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Quality Evaluation Model of Requisition-Compensation Balance for Arable Land Based on the Suitability Evaluation Data

Geli Zhang

Abstract

The policy has played an important role from its raising,however,there are some defects all the same.It is significative to build a quality evaluation system for evaluating the total throughput of arable land effectively.The paper took account of operable,scientific and efficiency rules,to calculate throughput indices of kinds of arable lands and different indices of kinds of suitability levels,and then built a matrix of different arable land types in different suitability evaluation levels,finally the model of requisition-compensation balance was built with the help of GIS.

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Key concepts: Requisition, Arable land, Quality (philosophy), Agricultural engineering, Compensation (psychology), Balance (ability), Environmental science, Environmental resource management