干旱区生态环境知识资源中心(Arid): Evaluating the Effect of Different Sequences of Biological Crusts on Loess Derived Soil Biophysiological Properties in the Semi-arid Regions of Northern Iran

Arid

DOI	10.1007/s42729-023-01535-6
	Evaluating the Effect of Different Sequences of Biological Crusts on Loess Derived Soil Biophysiological Properties in the Semi-arid Regions of Northern Iran
	Atashpaz, Behnaz; Khormali, Farhad; Malekzadeh, Elham; Soleymanzadeh, Mohsen
通讯作者	Khormali, F
来源期刊	JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
ISSN	0718-9508
EISSN	0718-9516
出版年	2023
卷号	23 期号:4 页码:6777-6787
英文摘要	The objective of this study was to investigate the role of biocrust sequences on the soil characteristics of the Incheh Borun region of Golestan province (Iran). In the study area, biocrusts and soil under their surface were sampled after identifying the sequences of biocrusts (moss, lichen, and cyanobacteria). To evaluate the development and successional stages, physicochemical and biological characteristics of biocrusts and the soil below their surface (In the depths 0-2, 2-4, 4-8, 8-10, 10-25, and 25-50 cm) were measured. The results showed that the presence of biocrusts compared to the physical crust in the surface parts (0-2 cm depth) improved the physicochemical and biological properties of the soil. From the first sequence (physical crust) to the end of the sequence (moss biocrust), the protein content, various components of organic carbon (OC), microbial respiration, total chlorophyll and polysaccharide of the biocrust and the soil below their surface increased. These parameters decreased with increasing soil depth. The highest amount of EC was in the soil below the surface of the physical crust, whereas the lowest value was related to the biocrust of the moss. As soil depth increases, biocrusts increase the soil permeability, allowing solutes to penetrate the subsurface parts and increase soil salinity. Due to the lack of biological cover on the surface of physical crusts, salts return to the soil surface through evaporation during the hot season and increase salinity below the crust surface.
英文关键词	Biocrusts Biological properties of soil Semi-arid region Physical crust Sequence of crusts
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001102356800001
WOS关键词	MICROBIAL RESPIRATION ; SUCCESSIONAL STAGES ; LAND-USE ; EXTRACTION ; CARBON ; CHLOROPHYLL ; FRACTIONS ; REHABILITATION ; BIOCRUSTS ; PLATEAU
WOS类目	Plant Sciences ; Environmental Sciences ; Soil Science
WOS研究方向	Plant Sciences ; Environmental Sciences & Ecology ; Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397562
推荐引用方式 GB/T 7714	Atashpaz, Behnaz,Khormali, Farhad,Malekzadeh, Elham,et al. Evaluating the Effect of Different Sequences of Biological Crusts on Loess Derived Soil Biophysiological Properties in the Semi-arid Regions of Northern Iran[J],2023,23(4):6777-6787.
APA	Atashpaz, Behnaz,Khormali, Farhad,Malekzadeh, Elham,&Soleymanzadeh, Mohsen.(2023).Evaluating the Effect of Different Sequences of Biological Crusts on Loess Derived Soil Biophysiological Properties in the Semi-arid Regions of Northern Iran.JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION,23(4),6777-6787.
MLA	Atashpaz, Behnaz,et al."Evaluating the Effect of Different Sequences of Biological Crusts on Loess Derived Soil Biophysiological Properties in the Semi-arid Regions of Northern Iran".JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION 23.4(2023):6777-6787.