Results 51 to 60 of about 634 (173)
Earth's Future, Volume 13, Issue 3, March 2025.Abstract Global atmospheric evaporative demand has increased, impacting agricultural productivity and water use. Traditionally, trend assessments have been limited to total evaporative demand, overlooking shifts in daily extremes, which are meaningful for agrohydrological outcomes yet largely unknown.
M. S. Kukal, M. Hobbins
wiley +1 more source
A Comparison of Different Evapotranspiration Methods and the Result Obtained Through Calculating the Reconnaissance Drought Index (RDI) for the Tehran Province [PDF]
مهندسی منابع آب, 2019 Drought is one of the most common natural events that has a great negative impact on agriculture and water resources. Using the indices is necessary in order to monitor, evaluate and statistically analyze drought in each area.
Seyed Amir Shamsnia +1 more
doaj
Revista Brasileira de Engenharia Agrícola e Ambiental, 2012 Para o manejo da irrigação com alta frequência e com base em dados climáticos, é desejável que a estimava da evapotranspiração de referência seja feita para pequenos intervalos de tempo.
João C. F. Borges Júnior +4 more
doaj +1 more source
Two‐Way Option Contracts That Facilitate Adaptive Water Reallocation in the Western United States
Earth's Future, Volume 12, Issue 11, November 2024.Abstract Many water markets in the western United States (U.S.) have the ability to reallocate water temporarily during drought, often as short‐term water rights leases from lower value irrigated activities to higher value urban uses. Regulatory approval of water transfers, however, typically takes time and involves high transaction costs that arise ...
Zachary M. Hirsch +5 more
wiley +1 more source
JAWRA Journal of the American Water Resources Association, Volume 60, Issue 1, Page 79-94, February 2024.Abstract Altered evaporative demand is a global phenomenon observed over recent decades, however, such change has not been attributed explicitly to specific meteorological drivers, hampering consensus on what has caused such change. Here we investigate exactly how much individual drivers have contributed to long‐term grass‐reference evapotranspiration (
M. S. Kukal +3 more
wiley +1 more source
MANEJO DE IRRIGAÇÃO PARA A ALFACE AMERICANA CULTIVADA EM AMBIENTE PROTEGIDO
, 2018 A produção de alface em ambiente protegido, aliada ao uso de práticas como a irrigação, contribui para o aumento da produtividade e melhoria na qualidade desta hortaliça.
Marcos Vinícius de Jesus +10 more
core +2 more sources
Level A Pan Europe Solar Index for estimation of Potential evaporation October
, 2017 Solar Index for estimation of Potential evaporation October. Solar Index (SI) maps are input needed for spatial estimation of potential evaporation by using modified Blaney Criddle method (Schrödter 1985, Parajka et al., 2003).
Parajka, Juraj (5200180), Parajka, Juraj
core +1 more source
Semina: Ciências Agrárias, 2017 Com objetivo de avaliar o desempenho de métodos alternativos ao Penmam-Monteith-FAO56 para a estimativa da evapotranspiração de referência (ETo) para a cidade de Londrina, Paraná, foram comparados a este método padrão recomendado pela FAO os seguintes ...
Rodrigo Dlugosz da Silva +4 more
doaj
PERFORMANCE OF ESTIMATIVE MODELS FOR DAILY REFERENCE EVAPOTRANSPIRATION IN THE CITY OF CASSILÂNDIA, BRAZIL [PDF]
Engenharia Agrícola, 2017 Before choosing the method of the estimate of reference evapotranspiraton (ET0) in a region, it is important to evaluate the degree of precision of the model.
Fernando F. da Cunha +3 more
doaj +2 more sources
Journal of AgrometeorologyFAO Penman-Monteith (FAO56-PM) method remains difficult to implement across Eritrea due to severe shortages of standardized meteorological data. This study evaluated the accuracy of five alternative empirical methods by comparing them with the FAO56-PM ...
T. W. GHEBRETNSAE +4 more
doaj +1 more source