Results 91 to 100 of about 2,279 (179)

Comparação entre equações empíricas para estimativa da evapotranspiração de referência na Bacia do Rio Jacupiranga Comparison of empirical equations to estimate reference evapotranspiration in Jacupiranga River Basin

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2007
A evapotranspiração de referência (ETo) representa a perda de água do solo vegetado para a atmosfera devido à evaporação e à transpiração. O modelo de Penman-Monteith demanda variados elementos meteorológicos em sua solução, o que dificulta sua aplicação
Alisson C. Borges, Eduardo M. Mendiondo
doaj   +1 more source

Contexto hidrogeológico y aproximación al balance hídrico de las lagunas Amarga y de los Jarales (Lucena, Córdoba) [PDF]

open access: yes, 2018
La génesis de las lagunas Amarga y de Los Jarales (Lucena, Córdoba) está asociada a la karstificación de los materiales arcilloso-evaporíticos triásicos (Keuper) del Complejo Caótico Subbético (CCS).
Andreo-Navarro, Bartolome   +3 more
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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

Application of the Standardized Precipitation Evapotranspiration Index (SPEI) for drought analysis and monitoring: characteristics, recommendations and comparison with other indices [PDF]

open access: yes, 2015
The complexity of drought quantification and analysis: • Droughts are difficult to pinpoint in time and space given different economic sectors and natural systems affected.
Azorín-Molina, César   +4 more
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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  

Sera İşletmelerinde Yağmur Sularının Hasadı ve Depolama Kapasitesinin Belirlenmesi

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2019
Su kaynaklarının yeterli olmadığı alanlarda yağmur sularının toplanarak sera sulamasında kullanılması sürdürülebilirlik açısından büyük öneme sahiptir.
Abdullah Nafi Baytorun   +2 more
doaj   +1 more source

Impact of Semi-arid Weather Conditions on Wheat and Maize Yield [PDF]

open access: yes, 1994
In recent years the need for assessing land capability and planning production has grown. In this paper we try to describe the impact of the weather on crop yield in semi-arid regions where weather variability and uneven distributions of precipitation ...
Harnos, A.
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