Results 1 to 10 of about 60,201 (292)

Reference crop evapotranspiration database in Spain (1961–2014) [PDF]

Earth System Science Data, 2019
Obtaining climate grids describing distinct variables is important for developing better climate studies. These grids are also useful products for other researchers and end users.
M. Tomas-Burguera, S. M. Vicente-Serrano, S. Beguería, F. Reig, B. Latorre   +4 more
doaj   +9 more sources

A new regional cotton growth model based on reference crop evapotranspiration for predicting growth processes. [PDF]

Sci Rep, 2023
Meteorological conditions and irrigation amounts are key factors that affect crop growth processes. Typically, crop growth and development are modeled as a function of time or growing degree days ( GDD ).
Lin S, Deng M, Wei K, Wang Q, Su L.
europepmc   +2 more sources

Local and global sensitivity analysis and its contributing factors in reference crop evapotranspiration

Water Science and Technology: Water Supply, 2023
Sensitivity analysis (SA) intends to identify the key meteorological variables that affect the performance of reference crop evapotranspiration (ET0) models.
Jing Lin Ng, Ng Jing Lin, Huang Yuk Feng
exaly   +2 more sources

Estimation of Reference Crop Evapotranspiration with Three Different Machine Learning Models and Limited Meteorological Variables

Agronomy, 2023
Precise reference crop evapotranspiration (ET0) estimation plays a key role in agricultural fields as it aids in the proper operation and management of irrigation scheduling.
Yuk Feng Huang, Chun Kit Ang, Jing Lin Ng   +2 more
exaly   +2 more sources

Modeling Reference Crop Evapotranspiration Using Support Vector Machine (SVM) and Extreme Learning Machine (ELM) in Region IV-A, Philippines

Water (Switzerland), 2022
The need for accurate estimates of reference crop evapotranspiration (ETo) is important in irrigation planning and design, irrigation scheduling, reservoir management among other applications.
VÍCTOR Ella, Allan Tejada
exaly   +2 more sources

Calibration and Evaluation of Empirical Methods to Estimate Reference Crop Evapotranspiration in West Texas

Water (Switzerland), 2022
Evapotranspiration is an essential component of the hydrologic cycle, and its accurate quantification is crucial for managing crop water requirements and the operation of irrigation systems.
Atikur Rahman, Ripendra Awal, Ali Fares   +2 more
exaly   +2 more sources

The best alternative for estimating reference crop evapotranspiration in different sub-regions of mainland China. [PDF]

Sci Rep, 2017
Reference crop evapotranspiration (ETo) is a critically important parameter for climatological, hydrological and agricultural management. The FAO56 Penman-Monteith (PM) equation has been recommended as the standardized ETo (ETo,s) equation, but it has a ...
Peng L, Li Y, Feng H.
europepmc   +2 more sources

Spatiotemporal variations of reference crop evapotranspiration in Northern Xinjiang, China. [PDF]

ScientificWorldJournal, 2014
To set up a reasonable crop irrigation system in the context of global climate change in Northern Xinjiang, China, reference crop evapotranspiration (ET0) was analyzed by means of spatiotemporal variations. The ET0values from 1962 to 2010 were calculated by Penman-Monteith formula, based on meteorological data of 22 meteorological observation stations ...
Wang J, Lv X, Wang JL, Lin HR.
europepmc   +5 more sources

Methods to estimate irrigated reference crop evapotranspiration – a review

Water Science and Technology, 2012
Efficient water management of crops requires accurate irrigation scheduling which, in turn, requires the accurate measurement of crop water requirement. Irrigation is applied to replenish depleted moisture for optimum plant growth. Reference evapotranspiration plays an important role for the determination of water requirements for crops and irrigation ...
R, Kumar, M K, Jat, V, Shankar
exaly   +3 more sources

Improving reference crop evapotranspiration estimation using Solar-Induced chlorophyll fluorescence [PDF]

Scientific Reports
Accurately estimating reference crop evapotranspiration (ET₀) is essential for assessing crop water requirements and optimizing regional water resource management. Traditional ET₀ estimation models are limited by incomplete meteorological data, while sun-
Renjun Wang, Shuaiqiang Zhang, Jianghua Zheng   +2 more
doaj   +2 more sources