Results 21 to 30 of about 78,116 (341)

Estimation of Reference Evapotranspiration Using Support Vector Machines: a Case Study of Adana, Turkey. [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2022
Evapotranspiration is an important parameter in hydrological and meteorological studies. Evapotranspiration forecasting plays an important role in irrigation management and hydraulic designs, especially during dry periods.
Mustafa DEMIRCI   +4 more
doaj   +1 more source

Modeling Spatial Soil Water Dynamics in a Tropical Floodplain, East Africa [PDF]

open access: yes, 2018
Analyzing the spatial and temporal distribution of soil moisture is critical for ecohydrological processes and for sustainable water management studies in wetlands.
Burghof, S.   +5 more
core   +3 more sources

Deriving potential evapotranspiration from satellite-based reference evapotranspiration, Upper Tekeze Basin, Northern Ethiopia

open access: yesJournal of Hydrology: Regional Studies, 2022
Study region: Zamra catchment, Upper Tekeze Basin, Northern Ethiopia. Study focus: Direct field estimates of potential evapotranspiration (PET) remain a challenge, because they are expensive and have limited spatial representativeness.
Mewcha Amha Gebremedhin   +3 more
doaj   +1 more source

Predicting Water Cycle Characteristics from Percolation Theory and Observational Data. [PDF]

open access: yes, 2020
The fate of water and water-soluble toxic wastes in the subsurface is of high importance for many scientific and practical applications. Although solute transport is proportional to water flow rates, theoretical and experimental studies show that heavy ...
Egli, Markus   +4 more
core   +2 more sources

Crop coefficients, growth rates and quality of cool-season turfgrasses [PDF]

open access: yes, 2015
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

Development of the crop coefficient for capsicum (Capsicum annum L.) under protected structures

open access: yesJournal of Agrometeorology, 2016
The study was undertaken to determine the crop water requirement and crop coefficient for capsicum (Capsicum annum L.) at plasticulture farm of CTAE, Udaipur, Rajasthan under four small protected structures; (i) shednet house (ii) insectnet house (iii ...
CHITRA SHUKLA   +2 more
doaj   +1 more source

Optimal irrigation water allocation using a genetic algorithm under various weather conditions [PDF]

open access: yes, 2014
Growing water scarcity, due to growing populations and varying natural conditions, puts pressure on irrigation systems, which often are the main consumptive water users.
Ghahraman, Bijan   +4 more
core   +3 more sources

Urbanization Effects on Reference Evapotranspiration [PDF]

open access: yesJournal of Korea Water Resources Association, 2007
The effects of climatic changes owing to urbanization, geographical and topographical conditions on Penman-Monteith reference evapotranspiration, and energy and aerodynamic terms of Penman-Monteith reference evapotranspiration have been studied. In this study, 56 climatological stations including the Seoul metropolis in South Korea have been selected ...
openaire   +1 more source

Radiation Balance and Partitioning of Latent and Sensible Heat Fluxes Over a Lime Orchard in Eastern Amazon [PDF]

open access: yesRevista Brasileira de Meteorologia, 2023
We investigate the balance of radiation and energy over a lime orchard in Eastern Amazon and how it relates to environmental conditions. We found that lime trees aged between 6 and 7 years old reflect 11.0% to 14.5% of incoming shortwave radiation, and ...
João Vitor de Nóvoa Pinto   +6 more
doaj   +1 more source

Modelling Water Flow and Solute Transport for Horticultural and Environmental Management [PDF]

open access: yes, 2002
During the past 10 years, the simulation model SWAP (Soil, Water, Atmosphere, Plant) was developed by the Sub-Department Water Resources of Wageningen University jointly with the Department Water and Environment of Alterra Green World Research.
Dam, J.C., van, Feddes, R.A.
core   +2 more sources

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