Results 21 to 30 of about 12,619 (208)
The Iraqi Journal of Agricultural science, 2020 The Koya Directorate of Irrigation (KDI) has a plan to develop the agriculture and launch new agricultural projects in Chinarok area in particular for forestry and orchards plantation.
M. O. Al-Kazragy
doaj +1 more source
Nonlinearities of Penman and Penman-Monteith Equations across Multiple Timescales
, 2023 The nonlinear Penman and Penman-Monteith equations, widely used for estimating surface evapotranspiration at regional and global scales, were derived from turbulent transport of heat fluxes and thus apply to subhourly scale. However, these equations have been directly applied with hydrometeorological variables averaged at longer time intervals, leading
Han, Yizhi +3 more
openaire +2 more sources
Revista Brasileira de Engenharia Agrícola e Ambiental, 2011 A técnica de análise de sensibilidade de modelos foi aplicada nos dados obtidos em experimento de campo conduzido no ano de 2009, na Destilaria Miriri, localizada no município de Capim, PB, e aos dados de evapotranspiração de referência (ETo), obtidos ...
Bruce K. N Silva +3 more
doaj +1 more source
Sustainable Irrigation Management of Ornamental Cordyline Fruticosa “Red Edge” Plants with Saline Water [PDF]
, 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
Reference evapotranspiration estimated from air temperature using the MARS regression technique
Bioscience Journal, 2018 The reference evapotranspiration (ETo) is an important component for determining the water requirements of the crops. In order to estimate this variable accurately, the Food and Agriculture Organization (FAO) proposed the Penman-Monteith equation ...
Lucas Borges Ferreira +4 more
doaj +3 more sources
Effect of actual vapor pressure on estimating evapotranspiration at Serbia [PDF]
Facta Universitatis. Series: Architecture and Civil Engineering, 2009 Actual vapor pressure (VP) is an important parameter that is used in many evapotranspiration equations. However, vapor pressure is difficult to measure accurately.
Trajković Slaviša, Živković Svetlana
doaj +1 more source
The blue water footprint of electricity from hydropower [PDF]
, 2012 Hydropower accounts for about 16% of the world's electricity supply. It has been debated whether hydroelectric generation is merely an in-stream water user or whether it also consumes water.
Hoekstra, A.Y., Mekonnen, M.M.
core +4 more sources
Revista Brasileira de Meteorologia, 2012 The evapotranspiration is a component of the water balance constituting a major challenge in its quantification. The complex physical processes involved in its effective determination on a large scale have spurred scientists to often make use of ...
Lázaro Costa Fernandes +2 more
doaj +1 more source
Modeling the environmental controls on tree water use at different temporal scales [PDF]
, 2016 Acknowledgements This study is part of the first author’s PhD projects in 2010–2014, co-funded by the National Centre for Groundwater Research and Training in Australia and the China Scholarship Council.
Guan, Huade +2 more
core +1 more source
Simulation of actual evapotranspiration from agricultural landscapes in the Canadian Prairies
Journal of Hydrology: Regional Studies, 2018 Study region: This study was carried out in southwestern Manitoba, in the prairie region of Canada. Study focus: Mathematical models are routinely used to estimate evapotranspiration (ET) when measurements are lacking.
Myra Martel +3 more
doaj +1 more source