Results 21 to 30 of about 13,095 (205)
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
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]
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
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]
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
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]
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]
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
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]
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

