干旱区生态环境知识资源中心(Arid): Restoration of soil quality of degraded grassland can be accelerated by reseeding in an arid area of Northwest China

Arid

DOI	10.3389/fpls.2023.1101295
	Restoration of soil quality of degraded grassland can be accelerated by reseeding in an arid area of Northwest China
	Lu, Qi; Ma, Hongbin; Zhou, Yao; Liu, Jindi; Shen, Yan
通讯作者	Ma, HB
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2023
卷号	14
英文摘要	Grassland restoration measures control soil degradation and improve soil quality (SQ) worldwide, but there is little knowledge about the effectiveness of restoration measures affecting SQ in arid areas, and the restoration rate of degraded grasslands to natural restoration grasslands and reseeded grasslands remains unclear. To establish a soil quality index (SQI) to evaluate the effects of different grassland restoration measures on SQ, continuous grazing grassland (CG) (as a reference), grazing exclusion grassland (EX), and reseeding grassland (RS) were selected and sampled in the arid desert steppe. Two soil indicator selection methods were conducted (total data set (TDS) and minimum data set (MDS)), followed by three SQ indices (additive soil quality index (SQI(a)), weighted additive soil quality index (SQI(w)), and Nemoro soil quality index (SQI(n))). The results indicated that SQ was better assessed using the SQI(w) (R-2 = 0.55) compared to SQI(a) and SQI(n) for indication differences among the treatments due to the larger coefficient of variance. The SQI(w)-MDS value in CG grassland was 46% and 68% lower than that of EX grassland and RS grassland, respectively. Our findings provided evidence that restoration practices of grazing exclusion and reseeding can significantly improve the SQ in the arid desert steppe, and native plant reseeded can accelerate soil quality restoration.
英文关键词	ecological restoration restoration rate soil quality native species reseeded desert steppe
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001016968100001
WOS关键词	MINIMUM DATA SET ; NATURAL VEGETATION RESTORATION ; DIFFERENT LAND USES ; ORGANIC-CARBON ; LOESS PLATEAU ; PRODUCTION SYSTEMS ; GRAZING EXCLUSION ; SANDY LAND ; TILLAGE ; INDEXES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396585
推荐引用方式 GB/T 7714	Lu, Qi,Ma, Hongbin,Zhou, Yao,et al. Restoration of soil quality of degraded grassland can be accelerated by reseeding in an arid area of Northwest China[J],2023,14.
APA	Lu, Qi,Ma, Hongbin,Zhou, Yao,Liu, Jindi,&Shen, Yan.(2023).Restoration of soil quality of degraded grassland can be accelerated by reseeding in an arid area of Northwest China.FRONTIERS IN PLANT SCIENCE,14.
MLA	Lu, Qi,et al."Restoration of soil quality of degraded grassland can be accelerated by reseeding in an arid area of Northwest China".FRONTIERS IN PLANT SCIENCE 14(2023).