Results 11 to 20 of about 86,114 (294)

Estimating potential reference evapotranspiration using time series models (case study: synoptic station of Tabriz in northwestern Iran)

open access: yesApplied Water Science, 2022
The potential evapotranspiration is considered as an important element of the hydrological cycle, which plays an important role in agricultural studies, management plans of irrigation and drainage networks, and hydraulic structures.
Jahangir Abedi-Koupai   +3 more
doaj   +2 more sources

Version 3 of the Global Aridity Index and Potential Evapotranspiration Database

open access: yesScientific Data, 2022
The “Global Aridity Index and Potential Evapotranspiration Database - Version 3” (Global-AI_PET_v3) provides high-resolution (30 arc-seconds) global hydro-climatic data averaged (1970–2000) monthly and yearly, based upon the FAO Penman-Monteith Reference
R. Zomer, Jian-chu Xu, A. Trabucco
semanticscholar   +1 more source

A Review on Evapotranspiration Estimation in Agricultural Water Management: Past, Present, and Future

open access: yesHydrology, 2022
Evapotranspiration (ET) is a major component of the water cycle and agricultural water balance. Estimation of water consumption over agricultural areas is important for agricultural water resources planning, management, and regulation.
S. Wanniarachchi, R. Sarukkalige
semanticscholar   +1 more source

Study on Water Consumption Law of Typical Alpine Meadow and Alpine Swamp Wetland Vegetation in Qinghai-Xizang Plateau

open access: yesGaoyuan qixiang, 2022
In order to reveal the water consumption characteristics of typical alpine meadow and alpine swamp wetland on the Qinghai-Xizang Plateau, taking alpine meadow in Maqin area and alpine swamp wetland in Yushu Longbao area of Qinghai-Xizang Plateau as ...
Xiuying WANG   +4 more
doaj   +1 more source

On the Sensitivity of Standardized-Precipitation-Evapotranspiration and Aridity Indexes Using Alternative Potential Evapotranspiration Models

open access: yesHydrology, 2023
This paper examines the impacts of three different potential evapotranspiration (PET) models on drought severity and frequencies indicated by the standardized precipitation index (SPEI). The standardized precipitation-evapotranspiration index is a recent
A. Tegos   +3 more
semanticscholar   +1 more source

Determination of crop-coefficients and estimation of evapotranspiration of rapeseed using lysimeter and different reference evapotranspiration models

open access: yesJournal of Agrometeorology, 2020
Accurate estimation of evapotranspiration of rapeseed is essentially required for irrigation scheduling and water management. The present study was undertaken during 2015-16 and 2017-18 in ICR Farm, Assam Agricultural University, Jorhat to determine ...
ABHIJIT SARMA, KRISHNA BHARADWAJ
doaj   +1 more source

The Impact of Global Climate Change to Climate Condition of Bengkulu Watershed, Indonesia [PDF]

open access: yesE3S Web of Conferences, 2021
Global climate change that occurred in this century can affect the pattern of rain and increase in temperature on earth. This study aims to determine and analyze the increase in rainfall, air temperature, potential evapotranspiration and actual ...
Faski Gita Ivana Suci Lestari   +1 more
doaj   +1 more source

Hourly potential evapotranspiration at 0.1° resolution for the global land surface from 1981-present

open access: yesScientific Data, 2021
Challenges exist for assessing the impacts of climate and climate change on the hydrological cycle on local and regional scales, and in turn on water resources, food, energy, and natural hazards.
M. Singer   +7 more
semanticscholar   +1 more source

Recours aux satellites pour appuyer le management de l’eau d’irrigation: Estimation des besoins en eau des agrumes par télédétection dans la Plaine de Triffa-Berkane (Maroc)

open access: yesAfrican Journal on Land Policy and Geospatial Sciences, 2019
Les agrumes représentent la première culture irriguée dans la plaine de Trifa (Berkane, Maroc) avec une superficie en extension continue. Ceci accentue les pressions sur les ressources en eau déjà limitées dans la région.
Rachid Hadria   +6 more
doaj   +1 more source

Etude écophysiologique de la productivité de quelques graminées à hauts rendements fourragers cultivées au Sénégal. I. Influence des conditions matérielles d'exploitation sur les valeurs en matière sèche de la production sur pied et de l'efficience de l'utilisation de l'eau

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1985
La culture irriguée de certaines graminées réputées à hauts rendements fourragers implique en premier lieu le choix d'un matériel végétal sélectionné et l'adoption d'une technologie d'exploitation permettant à ces plantes d'exprimer leurs potentialités ...
J. Boyer, Guy Roberge
doaj   +1 more source

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