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Effects of different vegetation restoration types on soil hydro-physical properties in the hilly region of the Loess Plateau, China

文献类型：期刊论文

作者Lyu, Du1,2; Yang, Yahui1,2; Zhao, Wenhui3; Xu, Xiaoming3; He, Liang3; Guo, Jinwei3; Lei, Siyue3; Liu, Baoyuan3; Zhang, Xiaoping2,3
刊名SOIL RESEARCH
出版日期2022-06-28
页码12
ISSN号1838-675X
关键词eco-hydrological processes influencing factors loess hilly region Philip infiltration equation soil hydro-physical properties soil infiltration and simulation soil water-stable aggregate vegetation restoration types
DOI10.1071/SR21183
通讯作者Zhang, Xiaoping(zhangxp@ms.iswc.ac.cn)
英文摘要Context. Severe soil erosion in the Chinese Loess Plateau and the resulting high sediment yield of the Yellow River have been important research topics. Aims. Understanding the impacts of vegetation types on soil hydro-physical properties is essential for understanding regional runoff-sediment changes, soil and water conservation, and revegetation. Methods. Three main plantation covers of the study area [natural restoration grassland (NG), artificial Prunus armeniaca forest (AP), and artificial Hippophae rhamnoides shrubland (AH) with 15 years of restoration] and Sorghum bicolor agricultural land as control (CK), were selected to compare their soil hydro-physical properties and infiltration capacity in the soil profile. Key results. The bulk density was lower, and soil organic matter (SOM), the proportion of macro-aggregates (>5 mm), mean weight diameter (MWD) of water-stable aggregates, and the initial infiltration and stable infiltration rate were higher in the AH plot compared to CK and the other two plots. The impacts of vegetation restoration on soil properties were mainly in the 0-60 cm layer. Infiltration rates changed mainly within 5 h and basically stabilised within 10 h, with even shorter times to reach stable infiltration in CK. The initial and stable infiltration rates were significant positively correlated (P < 0.05) with macro-aggregate content, MWD, and SOM. Conclusions. The AH and AP had greater impacts on soil hydro-properties than NG. The AH had the greatest positive effect on soil hydro-properties and soil and water conservation functions. Implications. This study provides practical references for vegetation restoration measures assessment on the Loess Plateau or other similar regions.
WOS关键词ORGANIC-MATTER ; INFILTRATION CHARACTERISTICS ; AGGREGATE STABILITY ; PROPERTIES RESPONSE ; EROSION ; SEDIMENT ; RUNOFF ; CONNECTIVITY ; ERODIBILITY ; GRASSLAND
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA 20040202] ; National Natural Science Foundation of China[41877083]
WOS研究方向Agriculture
语种英语
出版者CSIRO PUBLISHING
WOS记录号WOS:000817173800001
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/180298]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Xiaoping
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Lyu, Du,Yang, Yahui,Zhao, Wenhui,et al. Effects of different vegetation restoration types on soil hydro-physical properties in the hilly region of the Loess Plateau, China[J]. SOIL RESEARCH,2022:12.
APA Lyu, Du.,Yang, Yahui.,Zhao, Wenhui.,Xu, Xiaoming.,He, Liang.,...&Zhang, Xiaoping.(2022).Effects of different vegetation restoration types on soil hydro-physical properties in the hilly region of the Loess Plateau, China.SOIL RESEARCH,12.
MLA Lyu, Du,et al."Effects of different vegetation restoration types on soil hydro-physical properties in the hilly region of the Loess Plateau, China".SOIL RESEARCH (2022):12.

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来源：地理科学与资源研究所

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