Results 11 to 20 of about 6,970 (152)

Reference evapotranspiration for Londrina, Paraná, Brazil: performance of different estimation methods [PDF]

open access: yesSemina: Ciências Agrárias, 2017
Aiming at assessing the performance of alternative methods to Penman-Monteith FAO56 for estimating the reference evapotranspiration (ETo) for Londrina, Paraná, Brazil, the methods temperature radiation, Hicks-Hess, Hargreaves-Samani (1982), Turc ...
Rodrigo Dlugosz da Silva   +4 more
doaj   +4 more sources

COMPARAÇÃO ENTRE MÉTODOS DE ESTIMATIVA DA EVAPOTRANSPIRAÇÃO DE REFERÊNCIA (ETO) PARA

open access: yesRevista Caatinga, 2007
The aim of this research paper was to make a comparison between the reference values of crop evapotraspiration acquired through the FAO-modified Penman-Monteith and Thornthwaite, Hargreaves-Samani, Blaney-Criddle, the Class A pan and Makkink.
Wellington Farias Araújo   +2 more
doaj   +1 more source

Estimation of crop water requirement for onion in Maiduguri, a semi-arid environment

open access: yesArid Zone Journal of Engineering, Technology and Environment, 2012
The estimation of peak crop water requirement for matching farm sizes with available water is necessary for efficient water management. There are various methods of predicting crop water requirements ranging from those requiring several measured weather ...
M. Yaji, A. U. Dzivama, I. Audu
doaj   +1 more source

Evaluation of nine reference evapotranspiration models in Traghen region, Southwest of Libya

open access: yesمجلة المختار للعلوم, 2020
  This research was carried out to evaluate nine reference evapotranspiration, and find out an alternative models to the standard FAO Penman-Monteith model in Traghen region southwest of Libya.
Ali Othman Alghusni
doaj   +1 more source

A model of correction indexes determination for Virginia type tobacco on the basis of field measured ETP [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2009
Numerous methods of calculating ET0 and ETP offer a great practical possibility for their application, but in order to improve their efficiency it is necessary to check them in particular regions.
Aksić Miroljub   +4 more
doaj   +1 more source

Evaluation of the Influence of Different ETO Estimation Methods in Simulation of Wheat Actual Evapotranspiration and Biomass by AquaCrop Model [PDF]

open access: yesمجله آب و خاک, 2023
IntroductionEvaluation of plant models in agriculture has been done by many researchers. The purpose of this work is to determine the appropriate plant model for planning and predicting the response of crops in different regions.
H. Ramezani Etedali, F. Safari
doaj   +1 more source

Computation of crop evapotranspiration for scheduling irrigation in surgarcane

open access: yesMadras Agricultural Journal, 2000
Field experiments were carried out to investigate the suitability of empirical formulae of climatological approach for irrigation scheduling, improving the water use efficiency in early maturing sugarcane during main and special seasons (1993-95) at ...
C.CHINNUSAMY AND C.JAYANTHI
doaj   +1 more source

IRRIGATION WATER SCHUDING DURING DIFFERENT GROWTH STAGES FOR MAIZE CROP [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2014
Two field experiments were carried out for two summer seasons of 2010 and 2011 at Mallaway water Requirements Research station – El- Minia province Middle Egypt . The farm situated at 27ْ 9- latitude and 30ْ 5- longitude .
M.I. Meleha   +3 more
doaj   +1 more source

Calculation of Potential Evapotranspiration by Eagleman Method and Blaney-Criddle Method, and Calculation of Water Balance by Palmer Method : Master's Thesis

open access: yes, 2021
Potencijalnu evapotranspiraciju proračunat ćemo po metodi Eagleman-a i Blaney-Criddle, te odrediti bilancu vode Palmer-ovom metodom za tri različita područja (Sinj, Dugopolje i Muć) koja su na gotovo istoj geografskoj širini i sličnom geomorfološkom ...
Čirjak, Ante
core   +1 more source

Home - About - Disclaimer - Privacy