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ESTIMATIVA DA EVAPOTRANSPIRAÇÃO DE REFERÊNCIA E DA DEMANDA SUPLEMENTAR DE IRRIGAÇÃO PARA O MILHO ( Zea mays L.) EM SEROPÉDICA E CAMPOS, ESTADO DO RIO DE JANEIRO

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 1998
RESUMO Realizou-se um estudo com o objetivo de se avaliar a correlação entre diferentes métodos utilizados na estimativa da evapotranspiração de referência (ETo) e seu efeito na demanda de irrigação suplementar para a cultura do milho, nos municípios de ...
Marcos Alexandre Amaral de Oliveira   +1 more
doaj   +1 more source

Comparison of methods for estimating reference evapotranspiration (ETo) for Rahuri region

open access: yesJournal of Agrometeorology, 2015
Penman Monteith (FAO56-PMM), Modified Penman FAO-24 (MPM), Hargreaves-Samani (HSM), FAO-24 Pan Evaporation (FPEM), Blaney-Criddle (BCM) and FAO Radiation (FRM) methods were used for estimation of ETo for Rahuri region.
P. B. JADHAV   +2 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

Evapotranspiración de referencia estimada con Fao-Penman-Monteith, Priestley-Taylor, Hargreaves y RNA

open access: yesRevista Mexicana de Ciencias Agrícolas, 2018
Las necesidades de agua de riego de los cultivos se basan en la estimación de la evapotranspiración de referencia (ETo) de cada zona en particular, están sujetas a la limitación de información meteorológica existente. El objetivo fue calcular ETo con FAO-Penman-Monteith (FAO-P-M), Hargreaves (H), Priestly-Taylor (P-T) y redes
Sandra Santiago-Rodríguez   +4 more
openaire   +2 more sources

Modelling evapotranspiration of soilless cut roses "Red Naomi" based on climatic and crop predictors [PDF]

open access: yes, 2019
Original PaperThis study aimed to estimate the daily crop evapotranspiration (ETc) of soilless cut ‘Red Naomi’ roses, cultivated in a commercial glass greenhouse, using climatic and crop predictors.
Costa, Patrícia Malva   +2 more
core   +1 more source

Evapotranspiração de referência estimada pelos métodos Penman–Monteith-FAO (56) e Hargreaves & Samani para o município de Dourados, MS

open access: yesAgrarian, 2014
O atendimento das necessidades hídricas é um dos principais parâmetros para o aumento da produtividade das culturas. Entretanto, a utilização de métodos para a estimativa da evapotranspiração de referência, como fator de entrada para estimativa da ...
Carlos Phelippe Zocolaro Noia   +3 more
doaj   +1 more source

Comparison of Several Methods to Estimate Reference Evapotranspiration [PDF]

open access: yes, 2016
Evapotranspiration is one of the major components of the hydrologic cycle is highly important in studies relevant to design and management of irrigation systems.
Parsamehr, AH, Zare, S, Zarei, AR
core   +2 more sources

Crop coefficients, growth rates and quality of cool-season turfgrasses [PDF]

open access: yes, 2015
Determination of crop coefficients (Kc), the ratio between actual (ETa) and reference evapotranspiration (ET0), is necessary to schedule irrigation. Our objective was to determine Kc, turf quality and growth rate under daily irrigation to field capacity (
Allen   +30 more
core   +1 more source

Evapotranspiração e coeficientes de cultura do mamoeiro para a região litorânea do Ceará Evapotranspiration and crop coefficients of papaya in the coastal region of Ceará state, Brazil

open access: yesEngenharia Agrícola, 2004
O objetivo deste trabalho foi estimar a evapotranspiração da cultura do mamoeiro (Carica papaya L.), bem como seus coeficientes de cultura, sob irrigação, utilizando-se de uma linha de emissores para duas linhas de plantio, com um emissor para quatro ...
Afrânio A. T. Montenegro   +2 more
doaj   +1 more source

Minimum weather data requirements for estimating reference evapotranspiration [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2011
The International Commission for Irrigation and Drainage (ICID) and Food and Agriculture Organization of the United Nations (FAO) have proposed using the Penman-Monteith method as the standard method for estimating reference evapotranspiration (ET0 ...
Trajković Slaviša   +2 more
doaj   +1 more source

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