干旱区生态环境知识资源中心(Arid): Climate change decreased the effect of meltwater on cotton production in the Yarkant river basin of arid northwest China

Arid

DOI	10.1007/s00271-023-00862-x
	Climate change decreased the effect of meltwater on cotton production in the Yarkant river basin of arid northwest China
	Xu, Min; Wu, Hao; Kang, Shichang; Chen, Xiaoping; Wang, Yuanning
通讯作者	Wu, H
来源期刊	IRRIGATION SCIENCE
ISSN	0342-7188
EISSN	1432-1319
出版年	2024
卷号	42 期号:1 页码:99-114
英文摘要	Glacial and snow meltwater from high mountains plays a critical role in the regulation of river discharge and impacts the irrigation of croplands in arid regions. In this study, the variable infiltration capacity (VIC)-glacier hydrological model combined with a crop yield model (CROPR model) was used to investigate the significance of meltwater to irrigation and cotton yield in the Yarkant River basin of arid Northwest China. The results indicated that the annual meltwater followed an increasing trend at a rate of 0.5 mm/10 a during 1960-2017. The warm-dry to warm-wet climate during recent decades has been driving the increasing annual total discharge and meltwater and the decreasing total irrigation, irrigation from meltwater and contribution of meltwater to cotton yield. The effect of precipitation on irrigation from meltwater and the contribution of meltwater to cotton production were greater than those of temperature. Increasing precipitation decreased the impact of meltwater on irrigation and cotton production. This study is helpful for the scientific management of cryospheric water resources and addressing the risk of water shortages in the arid region of Northwest China.
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000982738700001
WOS关键词	TARIM RIVER ; HYDROLOGICAL RESPONSE ; WATER ; RUNOFF ; PRECIPITATION ; MODEL ; TEMPERATURE ; SIMULATION ; CATCHMENT ; SNOW
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404290
推荐引用方式 GB/T 7714	Xu, Min,Wu, Hao,Kang, Shichang,et al. Climate change decreased the effect of meltwater on cotton production in the Yarkant river basin of arid northwest China[J],2024,42(1):99-114.
APA	Xu, Min,Wu, Hao,Kang, Shichang,Chen, Xiaoping,&Wang, Yuanning.(2024).Climate change decreased the effect of meltwater on cotton production in the Yarkant river basin of arid northwest China.IRRIGATION SCIENCE,42(1),99-114.
MLA	Xu, Min,et al."Climate change decreased the effect of meltwater on cotton production in the Yarkant river basin of arid northwest China".IRRIGATION SCIENCE 42.1(2024):99-114.