Analysis of the responses of surface water resources to climate change in arid and semi-arid area

Autor: Jiankun Wang, Chenfeng Cui, Zhenyu Jia, Mingtao Liu, Shijie Pang, Ke Zhai
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Agricultural Water Management, Vol 295, Iss , Pp 108751- (2024)
Druh dokumentu: article
ISSN: 1873-2283
DOI: 10.1016/j.agwat.2024.108751
Popis: About 70% of water withdrawals in the Yellow River Basin (YRB) are used for irrigation, and deeply explanation of the effects of climate change on runoff in the YRB provides a guarantee for agricultural production. Analysis and prediction of climate change were implemented according to the meteorological and hydrological data from 1967 to 2016, and the responses of the catchments of the six hydrological stations on the Yellow River to the different combinations of precipitation and temperature change conditions were explored adopting the Budyko framework, then the results based on the climate scenario simulation and climate elasticity were compared. Our results revealed that the precipitation in the YRB indicated a downward trend (p>0.05) while the temperature showed a upward trend (p
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