干旱区生态环境知识资源中心(Arid): Numerical modelling of soil-landscape relationships using diversity indices and conditional probability: a case study from an Iranian arid region

Arid

DOI	10.1071/SR22216
	Numerical modelling of soil-landscape relationships using diversity indices and conditional probability: a case study from an Iranian arid region
	Bagheri-Bodaghabadi, Mohsen; Jafari, Azam; Zeraatpisheh, Mojtaba; Owliaie, Hamidreza; Finke, Peter; Xu, Ming
通讯作者	Bagheri-Bodaghabadi, M
来源期刊	SOIL RESEARCH
ISSN	1838-675X
EISSN	1838-6768
出版年	2023
卷号	61 期号:7 页码:697-716
英文摘要	Context. Quantitative and numerical modelling of conceptual and qualitative concepts in the soil-landscape relationship is of great interest for soil mapping. Aims. We quantified some conceptual and qualitative concepts concerning soil-landscape relationships by numerical analysis of landforms in soil identification using diversity indices (DIs) and conditional probability (CP). Method. The geomorphology map was prepared based on the method of Zinck (1989) and used as a basic design for soil sampling. Finally, 200 soil profiles were excavated and described. The DIs and CP were calculated based on soil taxonomic and geomorphological hierarchies. Key results. The DIs increased from landscape to landform level. The lowest and highest DIs were obtained for the soil order and soil family at each geomorphic level. The geomorphic diversity based on the soil taxonomy hierarchy showed that soil orders, including Entisols and Inceptisols, were observed in various landscapes and landforms. In contrast, some soil classes, such as Mollisols and its lower levels, did not have geomorphic diversity. The CP based on the geomorphological hierarchy indicated that the present possibility of a specific soil at the higher level (landscape) was less than at the lower level (landform), indicating more soil homogeneity at lower geomorphic levels. However, the probability of observing a certain geoform increased according to the soil classification hierarchy, consistent with the DI results. Conclusions. The efficiency of DIs and CP in showing the distribution and possibility of soil separation depends on the alignment of soil and geomorphological processes and the diagnosis of these processes.
英文关键词	geopedology numerical analysis pedodiversity pedometrics quantitative pedology soil geomorphology soil-landscape relationship soil mapping
类型	Article
语种	英语
开放获取类型	Green Published
收录类别	SCI-E
WOS记录号	WOS:000993790600001
WOS关键词	PEDODIVERSITY ; MAP
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/2XILL650/398675
推荐引用方式 GB/T 7714	Bagheri-Bodaghabadi, Mohsen,Jafari, Azam,Zeraatpisheh, Mojtaba,et al. Numerical modelling of soil-landscape relationships using diversity indices and conditional probability: a case study from an Iranian arid region[J],2023,61(7):697-716.
APA	Bagheri-Bodaghabadi, Mohsen,Jafari, Azam,Zeraatpisheh, Mojtaba,Owliaie, Hamidreza,Finke, Peter,&Xu, Ming.(2023).Numerical modelling of soil-landscape relationships using diversity indices and conditional probability: a case study from an Iranian arid region.SOIL RESEARCH,61(7),697-716.
MLA	Bagheri-Bodaghabadi, Mohsen,et al."Numerical modelling of soil-landscape relationships using diversity indices and conditional probability: a case study from an Iranian arid region".SOIL RESEARCH 61.7(2023):697-716.