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Interaction of soil water storage and stoichiometrical characteristics in the long-term natural vegetation restoration on the Loess Plateau
Yong-wang Zhang1; Zhou-ping Shangguan2,3; 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.
SubtypeArticle
2018
Source PublicationECOLOGICAL ENGINEERING
ISSN0925-8574
description.correspondentemailshangguan@ms.iswc.ac.cn
Volume116Pages:7-13
AbstractKnowledge 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.
KeywordStoichiometrical Characteristics Soil Water The Loess Plateau Vegetation Restoration Dynamics
Subject AreaEnvironmental Sciences & Ecology ; Engineering
DOI10.1016/j.ecoleng.2018.02.026
Indexed BySCI
Publication PlacePO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language英语
WOS IDWOS:000428958100002
PublisherELSEVIER SCIENCE BV
Funding OrganizationNational 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]
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/8245
Collection水保所科研产出--SCI_2018--SCI
Corresponding AuthorShangguan, 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.
Affiliation1.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
Recommended Citation
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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