干旱区生态环境知识资源中心(Arid): Reseeding inhibits grassland vegetation degradation

Arid

DOI	10.1016/j.agee.2024.109144
	Reseeding inhibits grassland vegetation degradation - Global evidence
	Mi, Wentao; Zheng, Hao; Chi, Yuan; Ren, Weibo; Zhang, Wanyu; Zhang, Haixuan; Liu, Yaling; Yuan, Feng
通讯作者	Ren, WB
来源期刊	AGRICULTURE ECOSYSTEMS & ENVIRONMENT
ISSN	0167-8809
EISSN	1873-2305
出版年	2024
卷号	374
英文摘要	Global grassland faces different degradation degrees, and reseeding is commonly used to restore degraded grasslands. However, the factors affecting the results of reseeding restorations worldwide remain unclear. Here, we screened 141 independently published articles and performed a meta-analysis of the extracted 1386 data pairs. We selected five quantitative indices and four alpha diversity indices to analyze the effects of reseeding on the degraded grassland. Our results showed that reseeding significantly increased the quantitative indices and diversity index of degraded grasslands worldwide. Mixed reseeding has the best effect on improving the diversity of degraded grassland. A high mixed reseeding number was more conducive to restoring degraded grassland diversity. The more severe the grassland degradation, the better the restoration effect of reseeding. Short- and medium-term restorations significantly increased the diversity of degraded grassland. However, the restoration time increased the response proportion of aboveground biomass and cover. After reseeding, the proportion of aboveground biomass (AGB) response in humid areas was greater than in arid regions. This study explored the overall effect of reseeding restoration and the factors affecting reseeding restoration, providing a basis for the global restoration of degraded grassland and promoting the healthy development and sustainable use of grassland.
英文关键词	community diversity meta-analysis restoration
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001270553900001
WOS关键词	GRAZING EXCLUSION ; SPECIES RICHNESS ; SOIL-MOISTURE ; LAND ; ESTABLISHMENT ; ECOSYSTEMS ; DIVERSITY ; NITROGEN ; CHINA ; PRODUCTIVITY
WOS类目	Agriculture, Multidisciplinary ; Ecology ; Environmental Sciences
WOS研究方向	Agriculture ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402706
推荐引用方式 GB/T 7714	Mi, Wentao,Zheng, Hao,Chi, Yuan,et al. Reseeding inhibits grassland vegetation degradation - Global evidence[J],2024,374.
APA	Mi, Wentao.,Zheng, Hao.,Chi, Yuan.,Ren, Weibo.,Zhang, Wanyu.,...&Yuan, Feng.(2024).Reseeding inhibits grassland vegetation degradation - Global evidence.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,374.
MLA	Mi, Wentao,et al."Reseeding inhibits grassland vegetation degradation - Global evidence".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 374(2024).