2024): 106–15. https://doi.org/10.31073/mivg202402-395.

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The sustainability of agriculture in Ukraine directly depends on the level of natural soil moisture supply, which is significantly deteriorating under the influence of climate change. The article investigates the impact of these changes on the value of potential evapotranspiration (ETo) in the southwestern part of the Kyiv region (Central Forest-Steppe of Ukraine) based on the data from the Bila Tserkva weather station for the period from 1991 to 2020. The research methodology is based on the assumption that the assessment of the impact of climate change on the state of natural moisture supply

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Ferreira, Susana, Juan Manuel Sánchez, José Manuel Gonçalves, Rui Eugénio, and Henrique Damásio. "Remote Sensing-Assisted Estimation of Water Use in Apple Orchards with Permanent Living Mulch." Agronomy 15, no. 2 (2025): 338. https://doi.org/10.3390/agronomy15020338.

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Orchards are complex agricultural systems with various characteristics that influence crop evapotranspiration (ETc), such as variety, tree height, planting density, irrigation methods, and inter-row management. The preservation of biodiversity and improvement of soil fertility have become important goals in modern orchard management. Consequently, the traditional approach to weed control between rows, which relies on herbicides and soil mobilization, has gradually been replaced by the use of permanent living mulch (LM). This study explored the potential of a remote sensing (RS)-assisted method

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Kumar, Utkarsh, Rashmi, Chandranath Chatterjee, and Narendra Singh Raghuwanshi. "Comparative Evaluation of Simplified Surface Energy Balance Index-Based Actual ET against Lysimeter Data in a Tropical River Basin." Sustainability 13, no. 24 (2021): 13786. http://dx.doi.org/10.3390/su132413786.

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In the past decades, multispectral and multitemporal remote sensing has been popularly used for estimating actual evapotranspiration (ETc) across the globe. It has been proven to be a cost-effective tool for understanding agricultural practices in a region. Today, because of the availability of different onboard sensors on an increasing number of different satellites, land surface activity can be captured at fine spatial and time scales. In the present study, three multi-date satellite imageries were used for the evaluation of remote sensing-based estimation of actual evapotranspiration in pad

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Alapati, Dileep Kumar, Veronica Ancona, Mamoudou Sétamou, Consuelo Donato, Shad D. Nelson, and Joel Reyes-Cabrera. "Sunflower and Sunn Hemp Potential as Summer Cover Crops in Southern Texas." Agronomy 15, no. 4 (2025): 986. https://doi.org/10.3390/agronomy15040986.

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The strategic incorporation of low-cost management practices, such as cover crops (CCs), to citrus production in southern Texas could add valuable ecosystem services that increase trees’ resilience to changing climatic conditions. To provide insight into how producers can manage CCs to optimize ecosystem services, we conducted a study in controlled conditions to examine the potential of adding three annual summer CCs species: common buckwheat (Fagopyrum esculentum), sunflower (Helianthus annuus L.), and sunn hemp (Crotalaria juncea L.) as monocultures growing in two representative soil types o

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Smith, Richard, Michael Cahn, Timothy Hartz, Patricia Love, and Barry Farrara. "Nitrogen Dynamics of Cole Crop Production: Implications for Fertility Management and Environmental Protection." HortScience 51, no. 12 (2016): 1586–91. http://dx.doi.org/10.21273/hortsci11335-16.

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Intensive production of cool-season vegetables has contributed to nitrate pollution of groundwater along the central coast of California. Broccoli (Brassica oleracea L. var. italica), cabbage (Brassica oleracea L. var. capitata), and cauliflower (Brassica oleracea L. var. botrytis) are important crops in this region, but few data are available regarding the nitrogen dynamics of these cole crops under current production practices, and whether those practices are protective of groundwater. Monitoring was conducted in 14 commercial broccoli, 8 cabbage, and 8 cauliflower fields evaluating crop gro

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Tang, Jiandong, Wenting Han, and Liyuan Zhang. "UAV Multispectral Imagery Combined with the FAO-56 Dual Approach for Maize Evapotranspiration Mapping in the North China Plain." Remote Sensing 11, no. 21 (2019): 2519. http://dx.doi.org/10.3390/rs11212519.

