干旱区生态环境知识资源中心(Arid): Acquiring high-quality and sufficient propagules/fragments for cyanobacteria crust inoculation and restoration of degraded soils in a sandy desert

Arid

DOI	10.1002/ldr.4532
	Acquiring high-quality and sufficient propagules/fragments for cyanobacteria crust inoculation and restoration of degraded soils in a sandy desert
	Zhao, Yang; Zhao, Yanqiao; Xu, Wenwen; Wang, Nan; Zhang, Zhishan
通讯作者	Zhao, Y ; Zhang, ZS
来源期刊	LAND DEGRADATION & DEVELOPMENT
ISSN	1085-3278
EISSN	1099-145X
出版年	2023
卷号	34 期号:5 页码:1593-1597
英文摘要	Sowing naturally developing biocrust fragments is a fast and effective approach to cultivate biocrusts for the restoration of soil function. However, producing large amounts of biocrust fragments/propagules is difficult for ecological restoration, especially at large scales. In this study, we use fresh cyanobacteria to cultivate fragments and then broadcast these to culture artificial biocrusts under field conditions. Our results show that the cultivated biocrust coverage, thickness, chlorophyll a and total carbohydrate concentrations continuously increase after broadcasting. The cyanobacterial communities in incubated biocrusts were dominated by Phormidium, Chroococcidiopsaceae, Crinalium and Tychonema. Our study shows that fragments can allow for successful incubation of artificial biocrusts in short periods. We suggest a two-step nursery and sowing procedure (i.e., first acquire fragments and then broadcast them) to incubate artificial biocrusts at large scale.
英文关键词	arid land artificial biocrusts cyanobacterial communities land degradation sandy desert
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000897573300001
WOS类目	Environmental Sciences ; Soil Science
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397730
推荐引用方式 GB/T 7714	Zhao, Yang,Zhao, Yanqiao,Xu, Wenwen,et al. Acquiring high-quality and sufficient propagules/fragments for cyanobacteria crust inoculation and restoration of degraded soils in a sandy desert[J],2023,34(5):1593-1597.
APA	Zhao, Yang,Zhao, Yanqiao,Xu, Wenwen,Wang, Nan,&Zhang, Zhishan.(2023).Acquiring high-quality and sufficient propagules/fragments for cyanobacteria crust inoculation and restoration of degraded soils in a sandy desert.LAND DEGRADATION & DEVELOPMENT,34(5),1593-1597.
MLA	Zhao, Yang,et al."Acquiring high-quality and sufficient propagules/fragments for cyanobacteria crust inoculation and restoration of degraded soils in a sandy desert".LAND DEGRADATION & DEVELOPMENT 34.5(2023):1593-1597.