Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12665-021-09468-y |
Land capability evaluation using NRCS agricultural land evaluation and site assessment (LESA) system in a semi-arid region of Iran | |
Esmaeili, Ensieh; Shahbazi, Farzin; Sarmadian, Fereydoon; Jafarzadeh, Ali Asghar; Hayati, Babollah | |
通讯作者 | Esmaeili, E (corresponding author), Univ Tabriz, Fac Agr, Soil Sci Dept, Tabriz 5166616471, Iran. |
来源期刊 | ENVIRONMENTAL EARTH SCIENCES
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ISSN | 1866-6280 |
EISSN | 1866-6299 |
出版年 | 2021 |
卷号 | 80期号:4 |
英文摘要 | To achieve the sustainable agriculture, land capability evaluation in an accurate manner is essential. It also plays an important role to determine either the main potentials or associated limitations of the land. This research aimed to apply the NRCS agricultural land evaluation and site assessment (LESA) system integrated with GIS for classifying and mapping the capability of some calcareous soils in central of Iran as a semi-arid region for agricultural production purposes. The aforementioned model includes two sections: (1) LE and (2) SA. The first section contains soil productivity index and prime farmland, while the second one includes the effect of non-soil characteristics, development pressures, and public values on farming practices. The results showed that the specific weights for LE and SA sections were calculated 0.4 and 0.6, respectively. Integrating LESA outputs with GIS revealed that the 5.34%, 20.85%, 38.38%, and 35.42% of the studied area were, respectively, classified as best, good, marginal, and not-suitable area for agriculture productions. The marginal and not-suitable lands can be considered for developing the rangelands, agroforestry, as well as shrubs. It was concluded that the created thematic maps assist decision-makers for land-use planning and risk-based management for agriculture productions. |
英文关键词 | Land capability LESA system Semi-arid Thematic maps GIS |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000620155500003 |
WOS关键词 | SOIL ORGANIC-MATTER ; GEOGRAPHIC INFORMATION-SYSTEM ; SUITABILITY ANALYSIS ; SPATIAL PREDICTION ; CALCAREOUS SOILS ; GIS ; SALINITY ; AHP ; VARIABILITY ; MODEL |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/350099 |
作者单位 | [Esmaeili, Ensieh; Shahbazi, Farzin; Jafarzadeh, Ali Asghar] Univ Tabriz, Fac Agr, Soil Sci Dept, Tabriz 5166616471, Iran; [Sarmadian, Fereydoon] Univ Tehran, Fac Agr, Soil Sci Dept, Karaj 3158777871, Iran; [Hayati, Babollah] Univ Tabriz, Fac Agr, Agr Econ Dept, Tabriz 5166616471, Iran |
推荐引用方式 GB/T 7714 | Esmaeili, Ensieh,Shahbazi, Farzin,Sarmadian, Fereydoon,et al. Land capability evaluation using NRCS agricultural land evaluation and site assessment (LESA) system in a semi-arid region of Iran[J],2021,80(4). |
APA | Esmaeili, Ensieh,Shahbazi, Farzin,Sarmadian, Fereydoon,Jafarzadeh, Ali Asghar,&Hayati, Babollah.(2021).Land capability evaluation using NRCS agricultural land evaluation and site assessment (LESA) system in a semi-arid region of Iran.ENVIRONMENTAL EARTH SCIENCES,80(4). |
MLA | Esmaeili, Ensieh,et al."Land capability evaluation using NRCS agricultural land evaluation and site assessment (LESA) system in a semi-arid region of Iran".ENVIRONMENTAL EARTH SCIENCES 80.4(2021). |
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