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As the key principle of precision farming, variation of actual crop evapotranspiration (ET) within the field serves as the basis for crop management. Although the estimation of evapotranspiration has achieved great progress through the combination of different remote sensing data and the FAO-56 crop coefficient (Kc) method, lack of the accurate crop water stress coefficient (Ks) at different space–time scales still hinder its operational application to farmer practices. This work aims to explore the potential of multispectral images taken from unmanned aerial vehicles (UAVs) for estimating the

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Onyutha, Charles, Brian Odhiambo Ayugi, Kenny Thiam Choy Lim Kam Sian, et al. "Sensitivity of Streamflow to Changing Rainfall and Evapotranspiration in Catchments Across the Nile Basin." Atmosphere 15, no. 12 (2024): 1415. http://dx.doi.org/10.3390/atmos15121415.

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This research focuses on the complex dynamics governing the sensitivity of streamflow to variations in rainfall and potential evapotranspiration (PET) within the Nile basin. By employing a hydrological model, our study examines the interrelationships between meteorological variables and hydrological responses across six catchments (Blue Nile, El Diem, Kabalega, Malaba, Mpanga, and Ribb) and explores the intricate balance between rainfall, PET, and streamflow. Nash Sutcliffe Efficiency (NSE) for calibration of the hydrological model ranged from 0.636 (Ribb) to 0.831 (El Diem). For validation, N

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Gregoric, Enike. "Canal network effects on the water balance in southeastern Srem." Journal of Agricultural Sciences, Belgrade 54, no. 2 (2009): 118–34. http://dx.doi.org/10.2298/jas0902118g.

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This paper presents the results of research and analyses of the effects of a drainage canal network on the water balance of southeastern Srem. The paper was derived from a doctoral thesis which contains a detailed study of key components of the water balance of southeastern Srem, including actual amounts of water removed via the drainage canal network. A linear multiple regression model was used to establish an analytical relationship between the amounts of evacuated water (a dependent variable) and four key parameters (total precipitation, total potential evapotranspiration, average stage of

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Torres-Quezada, Emmanuel, Fernando Fuentes-Peñailillo, Karen Gutter, et al. "Remote Sensing and Soil Moisture Sensors for Irrigation Management in Avocado Orchards: A Practical Approach for Water Stress Assessment in Remote Agricultural Areas." Remote Sensing 17, no. 4 (2025): 708. https://doi.org/10.3390/rs17040708.

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Water scarcity significantly challenges agricultural systems worldwide, especially in tropical areas such as the Dominican Republic. This study explores integrating satellite-based remote sensing technologies and field-based soil moisture sensors to assess water stress and optimize irrigation management in avocado orchards in Puerto Escondido, Dominican Republic. Using multispectral imagery from the Landsat 8 and 9 satellites, key vegetation indices (NDVI and SAVI) and NDWI, a water-related index that specifically indicates changes in crop water contents, rather than vegetation vigor, were der

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Orduña-Alegria, Schütze, and Niyogi. "Evaluation of Hydroclimatic Variability and Prospective Irrigation Strategies in the U.S. Corn Belt." Water 11, no. 12 (2019): 2447. http://dx.doi.org/10.3390/w11122447.

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Changes in climate, land use, and population growth has put immense pressure on the use of water resources in agriculture. Non-irrigated fields suffer from variable water stress, leading to an increase in the implementation of irrigation technologies, thus stressing the need to analyze diverse irrigation practices. An evaluation of 17 sites in the U.S. Corn Belt for two temporal climaticconditions was carried out. It consisted of the analysis of critical hydroclimatic parameters, and the evaluation of seven diverse irrigation strategies using the Deficit Irrigation Toolbox. The strategies incl

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