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DOI	10.5935/1806-6690.20220018
	Fuzzy logic and topographic data: susceptibility to soil salinization in the municipality of Jeremoabo, Bahia
	Pereira, Anderson de Jesus; de Oliveira, Israel, Jr.; Bassoi, Luis Henrique; Costa, Taiara Souza
通讯作者	de Oliveira, I (corresponding author)，Univ Fed Bahia, Programa Posgrad Geog, Salvador, BA, Brazil.
来源期刊	REVISTA CIENCIA AGRONOMICA
ISSN	0045-6888
EISSN	1806-6690
出版年	2022
卷号	53
英文摘要	Topographic data extracted from a digital terrain model (DTM) make it possible to analyze factors associated with various phenomena arising on the earth's surface. The aim of this study was to evaluate environmental susceptibility to soil salinization using the modeling of topographic data in the semiarid region of Brazil. The municipality of Jeremoabo, Bahia, was defined as the spatial scale for the analysis due to the climate characteristics and signs of environmental deterioration. The fuzzy gamma operator was applied to integrate the slope, plan and profile curvature, and topographic wetness index, and to configure scenarios of susceptibility to salinization. Together, the classes of high and severe susceptibility to soil salinization occur in around 22.29% of the total area. They are associated with low slopes, high topographic wetness indices, a concave curvature profile, and the planar class of plan curvature of the terrain. The data show the need to carry out effective land use planning for agriculture, such as the use of irrigation, to minimize the process of soil salinization, which is associated with the phenomenon of desertification.
英文关键词	Environmental analysis Geoprocessing Fuzzy logic Salinity
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000748632700001
WOS类目	Agriculture, Multidisciplinary
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/2XILL650/376758
作者单位	[Pereira, Anderson de Jesus] Univ Estadual Paulista UNESP, Fac Ciencias Agron, Programa Posgrad Agron Irrigacao & Drenagem, Botucatu, SP, Brazil; [de Oliveira, Israel, Jr.] Univ Fed Bahia, Programa Posgrad Geog, Salvador, BA, Brazil; [Bassoi, Luis Henrique] Embrapa Instrumentacao, Sao Carlos, SP, Brazil; [Costa, Taiara Souza] Univ Fed Vicosa UFV, Programa Posgrad Engn Agicola, Vicosa, MG, Brazil
推荐引用方式 GB/T 7714	Pereira, Anderson de Jesus,de Oliveira, Israel, Jr.,Bassoi, Luis Henrique,et al. Fuzzy logic and topographic data: susceptibility to soil salinization in the municipality of Jeremoabo, Bahia[J],2022,53.
APA	Pereira, Anderson de Jesus,de Oliveira, Israel, Jr.,Bassoi, Luis Henrique,&Costa, Taiara Souza.(2022).Fuzzy logic and topographic data: susceptibility to soil salinization in the municipality of Jeremoabo, Bahia.REVISTA CIENCIA AGRONOMICA,53.
MLA	Pereira, Anderson de Jesus,et al."Fuzzy logic and topographic data: susceptibility to soil salinization in the municipality of Jeremoabo, Bahia".REVISTA CIENCIA AGRONOMICA 53(2022).