干旱区生态环境知识资源中心(Arid): Microbial Fertilizers and Shading Contribute to the Vegetation Assembly and Restoration of Steep-Slope after Soil Spray-Sowing in the Yuanjiang Dry-Hot Valley Region

Arid

DOI	10.3390/f15060973
	Microbial Fertilizers and Shading Contribute to the Vegetation Assembly and Restoration of Steep-Slope after Soil Spray-Sowing in the Yuanjiang Dry-Hot Valley Region
	Zhao, Gaojuan; Li, Jinrong; Li, Xiong; Yang, Yulin; Yang, Jianbo; Wang, Xinyu; Li, Tianliang; Ayemele, Aurele Gnetegha; Xu, Jianchu; Yang, Zijiang
通讯作者	Zhao, GJ
来源期刊	FORESTS
EISSN	1999-4907
出版年	2024
卷号	15 期号:6
英文摘要	Road construction and strip mining in mountainous regions inevitably causes the destruction of vegetation and soil, leading to large ranges of exposed slopes. Although soil spray-sowing has become a promising method to accelerate community assembly in humid regions, the application of microbial fertilizers and shading in slope recovery during soil spray-sowing are rarely reported in dry-hot valleys. This study compared the effectiveness among artificial seeding, arch column + planting bags, and soil spray-sowing by slope restoration trials in the Yuanjiang dry-hot valley, southwest China. Additionally, we explored the effect of slope degrees, shade, and microbial fertilizers on seedling survival and growth after soil spray-sowing. Results indicated that soil spray-sowing displayed better species survival and growth performance than artificial seeding and arch column + planting bags. The richness, density, and height of seedlings dropped dramatically with the increasing of slope degrees after soil spray-sowing, especially when the slope degree was greater than 1. Although shading observably improved the species density, it inhibited the growth of Albizia julibrissin and Crotalaria pallida. Moreover, microbial fertilizers Penicillium chrysogenum and Bacillus aryabhattai markedly enhanced the density and growth of species Azadirachta Indica, Cajanus cajan, Indigofera cassioides, and Sophora xanthanth. Soil spray-sowing, combined with shading and microbial fertilizers, contributes to species survival and growth when the slope degree is less than 1.73 and the soil spray-sowing process coincides with the rainy season, which provides the theoretical basis and technical support for ecological restoration in the dry-hot river valley.
英文关键词	dry-hot valley microbial community slope gradient arid and semi-arid areas vegetation restoration soil spray-sowing
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001256455500001
WOS关键词	GAP REGENERATION PATTERNS ; FOREST ; LIGHT ; WATER ; TRANSLOCATION ; ENVIRONMENT ; DYNAMICS ; COUNTY ; CHINA ; SIZE
WOS类目	Forestry
WOS研究方向	Forestry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403798
推荐引用方式 GB/T 7714	Zhao, Gaojuan,Li, Jinrong,Li, Xiong,et al. Microbial Fertilizers and Shading Contribute to the Vegetation Assembly and Restoration of Steep-Slope after Soil Spray-Sowing in the Yuanjiang Dry-Hot Valley Region[J],2024,15(6).
APA	Zhao, Gaojuan.,Li, Jinrong.,Li, Xiong.,Yang, Yulin.,Yang, Jianbo.,...&Yang, Zijiang.(2024).Microbial Fertilizers and Shading Contribute to the Vegetation Assembly and Restoration of Steep-Slope after Soil Spray-Sowing in the Yuanjiang Dry-Hot Valley Region.FORESTS,15(6).
MLA	Zhao, Gaojuan,et al."Microbial Fertilizers and Shading Contribute to the Vegetation Assembly and Restoration of Steep-Slope after Soil Spray-Sowing in the Yuanjiang Dry-Hot Valley Region".FORESTS 15.6(2024).