Arid
DOI10.2478/s11756-009-0104-9
Agro-ecological field vulnerability evaluation and climate change impacts in Souma area (Iran), using MicroLEIS DSS
Shahbazi, Farzin1; Jafarzadeh, Ali Asghar1; Shahbazi, Mohammad Reza2
通讯作者Shahbazi, Farzin
来源期刊BIOLOGIA
ISSN0006-3088
出版年2009
卷号64期号:3页码:555-559
英文摘要

Soil erosion and contamination are two main desertification indices or land degradation agents in agricultural areas. Global climate change consequence is a priority to predict global environmental change impacts on these degradation risks. This agro-ecological approach can be especially useful when formulating soil specific agricultural practices based on the spatial variability of soils and related resources to reverse environmental degradation. Raizal and Pantanal models within the new MicroLEIS framework, the Ero&Con package, are database/expert system evaluation approach for assessing limitations to land use, or vulnerability of the land to specified agricultural degradation risks. This study was performed in Souma area with approximately 4100 ha extension in the North-West of Iran (west Azarbaijan). Based on 35 sampling soils, Typic Xerofluvents, Typic Calcixerepts, Fluventic Haploxerepts and Fluventic Endaquepts were classified as main subgroups. Climatological data, referred to temperature and precipitation of more than 36 consecutive years were collected from Urmieh station reports and stored in monthly Climate Database CDBm, as a major component of MicroLEIS DSS (CDBm) program. Climate data for a hypothetical future scenario were collected from the Intergovernmental Panel on Climate Change (IPCC) reports for the 2080s period. The evaluation approach predicts that attainable water erosion vulnerability classes were none (V1) very low (V2) and moderately low (V4) in the total of 72%, 13% and 15% of the Souma area, respectively and they will not affected by climate change. On contrary, attainable wind erosion vulnerability classes will increase. Also, phosphorous and heavy metal contamination vulnerability risks will not differ in two compared scenarios while nitrogen and pesticides vulnerability classes will be improved.


英文关键词vulnerability climate change Raizal Pantanal MicroLEIS DSS
类型Article ; Proceedings Paper
语种英语
国家Iran
收录类别SCI-E ; CPCI-S
WOS记录号WOS:000265939800030
WOS关键词SOIL-EROSION ; SYSTEM ; MODEL ; PART
WOS类目Biology
WOS研究方向Life Sciences & Biomedicine - Other Topics
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/159989
作者单位1.Univ Tabriz, Fac Agr, Dept Soil Sci, Tabriz 5166416471, Iran;
2.W Azarbaijan Agr Jihad Org, Urmieh, Iran
推荐引用方式
GB/T 7714
Shahbazi, Farzin,Jafarzadeh, Ali Asghar,Shahbazi, Mohammad Reza. Agro-ecological field vulnerability evaluation and climate change impacts in Souma area (Iran), using MicroLEIS DSS[J],2009,64(3):555-559.
APA Shahbazi, Farzin,Jafarzadeh, Ali Asghar,&Shahbazi, Mohammad Reza.(2009).Agro-ecological field vulnerability evaluation and climate change impacts in Souma area (Iran), using MicroLEIS DSS.BIOLOGIA,64(3),555-559.
MLA Shahbazi, Farzin,et al."Agro-ecological field vulnerability evaluation and climate change impacts in Souma area (Iran), using MicroLEIS DSS".BIOLOGIA 64.3(2009):555-559.
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