干旱区生态环境知识资源中心(Arid): A nature-based solution to reduce soil water vertical leakage in arid sandy land

Arid

DOI	10.1016/j.geoderma.2023.116630
	A nature-based solution to reduce soil water vertical leakage in arid sandy land
	Liu, Wei-Feng; Huang, Ze; Guo, Zhengxiong; Lopez-Vicente, Manuel; Wang, Zhanjun; Wu, Gao-Lin
通讯作者	Wu, GL
来源期刊	GEODERMA
ISSN	0016-7061
EISSN	1872-6259
出版年	2023
卷号	438
英文摘要	Quick water seepage in sandy soils results in a serious restriction for ecological restoration, becoming a worldwide urgent research issue in arid areas. Search for practical solutions are focused on reserving the limited rainfall into topsoil layer to meet plant water demand. Based on fieldwork, this study evaluates the blocking effects of Pisha sandstone on soil water leakage, by inserting sandstone layers in the different soil depths (10-15 cm, 20-25 cm, 30-35 cm), which act as isolation layers within the sandy soil. Results showed that the inserted Pisha sandstone layers significantly decreased the soil water infiltration rates at the different stages and cu-mulative infiltration. The inserted sandstone layer at the depth of 10-15 cm presented the highest permeability resistance, and its initial infiltration rate, stable infiltration rate and average infiltration rate decreased by 102.42 mm h-1, 144.30 mm h-1 and 132.79 mm h-1, respectively. Meanwhile, the soil water content in the 5-10, 20-25, and 30-35 cm soil layers increased by 2.17%, 2.20%, and 1.37%, respectively, due to the inserted Pisha sandstones. This experimental study proves that the insertion of Pisha sandstones effectively hinders the downward penetration of soil water in sandy soil. These findings provide a new alternative for an effective solution of the fast water leakage problem of sandy land.
英文关键词	Arid sandy land Block effect Isolation layer Resource utilization of Pisha sandstone Soil water leakage
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001053486200001
WOS关键词	LITTER CRUSTS ; DESERTIFICATION ; IMPROVEMENT ; BIOCHAR ; SEED
WOS类目	Soil Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396698
推荐引用方式 GB/T 7714	Liu, Wei-Feng,Huang, Ze,Guo, Zhengxiong,et al. A nature-based solution to reduce soil water vertical leakage in arid sandy land[J],2023,438.
APA	Liu, Wei-Feng,Huang, Ze,Guo, Zhengxiong,Lopez-Vicente, Manuel,Wang, Zhanjun,&Wu, Gao-Lin.(2023).A nature-based solution to reduce soil water vertical leakage in arid sandy land.GEODERMA,438.
MLA	Liu, Wei-Feng,et al."A nature-based solution to reduce soil water vertical leakage in arid sandy land".GEODERMA 438(2023).