Revegetation of artificial grassland improve soil organic and inorganic carbon and water of abandoned mine

	Revegetation of artificial grassland improve soil organic and inorganic carbon and water of abandoned mine
	Yang, Z.1,2; Hao, H. M.1,2; Wang, D.1,2; Chang, X. F.1,2; Zhu, Y. J.1,2; Wu, G. L.1,2
刊名	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
	2015
卷号	15 期号:3 页码:629-638
关键词	Artificial Grassland Mine Soil Restoration Soil Physic-chemical Property Vegetation Community
ISSN号	0718-9516
文献子类	Article
英文摘要	Mining and related activities caused plant productivity and soil carbon content reduced in arid and semi-arid ecosystems. Soil carbon plays an essential role in ecosystem stability. Soil carbon and associated changes in soil property were important drivers and indicators of ecosystem recovery at post-mining areas. We selected 5, 10 and 20 years of restoration lands to examine the effect of artificial grassland on vegetation community and soil property. Results showed that artificial grassland markedly increased the biomass, canopy coverage and soil carbon content, but decreased soil bulk density and soil water content. After 10-year of restoration, both the biomass and soil organic carbon (SOC) content reached the peak, however, soil bulk density and soil water content arrived the lowest at depth of 0-20 cm and got the highest at depth of 20-30 cm. At 20-year of restoration land, the biomass (above-and belowground) and SOC content (0-30 cm) significantly decreased by 46.2 % and 67.0 % with compared to 10-year of restoration land, while soil bulk density of 0-10 cm and 10-20 cm depths increased by 7.8 % and 21.4 %, respectively, soil water content (0-30 cm) increased by 11.6 %. It was evident that artificial grassland as an effective ecological restoration approach could improve soil physic-chemical property, while properly anthropogenic perturbations were also needed to stimulate plant growth.
WOS关键词	RECLAIMED MINESOILS ; OHIO ; SEQUESTRATION ; CHINA ; RECLAMATION ; PLANT
语种	英语
出版者	SOC CHILENA CIENCIA SUELO
WOS记录号	WOS:000366288300007
资助机构	Chinese Academy of Sciences(KZCX2-XB3-13) ; Natural Science Foundation of China(NSFC41371282 ; Natural Science Foundation of Shaanxi Province(2014KJXX-15) ; 41371242)
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/67847]
专题	中国科学院地理科学与资源研究所
通讯作者	Wu, G. L.
作者单位	1.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Yang, Z.,Hao, H. M.,Wang, D.,et al. Revegetation of artificial grassland improve soil organic and inorganic carbon and water of abandoned mine[J]. JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,2015,15(3):629-638.
APA	Yang, Z.,Hao, H. M.,Wang, D.,Chang, X. F.,Zhu, Y. J.,&Wu, G. L..(2015).Revegetation of artificial grassland improve soil organic and inorganic carbon and water of abandoned mine.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,15(3),629-638.
MLA	Yang, Z.,et al."Revegetation of artificial grassland improve soil organic and inorganic carbon and water of abandoned mine".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 15.3(2015):629-638.