Results 71 to 80 of about 233 (139)

Evaluation of empirical methods to estimate reference evapotranspiration in Uberaba, State of Minas Gerais, Brazil Avaliação de métodos empíricos na estimativa devapotranspiração de referência para Uberaba - MG

open access: yesEngenharia Agrícola, 2012
Evapotranspiration is the process of water loss of vegetated soil due to evaporation and transpiration, and it may be estimated by various empirical methods.
Giovani L. de Melo   +1 more
doaj   +1 more source

Combination of satellite imagery with meteorological data for estimating reference evapotranspiration

open access: yesRevista de Teledetección, 2018
The Food and Agriculture Organization of the United Nations (FAO) in its publication No. 56 of the Irrigation and Drainage Series presents the FAO Penman-Monteith procedure for the estimation of reference evapotranspiration from meteorological data ...
D. Montero, F. Echeverry, F. Hernández
doaj   +1 more source

Calibration Methods to Estimate Reference Crop Evapotranspiration and Calculated Potential Water Requirements of Olive Plant in Kermanshah Province [PDF]

open access: yesجغرافیا و پایداری محیط, 2012
Estimating thewater requirement is among themost important factors inthedesign ofirrigationand water resources management. Todetermine thewater requirement, the evaporation-transpiration point of thereference crop should be estimated. Given that avariety
Husayn Mirmousavi   +3 more
doaj  

Comparison of Crop Irrigation Water Requirement Estimation Methods under Drought Conditions in a Semi-Arid Region of Türkiye

open access: yesJournal of Agricultural Sciences
Accurate estimation of seasonal crop water use is critical for irrigation planning in semi-arid regions. This study benchmarks net irrigation water requirement (NIWR) and crop evapotranspiration (ETc) for a Central Anatolian scheme (Eskişehir, Türkiye ...
Eray Harman, Belgin Çakmak
doaj   +1 more source

Correlación entre la evaporación en tina y la evaporación calculada en cinco estaciones climatológicas Correlation between pan evaporation and the evapotranspiration calculated from five climatological stations in Venezuela

open access: yesBioagro, 2005
Con la finalidad de conseguir fórmulas de evapotranspiración más adaptadas a diferentes zonas de Venezuela, se utilizaron las ecuaciones de Penman-Monteith, Hargreaves, García-López, Thornthwaite y Blaney-Criddle, para correlacionar la ETo con la ...
Raúl Martínez   +2 more
doaj  

Use of automated weather stations and mathematical models to determine evapotranspiration

open access: yesTecnología y ciencias del agua, 2013
La evapotranspiración es una variable esencial en el manejo del agua y planificación del riego. De ahí la importancia de su cuantificación y del análisis de cuáles métodos la estiman de manera satisfactoria en el ámbito local y de cuenca. En tal contexto,
Eduardo Chávez-Ramírez   +6 more
doaj  

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