Results 11 to 20 of about 21,537,056 (287)

Evapotranspiration: Potential or Reference?

open access: yesEDIS, 2003
The objective of this article is to define two commonly used evapotranspiration (ET) concepts: potential evapotranspiration (ETp) and reference evapotranspiration (ETo); and to provide insight on the differences between the two terms.
Suat Irmak, Dorota Z. Haman
doaj   +6 more sources

Evapotranspiration estimates for water balance scheduling in the UK [PDF]

open access: yes, 1996
This paper compares the use of different methods for estimating reference evapotranspiration (ETo) for irrigation scheduling in the UK. Methods include use of long-term averages, daily weather data and evaporimeters. The results from a single trial in
Hess, Tim M.
core   +7 more sources

Evaporation in fen wetlands [PDF]

open access: yes, 2011
Wicken Fen represents a remnant of the once extensive peat fenlands of East Anglia, which survived large-scale drainage efforts intended to bring land into agricultural production due to its importance within the local economy and subsequently as a site ...
Kelvin, J.
core   +7 more sources

Evapotranspiration Trends and Interactions in Light of the Anthropogenic Footprint and the Climate Crisis: A Review

open access: yesHydrology, 2021
Evapotranspiration (ET) is a parameter of major importance participating in both hydrological cycle and surface energy balance. Trends of ET are discussed along with the dependence of evaporation to key environmental variables.
Stavroula Dimitriadou   +1 more
doaj   +1 more source

Spatiotemporal change and attribution of potential evapotranspiration over China from 1901 to 2100

open access: yesTheoretical and Applied Climatology, 2021
Global warming has accelerated surface water loss around the world. This study investigates in detail the change and attribution of potential evapotranspiration (PET) across China from 1901 to 2100 by the Hargreaves model, based on a 1-km temperature ...
Yong-Xia Ding, Shouzhang Peng
semanticscholar   +1 more source

A model of correction indexes determination for Virginia type tobacco on the basis of field measured ETP [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2009
Numerous methods of calculating ET0 and ETP offer a great practical possibility for their application, but in order to improve their efficiency it is necessary to check them in particular regions.
Aksić Miroljub   +4 more
doaj   +1 more source

The impact of climatic variability over the period 1961- 1990 on the soil water balance of upland soils in the North East Arid Zone of Nigeria [PDF]

open access: yes, 1991
Over the period 1961 – 90 the North East Arid Zone of Nigeria experienced a decline in annual rainfall totals and increased aridity which placed increasing pressure on rain fed, millet-based farming systems.
Hess, Tim M.
core   +7 more sources

Utility of integrated IMERG precipitation and GLEAM potential evapotranspiration products for drought monitoring over mainland China

open access: yes, 2021
In this paper, we comprehensively evaluated the utility of integrated long-term satellite-based precipitation and evapotranspiration products for drought monitoring over mainland China.
Shan-Hu Jiang   +8 more
semanticscholar   +1 more source

The relationship between the normalized difference vegetation index, rainfall, and potential evapotranspiration in a banana plantation of Venezuela

open access: yesSains Tanah: Journal of Soil Science and Agroclimatology, 2021
The water supply for rainfed crops such as bananas in the Aragua state of Venezuela is often uncertain, particularly towards the beginning of the rainy season (April-May).
Barlin Orlando Olivares Campos   +4 more
semanticscholar   +1 more source

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   +1 more source

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