Effects of Vetiveria zizanioides on the Restoration and Succession of Coal Gangue Mountain Plant Communities in Different Years

doi:10.3390/d14100843

	Effects of Vetiveria zizanioides on the Restoration and Succession of Coal Gangue Mountain Plant Communities in Different Years
	Shuai, Honggang ; Tian, Sihui 1; Jin, Baocheng ; Wang, Zhaoyi ; Wang, Jigao 2; Zhang, Yaoyao ; Wang, Yuefeng ; Zhao, Xuechun 3
	2022
发表期刊	DIVERSITY-BASEL
卷号	14 期号:10
摘要	The restoration of vegetation on coal gangue mountains has always been an area of concern, and therefore, an important area of research. Liupanshui city in Guizhou province, China, has a large number of coal gangue mountains, and for this reason, was chosen for studying vegetation succession on these sites. Vetiveria zizanioides is known to accelerate the restoration of vegetation on coal gangue mountains and to shorten community succession timeframes. Because of this, we investigated different successional stages after the planting of V. zizanioides on coal gangue mountains in the Dahe coal mine comprehensive environmental governance project area in Liupanshui city. Through field community surveys and model prediction, the effects of planted V. zizanioides on the species composition, species diversity, and community succession of gangue mountains 3, 6, 8, 10, and 13 years after planting were explored. In total, 35 plant species belonging to 17 families and 32 genera were recorded across the five different coal gangue mountains. With more time after planting, the height, coverage, density, and biomass of V. zizanioides all decreased, but increased for Miscanthus floridulus. The Simpson diversity index, Shannon-Wiener diversity index, and Pielou evenness index all first increased before decreasing over time; maximum values were recorded for the coal gangue mountain 8 years after planting of V. zizanioides. According to different similarity and dissimilarity indices, the successional stages became more similar with increasing time after planting. According to biomass fitting and prediction curves, the succession process of coal gangue mountain plant communities could be divided into a V. zizanioides community stage, a M. floridulus community stage, and a woody plant stage, that starts to approach the natural community of evergreen broad-leaved forests, with durations of 0-5.62 years, 5.62-17.48 years, and over 17.48 years, respectively.
关键词	Vetiveria zizanioides species composition community succession diversity
学科领域	Biodiversity Conservation ; Ecology
DOI	10.3390/d14100843
收录类别	SCI
语种	英语
WOS关键词	YANGQUAN MINING AREA ; GOB PILES ; MINE ; PHYTOREMEDIATION ; RECLAMATION ; GRASS ; LAND
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000872424100001
出版者	MDPI
文献子类	Article
出版地	BASEL
EISSN	1424-2818
资助机构	Science and Technology Department of Guizhou Province [Qian Ke He Zhicheng [2020]1Y076, [2021] Yiban503] ; Key Laboratory of Biodiversity Conservation and Utilization in Fanjingshan, Guizhou Province [[2020]2003]
作者邮箱	xczhao@gzu.edu.cn
作品OA属性	gold
引用统计
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28777
专题	植被与环境变化国家重点实验室
作者单位	1.Guizhou Univ, Coll Anim Sci, Guiyang 550025, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu 610041, Peoples R China 4.Tongren Univ, Guizhou Prov Key Lab Biodivers Conservat & Utiliz, Tongren 554300, Peoples R China
推荐引用方式 GB/T 7714	Shuai, Honggang,Tian, Sihui,Jin, Baocheng,et al. Effects of Vetiveria zizanioides on the Restoration and Succession of Coal Gangue Mountain Plant Communities in Different Years[J]. DIVERSITY-BASEL,2022,14(10).
APA	Shuai, Honggang.,Tian, Sihui.,Jin, Baocheng.,Wang, Zhaoyi.,Wang, Jigao.,...&Zhao, Xuechun.(2022).Effects of Vetiveria zizanioides on the Restoration and Succession of Coal Gangue Mountain Plant Communities in Different Years.DIVERSITY-BASEL,14(10).
MLA	Shuai, Honggang,et al."Effects of Vetiveria zizanioides on the Restoration and Succession of Coal Gangue Mountain Plant Communities in Different Years".DIVERSITY-BASEL 14.10(2022).

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