Engineering, Environmental
; Environmental Sciences
; Water Resources
WOS研究方向:
Engineering
; Environmental Sciences & Ecology
; Water Resources
英文摘要:
In the case study of Tangshan city, Hebei Province, China, this paper analyzes the temporal change of the blue agricultural water footprint (WF) during 1991-2016 and discusses the applicability of different climate change models during 2017-2050. Results show effective rainfall, wind speed and maximum temperature are leading factors influencing the blue agricultural WF. Relative error analysis indicates that the HadGEM2-ES model is the most applicable for climate change projections in the period of 2017-2050. Agricultural blue WF is about 1.8 billion m(3) in RCP2.6, RCP4.5 and RCP8.5 emission scenarios, which is almost equal to the average value during 1991-2016.
1.North China Univ Water Resources & Elect Power, Zhengzhou 450045, Henan, Peoples R China 2.Collaborat Innovat Ctr Water Resources Efficient, Zhengzhou 450046, Henan, Peoples R China 3.Henan Key Lab Water Environm Simulat & Treatment, Zhengzhou 450046, Henan, Peoples R China
Recommended Citation:
Huang, Huiping,Han, Yuping,Jia, Dongdong. Impact of climate change on the blue water footprint of agriculture on a regional scale[J]. WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY,2019-01-01,19(1):52-59