中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Response of soil physico-chemical properties to restoration approaches and submergence in the water level fluctuation zone of the Danjiangkou Reservoir, China

文献类型:期刊论文

作者Shu, Xiao; Zhang, KeRong; Zhang, QuanFa; Wang, WeiBo
刊名ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
出版日期2017-11-01
卷号145页码:119-125
关键词Danjiangkou Reservoir Revegetation Soil quality Propagule banks transplantation Water level fluctuation zone
ISSN号0147-6513
DOI10.1016/j.ecoenv.2017.07.023
英文摘要With the completion of the Danjiangkou Dam, the impoundment and drainage of dams can significantly alter shorelines, hydrological regime, and sediment and can result in the loss of soil and original riparian vegetation. Revegetation may affect soil properties and have broad important implications both for ecological services and soil recovery. In this work, we investigated the soil properties under different restoration approaches, and before and after submergence in the water level fluctuation zone (WLFZ) of the Danjiangkou Reservoir. Soil physical (bulk density and soil moisture), chemical (pH, soil organic carbon, nitrogen, phosphorus and potassium contents), and heavy metals were determined. This study reported that restoration approaches have impacts on soil moisture, pH, N, soil organic carbon, P, K and heavy metals in the WLFZ of the Danjiangkou Reservoir. Our results indicated that different restoration approaches could increase the soil moisture while decrease soil pH. Higher soil organic carbon in propagule banks transplantation (PBT) and shrubs restoration (SR) indicate that PBT and SR may provide soil organic matter more quickly than trees restoration (TR). SR and TR could significantly improve the soil total P and available P. PBT and SR could improve the soil total K and available K. SR and TR could significantly promote Cu and Zn adsorption, and Pb and Fe release by plant. Submergence could significantly affect the soil pH, NO3- -N, NH4+ -N, total P and available P. Submergence could promote NO3- -N and available P adsorption, and NH4+ -N and total P release by soil. The soil quality index (SQI) values implied that TR and PBT greatly improved soil quality. The present study suggests that PBT and TR could be effective for soil restoration in WLFZ of the Danjiangkou Reservoir.
资助项目National Key Technology Research and Development Program of China[2012BAC06B03] ; National Key Technology Research and Development Program of China[2011BAD31B02] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-ZS-2016-7] ; National Natural Science Foundation of China[31470499]
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
WOS记录号WOS:000411917100015
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
源URL[http://202.127.146.157/handle/2RYDP1HH/1290]  
专题中国科学院武汉植物园
通讯作者Wang, WeiBo
作者单位Chinese Acad Sci, Key Lab Aquat Bot & Watershed Ecol, Wuhan Bot Garden, Wuhan 430074, Hubei, Peoples R China
推荐引用方式
GB/T 7714
Shu, Xiao,Zhang, KeRong,Zhang, QuanFa,et al. Response of soil physico-chemical properties to restoration approaches and submergence in the water level fluctuation zone of the Danjiangkou Reservoir, China[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2017,145:119-125.
APA Shu, Xiao,Zhang, KeRong,Zhang, QuanFa,&Wang, WeiBo.(2017).Response of soil physico-chemical properties to restoration approaches and submergence in the water level fluctuation zone of the Danjiangkou Reservoir, China.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,145,119-125.
MLA Shu, Xiao,et al."Response of soil physico-chemical properties to restoration approaches and submergence in the water level fluctuation zone of the Danjiangkou Reservoir, China".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 145(2017):119-125.

入库方式: OAI收割

来源:武汉植物园

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