Results 11 to 20 of about 60,201 (292)

Optimal Interpolation scheme to generate reference crop evapotranspiration [PDF]

Journal of Hydrology, 2018
We used an Optimal Interpolation (OI) scheme to generate a reference crop evapotranspiration ( ET o ) grid, forcing meteorological variables, and their respective error variance in the Iberian Peninsula for the period 1989–2011. To perform the OI we used
M. Tomás-Burguera, S. Beguerı́a, S. Vicente–Serrano, M. Maneta   +3 more
semanticscholar   +3 more sources

Spatial variation of reference crop evapotranspiration on Tibetan Plateau

Water Science and Engineering, 2009
This study is based on meteorological observation data collected at 38 weather stations on the Tibetan Plateau over several decades. Daily reference crop evapotranspiration (ET0) was calculated with the FAO-56 standard Penman-Monteith formula.
Yong-hong Yang, Zhan-yu Zhang, Xin-yi Xiang   +2 more
doaj   +2 more sources

Federated learning based reference evapotranspiration estimation for distributed crop fields

PLOS ONE
Water resource management and sustainable agriculture rely heavily on accurate Reference Evapotranspiration (ETo). Efforts have been made to simplify the (ETo) estimation using machine learning models.
Muhammad Tausif, Muhammad Waseem Iqbal, R. Bashir, Bayan I. Alghofaily, Alex Elyassih, A. Khan   +5 more
semanticscholar   +4 more sources

Evaluation of direct and indirect methods used to determine crop coefficient and crop evapotranspiration of sugar beet plants grown under fayoum conditions [PDF]

Fayoum Journal of Agricultural Research and Development, 2021
With increasing water scarcity, the determination of reference evapotranspiration ETo and crop coefficient (Kc) is a critical factor in determining the crop water demand ETc.
Nasr Abdou, Ahmed Abd EL Tawwab, Abd El-Aty Ibrahim, Ibrahim EL-Samnoudi   +3 more
doaj   +1 more source

Research on methods for estimating reference crop evapotranspiration under incomplete meteorological indicators [PDF]

Frontiers in Plant Science
Xiaohe Gu, Shubo Gu, Wenchao Zhen
exaly   +2 more sources

Analysis of reference crop evapotranspiration changes and meteorological factors in Heilongjiang Province

Shuili Shuiyun Gongcheng Xuebao, 2021
To explore the temporal and spatial variation of reference crop evapotranspiration and the change of influencing factors in mid-latitude cold regions, the response relationship between reference crop evapotranspiration and various meteorological factors ...
WANG Zilong, LIU Ying, JIANG Qiuxiang, LI Shiqiang, CHAI Xun, HE Xin   +5 more
doaj   +1 more source

Assessment of crop water requirement of field pea (Pisum sativum L.) in foothills valley areas of Manipur, North East India

Journal of Agrometeorology, 2021
The purpose of this study was to assess the evapotranspiration in field pea (Pisum sativum L.) in foothills valley areas of Manipur using the Hargreaves-Samani equation to predict the plant water demand. The crop coefficient (Kc) values ranged between 0.
LAISHRAM KANTA SINGH, INGUDAM BHUPENCHANDRA, S. ROMA DEVI   +2 more
doaj   +1 more source

Estimation reference crop evapotranspiration (ET0) using artificial intelligence model in an arid climate with external data

Applied Water Science, 2023
Water resource management and crop growth control require the calculation of reference evapotranspiration (ET0), but meteorological data can often be incomplete, necessitating models with minimal inputs.
M. Bidabadi, Hossein Babazadeh, J. Shiri, A. Saremi   +3 more
semanticscholar   +1 more source

Combination of Limited Meteorological Data for Predicting Reference Crop Evapotranspiration Using Artificial Neural Network Method

Agronomy, 2022
Reference crop evapotranspiration (ETo) is an important component of the hydrological cycle that is used for water resource planning, irrigation, and agricultural management, as well as in other hydrological processes.
A. Elbeltagi, A. Nagy, S. Mohammed, C. Pande, Mamleshwar Kumar, S. A. Bhat, J. Zsembeli, L. Huzsvai, J. Tamás, E. Kovács, E. Harsányi, C. Juhász   +11 more
semanticscholar   +1 more source

Evapotranspiration and Crop Coefficient of Sorghum ( L.) at Melkassa Farmland, Semi-Arid Area of Ethiopia

Air, Soil and Water Research, 2023
Sorghum has an enormous role in the economy of sorghum-growing nations. Supplying a precise amount of water to a crop based on crop needs is the main agenda in implementing water-saving agriculture.
Tatek Wondimu Negash, Gobena Dirirsa Bayisa, Abera Tesfaye Tefera, Ketema Tezera Bizuneh, Aynalem Gurms Dinku, Tigist Worku Awulachew, Gebeyehu Ashemi Bikela   +6 more
doaj   +1 more source