干旱区生态环境知识资源中心(Arid): An analysis on the influence of precipitation infiltration on groundwater under different irrigation conditions in the semi-arid area

Arid

DOI	10.2166/ws.2021.011
	An analysis on the influence of precipitation infiltration on groundwater under different irrigation conditions in the semi-arid area
	Yan, Long; Chen, Min-jian; Hu, Peng; Li, Di-li; Wang, Yong
通讯作者	Hu, P (corresponding author), China Inst Water Resources & Hydropower Res, Beijing 100038, Peoples R China.
来源期刊	WATER SUPPLY
ISSN	1606-9749
EISSN	1607-0798
出版年	2021
卷号	21 期号:3 页码:1111-1118
英文摘要	The West Liaohe Plain is a typical semi-arid area, where the process of rainfall infiltration to replenish groundwater is a key link in its vertical hydrological cycle. In this paper, we compare and analyze the impact upon soil moisture movement and water infiltration after the shift of irrigation method from flood irrigation to mulched drip irrigation under mulch through setting up in-field in-situ observation points and carrying out groundwater depth dynamic observation. The results show that compared with mulched drip irrigation under mulch, flood irrigation has a stronger response to rainfall infiltration and a quicker response time in the rise of underground depth. With the decrease of groundwater level, the effect of rainfall infiltration to replenish groundwater is significantly weakened. In the flood irrigation area, the groundwater depth at about 8 m already has no obvious response to a small amount of rainfall. However, the groundwater depth at 6 m in the area of mulched drip irrigation under mulch already has no response to rainfall. Therefore, when groundwater extraction is carried out in irrigation areas, reasonable groundwater extraction levels should be designated in light of different irrigation methods to maintain the sustainable utilization of groundwater.
英文关键词	groundwater level irrigation conditions precipitation infiltration soil moisture content
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000651427700016
WOS关键词	WATER
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351994
作者单位	[Yan, Long; Chen, Min-jian; Hu, Peng; Li, Di-li; Wang, Yong] China Inst Water Resources & Hydropower Res, Beijing 100038, Peoples R China; [Yan, Long] State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China
推荐引用方式 GB/T 7714	Yan, Long,Chen, Min-jian,Hu, Peng,et al. An analysis on the influence of precipitation infiltration on groundwater under different irrigation conditions in the semi-arid area[J],2021,21(3):1111-1118.
APA	Yan, Long,Chen, Min-jian,Hu, Peng,Li, Di-li,&Wang, Yong.(2021).An analysis on the influence of precipitation infiltration on groundwater under different irrigation conditions in the semi-arid area.WATER SUPPLY,21(3),1111-1118.
MLA	Yan, Long,et al."An analysis on the influence of precipitation infiltration on groundwater under different irrigation conditions in the semi-arid area".WATER SUPPLY 21.3(2021):1111-1118.