Results 81 to 90 of about 60,201 (292)

Evapotranspiration Estimation and Irrigation Performance Assessment Using Remote Sensing: A Case Study of the Ergani Dam Irrigation System (Turkey)

Irrigation and Drainage, EarlyView.
ABSTRACT Efficient water resource management is critical for sustainable agriculture, with evapotranspiration (ET) serving as a key parameter. Remote sensing (RS) techniques offer cost‐effective approaches for ET estimation and irrigation performance assessment in extensive agricultural systems.
Kivanç Hayri Doganay, Bekir Sitki Karatas   +1 more
wiley   +1 more source

Evaluating Water–Energy–Food Nexus Strategies to Address Resource Scarcity in the Crocodile River Catchment, South Africa

Irrigation and Drainage, EarlyView.
ABSTRACT The water–energy–food (WEF) nexus approach highlights the interdependence of water, energy and food resources, all of which play central roles in agriculture, especially irrigation. A WEF nexus lens was applied to Mpumalanga's Crocodile River catchment, a vital irrigation area that significantly contributes to South Africa's staple food ...
N. Masekwana, M. van der Laan, S. Walker, Nicky Taylor   +3 more
wiley   +1 more source

Drought stress impact on vegetable crop yields in the Elbe River lowland between 1961 and 2014

Cuadernos de Investigación Geográfica, 2016
The study is focused on drought stress that is detrimental to yield formation of field-grown vegetables in the lowland regions of the Czech Republic.
V. Potopová, P. Štěpánek, A. Farda, L. Türkott, P. Zahradníček, J. Soukup   +5 more
doaj   +1 more source

Evaluating Reference Evapotranspiration (ETo) Calculation Methods and Quantifying Climate‐Driven Change in Irrigation Demand Across Nepal's Terai

International Journal of Climatology, EarlyView.
Framework illustrating the comparison of different reference evapotranspiration (ETo) estimation methods and the integration of baseline ETo, crop water requirement (CWR), and irrigation water requirement (IWR) calculations with downscaled CMIP6 climate projections under SSP245 and SSP585 scenarios for the mid‐century and late‐century periods across ...
Umesh Kumar Sujakhu, Rajesh Khatakho, Naresh Suwal, Ayush Poudel   +3 more
wiley   +1 more source

Calibration of mass transfer-based models to predict reference crop evapotranspiration

Applied Water Science, 2017
The present study aims to compare mass transfer-based models to determine the best model under different weather conditions. The results showed that the Penman model estimates reference crop evapotranspiration better than other models in most provinces ...
M. Valipour
semanticscholar   +1 more source

Changing Water Resources in the Indus Basin: A Multi‐Model Budyko‐Based Analysis

International Journal of Climatology, EarlyView.
Budyko‐based analysis evaluates historical (1962–2005) and future hydroclimatic change across the Indus River Basin. Budyko shifts indicate rising atmospheric evaporative demand and increasing energy limitation under future scenarios. ABSTRACT Assessing hydroclimatic variability and future water availability is crucial for sustainable water‐resource ...
Muhammad Arif, Chia‐Jeng Chen, Nir Krakauer, Tsung‐Yu Lee   +3 more
wiley   +1 more source

Customizing pyfao56 for evapotranspiration estimation and irrigation scheduling at the Limited Irrigation Research Farm (LIRF), Greeley, Colorado

Agricultural Water Management
Estimation of evapotranspiration (ET, the water used by soil evaporation and plant transpiration) and soil water depletion (Dr, the amount of water to bring the soil water in the root zone to field capacity) are critical in irrigation water management ...
Kendall C. DeJonge, Kelly R. Thorp, Josh Brekel, Tyler Pokoski, Thomas J. Trout   +4 more
doaj   +1 more source

Short-term prediction of reference crop evapotranspiration based on machine learning with different decomposition methods in arid areas of China

Agricultural Water Management, 2023
Yingjie Lu, Tao Li, Hui Hu, Xue Zeng
semanticscholar   +1 more source

Long‐Term Analysis of Winter Wheat Yield and Climatic Influences in Ukraine

International Journal of Climatology, EarlyView.
Long‐term field data (1968–2024) show that winter wheat yields in central Ukraine increased despite warming, but yield stability declined. Rising temperatures, more frequent soil moisture droughts and shortened winter calm increasingly limit productivity.
Tetiana Grabovska, Jerome Schneuwly, Mykola Grabovskyi, Mykola Lozinskiy, Hynek Roubik   +4 more
wiley   +1 more source

Estimation and verification of autumn lettuce evapotranspiration in greenhouse based on single crop coefficient method

Guan'gai paishui xuebao
【Objective】 The variation in evapotranspiration is an important parameter in irrigation design. In this paper, we propose and verify a modified single crop coefficient method to calculate the evapotranspiration of greenhouse lettuce.
WU Jiale, LI Yinkun, ZHANG Zhonglili, LIU Meiying, LIU Shengyao, JIA Lijuan   +5 more
doaj   +1 more source