干旱区生态环境知识资源中心(Arid): Land Use Affects Soil Moisture Response to Dramatic Short-term Rainfall Events in a Hillslope Catchment of the Chinese Loess Plateau

Arid

DOI	10.2134/agronj2018.06.0405
	Land Use Affects Soil Moisture Response to Dramatic Short-term Rainfall Events in a Hillslope Catchment of the Chinese Loess Plateau
	Tang, Min 1,2,3; Zhao, Xining 2,3,4; Gao, Xiaodong 2,4; Zhang, Chao 5; Wu, Pute 2,3,4
通讯作者	Zhao, Xining ; Wu, Pute
来源期刊	AGRONOMY JOURNAL
ISSN	0002-1962
EISSN	1435-0645
出版年	2019
卷号	111 期号:3 页码:1506-1515
英文摘要	To efficiently exploit rainfall resources in arid and semiarid regions, it is essential to understand the relationship between land use and the response of soil moisture to different rainfall levels. To clarify this relationship, rainfall and soil moisture in the 0- to 100-cm soil layer were monitored continuously in a jujube orchard, cropland, and grassland on the Chinese Loess Plateau between 1 July and 30 Sept. 2014 to determine how soil moisture levels respond to intense brief rainfall events (torrential and heavy rain) under each land use. Heavy rain only increased soil moisture levels in the 0- to 20-cm soil layer, irrespective of land use. However, torrential rain increased soil moisture levels in the 0- to 60-cm soil layer. Additionally, the rainfall response of soil moisture in the 0- to 10-cm soil layer of the cropland and grassland was correlated with the antecedent soil moisture: the lower the antecedent soil moisture, the quicker the rainfall response. Soil moisture in the 0- to 20-cm soil layer in the jujube orchard responded more quickly to heavy rain than to torrential rain. Finally, the use efficiency of torrential rain under all three land uses was below 55%, while that of heavy rain was as low as 20%. These findings may facilitate the development of strategies for improving rainfall utilization and land management on the Chinese Loess Plateau and other arid and semiarid areas.
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000466840400047
WOS关键词	WATER-USE EFFICIENCY ; WINTER-WHEAT ; EROSION ; INFILTRATION ; INTENSITY ; BALANCE ; MAIZE ; YIELD
WOS类目	Agronomy
WOS研究方向	Agriculture
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214078
作者单位	1.Northwest A&F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Minist Educ, Yangling 712100, Shaanxi, Peoples R China; 2.Northwest A&F Univ, Inst Water Saving Agr Arid Areas China, Yangling 712100, Shaanxi, Peoples R China; 3.Northwest A&F Univ, Coll Water Resources & Architectural Engn, Yangling 712100, Shaanxi, Peoples R China; 4.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China; 5.Yangzhou Univ, Coll Hydraul Energy & Power Engn, Yangzhou 225127, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Tang, Min,Zhao, Xining,Gao, Xiaodong,et al. Land Use Affects Soil Moisture Response to Dramatic Short-term Rainfall Events in a Hillslope Catchment of the Chinese Loess Plateau[J]. 西北农林科技大学,2019,111(3):1506-1515.
APA	Tang, Min,Zhao, Xining,Gao, Xiaodong,Zhang, Chao,&Wu, Pute.(2019).Land Use Affects Soil Moisture Response to Dramatic Short-term Rainfall Events in a Hillslope Catchment of the Chinese Loess Plateau.AGRONOMY JOURNAL,111(3),1506-1515.
MLA	Tang, Min,et al."Land Use Affects Soil Moisture Response to Dramatic Short-term Rainfall Events in a Hillslope Catchment of the Chinese Loess Plateau".AGRONOMY JOURNAL 111.3(2019):1506-1515.