Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau

doi:10.1016/j.ecoleng.2018.02.026

ISWC OpenIR > 水保所科研产出--SCI > 2018--SCI

	Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau
	Yong-wang Zhang 1; Zhou-ping Shangguan 2,3; Shangguan, ZP (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China.; Shangguan, ZP (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
文章类型	Article
	2018
发表期刊	ECOLOGICAL ENGINEERING
ISSN	0925-8574
通讯作者邮箱	shangguan@ms.iswc.ac.cn
卷号	116 页码:7-13
摘要	Knowledge of the soil water and stoichiometrical characteristics (SC) during long-term natural vegetation restoration is essential for managing the restoration of vegetation. To evaluate the response of soil water storage (SWS), soil organic carbon (SOC), total nitrogen content (TN) and total phosphorous content (TP) to long-term natural vegetation restoration (similar to 160 a), we examined the soil moisture and SC in areas with different restoration ages located in the central part of the Loess Plateau, China. Our results showed that the SWS decreased significantly with vegetation restoration and that the C:P ratio, N:P ratio, TN and TP increased significantly. The SWS increased gradually, whereas the SOC, C:P ratio, N:P ratio, TN and TP in each restoration stage decreased significantly with increasing soil depth in the 0-60 cm soil layer. These parameters tended to be stable in the soil layer below 60 cm. Vegetation acts as a link between SWS and soil SC, and they interact with each other indirectly. SWS and SWC showed an significant positive relationship (P < 0.01), whereas SWS and SOC, TN, TP, C: P ratio, and N: P ratio showed significant negative relationships (P < 0.01), thus, SOC, TN and TP are the key chemical factors affecting SWS.. These results could help estimating the productivity and sustainability of semiarid ecosystems and improve future eco-environmental reconstructions.
关键词	Stoichiometrical Characteristics Soil Water The Loess Plateau Vegetation Restoration Dynamics
学科领域	Environmental Sciences & Ecology ; Engineering
DOI	10.1016/j.ecoleng.2018.02.026
收录类别	SCI
出版地	PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
语种	英语
WOS记录号	WOS:000428958100002
出版者	ELSEVIER SCIENCE BV
项目资助者	National Natural Science Foundation of China [41390463, 41771549] ; National Natural Science Foundation of China [41390463, 41771549] ; National Key Technology RD Program [2016YFC0501605] ; National Key Technology RD Program [2016YFC0501605] ; Doctor's Scientific Research Startup Project [YDBK2017-25] ; Doctor's Scientific Research Startup Project [YDBK2017-25] ; Open Foundation of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1813] ; Open Foundation of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1813]
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	sbir.nwafu.edu.cn/handle/361005/8245
专题	水保所科研产出--SCI_2018--SCI
通讯作者	Shangguan, ZP (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China.; Shangguan, ZP (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
作者单位	1.Yanan Univ, Coll Life Sci, Yanan 716000, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 3.Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Yong-wang Zhang,Zhou-ping Shangguan,Shangguan, ZP ,et al. Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau[J]. ECOLOGICAL ENGINEERING,2018,116:7-13.
APA	Yong-wang Zhang,Zhou-ping Shangguan,Shangguan, ZP ,&Shangguan, ZP .(2018).Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau.ECOLOGICAL ENGINEERING,116,7-13.
MLA	Yong-wang Zhang,et al."Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau".ECOLOGICAL ENGINEERING 116(2018):7-13.

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