Results 21 to 30 of about 21,352 (212)

Leaf-scale experiments reveal an important omission in the Penman–Monteith equation [PDF]

open access: yesHydrology and Earth System Sciences, 2016
Abstract. The Penman–Monteith (PM) equation is commonly considered the most advanced physically based approach to computing transpiration rates from plants considering stomatal conductance and atmospheric drivers. It has been widely evaluated at the canopy scale, where aerodynamic and canopy resistance to water vapour are difficult to estimate directly,
Stanislaus J. Schymanski, Dani Or
openaire   +4 more sources

Comparison of some empirical equations for estimating daily reference evapotranspiration [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2010
In this paper, results of certain empirical equations for estimating the daily reference evapotranspiration for the area of southern Italy have been given.
Trajković Slaviša, Gocić Milan
doaj   +1 more source

Reference evapotranspiration estimation by different methods for the sucroenergy sector of Colombia

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2021
In the Colombian Sugarcane Research Center CENICAÑA, efficient use of water is always performed based on estimating reference evapotranspiration. In this method, class A pans have been used to estimate the reference evapotranspiration, which provides a ...
Christian J. Mendoza C.   +1 more
doaj   +1 more source

Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water [PDF]

open access: yes, 2019
The aim of this work was to analyze the influence of the salinity of the nutrient solution on the transpiration and growth of Cordyline fruticosa var. “Red Edge” plants. A specific irrigation management model was calibrated with the experimental data. An
Al-Hamdani   +18 more
core   +2 more sources

Evaluation of FAO-56 Penman-Monteith Model Using Alternative Climatic Data Application to Afghanistan [PDF]

open access: yesRevista Brasileira de Meteorologia, 2020
The Penman-Monteith model with alternative and measured data in three regions of Afghanistan (Central-North- East) was discussed by estimating reference evapotranspiration (ET0).
Homayoon Ganji, T. Kajisa
doaj   +1 more source

The blue water footprint of electricity from hydropower [PDF]

open access: yes, 2012
Hydropower accounts for about 16% of the world's electricity supply. It has been debated whether hydroelectric generation is merely an in-stream water user or whether it also consumes water.
Hoekstra, A.Y., Mekonnen, M.M.
core   +4 more sources

Estimation of reference evapotranspiration in a mountainous mediterranean site using the Penman-Monteith equation with limited meteorological data

open access: yesPirineos: Revista de Ecología de Montaña, 2009
En los últimos años, diferentes autores han adoptado el método de Penman-Monteith para estimar la evapotranspiración potencial mediante datos climáticos.
J. I. López-Moreno   +2 more
doaj   +1 more source

FAO Penman-Monteith equation for reference evapotranspiration from missing data [PDF]

open access: yesIdesia (Arica), 2013
The determination of the amount of water needed for crops is one of the main parameters for correct irrigation planning. In this context the FAO Penman-Monteith method (FAO-PM) has been recommended as the best for the reference evapotranspiration (ETo) estimates.
Carvalho, Luiz Gonsaga de   +6 more
openaire   +2 more sources

A microcontroller - Based Irrigation Scheduling Using FAO Penman-Monteith Equation

open access: yesTurkish Journal of Agricultural Engineering Research, 2023
This study uses the Food and Agricultural Organization (FAO) Penman-Monteith equation to develop a crop water algorithm needed to automate the supply of specific amount of water to crops, depending on their different crop water requirements. This was done to deviate from the practice of supplying the same amount of water to different crops during ...
Olugbenga Kayode OGİDAN   +2 more
openaire   +2 more sources

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

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