干旱区生态环境知识资源中心(Arid): Soil algae for combating soil degradation - greenhouse experiment with different soil amendments

Arid

DOI	10.1071/SR22074
	Soil algae for combating soil degradation - greenhouse experiment with different soil amendments
	Zhang, Xin; Koehler, Hartmut
通讯作者	Zhang, X
来源期刊	SOIL RESEARCH
ISSN	1838-675X
EISSN	1838-6768
出版年	2023
卷号	61 期号:1 页码:70-82
英文摘要	Context. Our research contributes to the knowledge of using soil algae to combat soil degradation. Aims. We tested green algae (Klebsormidium flaccidum) and a field soil algae community in a 3-month greenhouse experiment and studied their performance on two substrates: (1) sand from the Ordos Desert; and (2) artificial desert sand (washed sand). Methods. A rapid fluorescence microscopy-Image J method was developed to estimate the abundance of algae. We studied the effects of four soil amendments (biochar, clay, organic matter, geohumus) on the development of green algae, field algae and biological soil crusts. Key results. The field algae preferred washed sand. All amendments had a positive effect on the abundance of K. flaccidum and field algae. Biological soil crusts were generally lower in control and organic matter treatments, but relatively higher in biochar and clay treatments. No relationship between algal abundance and soil crust stability was found in this short-term experiment. Conclusion. Our rapid fluorescence microscopy- Image J method quantitatively estimated algal abundance aunder different conditions, providing an indirect indicator of their growth status.
英文关键词	biochar compost cyanobacteria Klebsormidium soil amendment soil crust soil degradation soil organic matter
类型	Article
语种	英语
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000823654000001
WOS关键词	CRUSTS ; DESERT ; EROSION ; DESERTIFICATION ; CYANOBACTERIA ; SUCCESSION ; DRYLANDS ; IMPACT
WOS类目	Soil Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398674
推荐引用方式 GB/T 7714	Zhang, Xin,Koehler, Hartmut. Soil algae for combating soil degradation - greenhouse experiment with different soil amendments[J],2023,61(1):70-82.
APA	Zhang, Xin,&Koehler, Hartmut.(2023).Soil algae for combating soil degradation - greenhouse experiment with different soil amendments.SOIL RESEARCH,61(1),70-82.
MLA	Zhang, Xin,et al."Soil algae for combating soil degradation - greenhouse experiment with different soil amendments".SOIL RESEARCH 61.1(2023):70-82.