干旱区生态环境知识资源中心(Arid): On Change of Soil Moisture Distribution With Vegetation Reconstruction in Mu Us Sandy Land of China, With Newly Designed Lysimeter

Arid

DOI	10.3389/fpls.2021.609529
	On Change of Soil Moisture Distribution With Vegetation Reconstruction in Mu Us Sandy Land of China, With Newly Designed Lysimeter
	Cheng, Yiben; Yang, Wenbing; Zhan, Hongbin; Jiang, Qunou; Shi, Mingchang; Wang, Yunqi; Li, Xinle; Xin, Zhiming
通讯作者	Cheng, YB ; Wang, YQ (corresponding author), Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing, Peoples R China. ; Cheng, YB ; Wang, YQ (corresponding author), Beijing Forestry Univ, Jinyun Forest Ecosyst Res Stn, Sch Soil & Water Conservat, Beijing, Peoples R China. ; Li, XL (corresponding author), Chinese Acad Forestry, Inner Mongolia Dengkou Desert Ecosyst Natl Observ, Expt Ctr Desert Forestry, Beijing, Peoples R China.
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2021
卷号	12
英文摘要	Background China's so-called Three North Shelterbelt Program (3NSP) has produced a vast area of lined forest reconstruction in the semi-arid regions. This study uses the lined rain-fed Pinus sylvestris var. mongolica (PSM) sand-fixing forest in the eastern part of Mu Us Sandy Land in Northwestern China as an example to investigate the ecohydrological process in this region. Rain gauges, newly designed lysimeters and soil moisture sensors are used to monitor precipitation, deep soil recharge (DSR) and soil water content, where DSR specifically refers to recharge that can reach a depth more than 200 cm and eventually replenish the underneath groundwater reservoir. Results This study shows that there are two obvious moisture recharge processes in an annual base for the PSM forest soil: a snowmelt-related recharge process in the spring and a precipitation-related recharge process in the summer. The recharge depth of the first process can reach 180 cm without DSR occurring (in 2018). The second process results in noticeable DSR in 2018. Specifically, the DSR values over 2016-2018 are 1, 0.2, and 1.2 mm, respectively. To reach the recharge depths of 20, 40, 80, 120, 160, and 200 cm, the required precipitation intensities have to be 2.6, 3.2, 3.4, 8.2, 8.2, and 13.2 mm/d, respectively. The annual evapotranspiration in the PSM forest is 466.94 mm in 2016, 324.60 mm in 2017, and 183.85 mm in 2018. Conclusion This study concludes that under the current precipitation conditions (including both dry- and wet-years such as 2016-2018), water consumption of PSM somewhat equals to the precipitation amount, and PSM has evolved over years to regulate its evapotranspiration in response to annual precipitation fluctuations in Mu Us Sandy Land of China.
英文关键词	rainfed Pinus sylvestris var Mongolia infiltration semi-arid region vegetation restoration soil moisture
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000625163500001
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
来源机构	北京林业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350323
作者单位	[Cheng, Yiben; Jiang, Qunou; Shi, Mingchang; Wang, Yunqi] Beijing Forestry Univ, Sch Soil & Water Conservat, Beijing, Peoples R China; [Cheng, Yiben; Jiang, Qunou; Wang, Yunqi] Beijing Forestry Univ, Jinyun Forest Ecosyst Res Stn, Sch Soil & Water Conservat, Beijing, Peoples R China; [Yang, Wenbing] Chinese Acad Forestry, Inst Desertificat, Beijing, Peoples R China; [Zhan, Hongbin] Texas A&M Univ, Dept Geol & Geophys, College Stn, TX USA; [Li, Xinle; Xin, Zhiming] Chinese Acad Forestry, Inner Mongolia Dengkou Desert Ecosyst Natl Observ, Expt Ctr Desert Forestry, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Yiben,Yang, Wenbing,Zhan, Hongbin,et al. On Change of Soil Moisture Distribution With Vegetation Reconstruction in Mu Us Sandy Land of China, With Newly Designed Lysimeter[J]. 北京林业大学,2021,12.
APA	Cheng, Yiben.,Yang, Wenbing.,Zhan, Hongbin.,Jiang, Qunou.,Shi, Mingchang.,...&Xin, Zhiming.(2021).On Change of Soil Moisture Distribution With Vegetation Reconstruction in Mu Us Sandy Land of China, With Newly Designed Lysimeter.FRONTIERS IN PLANT SCIENCE,12.
MLA	Cheng, Yiben,et al."On Change of Soil Moisture Distribution With Vegetation Reconstruction in Mu Us Sandy Land of China, With Newly Designed Lysimeter".FRONTIERS IN PLANT SCIENCE 12(2021).