Results 91 to 100 of about 634 (173)

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  

AVALIAÇÃO DE MÉTODOS DE ESTIMATIVA DA EVAPOTRANSPIRAÇÃO DE REFERÊNCIA EM CAMPOS SALES-CE

open access: yesConexões: Ciência e Tecnologia, 2012
O presente estudo teve como objetivo comparar valores de ETo em escala de tempo decendial e identificar os melhores métodos de estimativa com uso de poucas variáveis climatológicas para o município de Campos Sales-CE.
Janielle Lima Fernandes   +4 more
doaj   +1 more source

Empirical models used in the estimation of crop evapotranspiration in semi arid region of Turkey [PDF]

open access: yes, 2011
Bitki su tüketim değerleri, gerek sulama projelerinin gerekse sulama programlarının hazırlanmasında, hayati öneme sahiptir. Bitki su tüketimi kolay ölçülen bir parametre değildir.
Taş, İsmail, Kırnak, Halil
core  

Measurement and Estimation of Evapotranspiration in French West Indies [PDF]

open access: yes, 2017
Measurement of maximal évapotranspiration (ETM) of crops are compared with potential évapotranspiration (ETP) computations from Penman, Thornthwaite, Blaney — Criddle, Turc, Makkink.
Bonhomme, R., Varlet Grancher, C.
core   +1 more source

Modelling of Changes in Evapotranspiration for an Area in Peninsular Malaysia [PDF]

open access: yes, 2005
A study was carried out to check the sensitivity of evapotranspiration estimation due to changes in climate. The study used 30 years of data from the meteorological station in the FELCRA paddy estate, Seberang Perak, Peninsular Malaysia. The effect of
Haque, Md. Aminul   +3 more
core  

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  

Cálculo de la evapotranspiración de referencia en Aragón

open access: yes, 1991
211 Pags., incluyendo 9 cuadros de conjuntos de Tabls. con datos meteorológicos y estimaciones de ET0 y 1 Bibliograf. final.[ES] Se presenta una recopilación de datos meteorológicos mensuales registrados durante un período de 10 a 20 años en siete ...
Martínez-Cob, Antonio   +1 more
core   +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  

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