Soil characteristics and agricultural land evaluation
نویسندگان
چکیده
منابع مشابه
Investigation of Land Use Change on Physicochemical Characteristics and Soil Erosion in Kaftargar Basin of Behshahr
The land-use change, cutting forest trees and the grasslands conversion to agricultural lands destroyed natural ecosystems and also current or future production capacity reduce and these are harmful effects on the soil physicochemical characteristics. This study taken with aim, checking the role of forest-land change on some soil physical-chemical characteristics and then identify some effectiv...
متن کاملSpatial Characteristics of Claypan Soil Properties in an Agricultural Field
Spatial variability in soil properties has long been observed within uniformly managed fields. Understanding the spatial characteristics of soil properties would be helpful in understanding soil–landscape relationships and in the development of site-specific management. The primary objective of this research was to quantify the spatial characteristics of claypan soil properties for a 4-ha agric...
متن کاملEvaluation of Agricultural Land Suitability: Application of Fuzzy Indicators
The problem of evaluation of agricultural land suitability is consid ered as a fuzzy modeling task. For assessment of land suitability, it is proposed to use fuzzy indicators. Application of individual fuzzy indicators gives oppor tunity for assessment of suitability of lands as degree or grade of performance when the lands are used for agricultural purposes. Using composite fuzzy indi cator...
متن کاملEconomic land evaluation for agricultural resource management in Northern Thailand
This paper describes a GIS-based system, EconSuit, that supports dynamic assessment of economic land suitability for major economic crops in Northern Thailand. Prior to economic land evaluation, a physical land suitability index is computed using a fuzzy set approach in GIS. The procedure bypasses crop modeling and permits suitability to be defined in a continuous scale with a graphic interface...
متن کاملA soft computing logic method for agricultural land suitability evaluation
There is a need for expanding agricultural lands due to increased demand for food production and security. Some regions can convert available land to agricultural land use. In order to evaluate available land for future agricultural production, multi-criteria evaluation (MCE) methods can be used to identify the land suitability. This study proposes and implements the soft computing logic and Lo...
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ژورنال
عنوان ژورنال: Geodetski vestnik
سال: 2017
ISSN: 0351-0271
DOI: 10.15292//geodetski-vestnik.2017.01.13-22