Research on Cultivated Land Quality Grade Evaluation—Taking Tianwang Village,Yashan Town,Bobai County as an Example
With the increasing demand for land protection and fine management of urban and rural construction in China,the research results of land quality grading assessment,as a key technical means to promote the transfor-mation of land protection from quantity management to quantity and quality,have been widely used in many as-pects of land and resources management.Soil erosion is mainly reflected in the change of land occupation and soil physical structure.These deformations generally do not have an irreversible impact on soil capacity,and its ability can be repaired when properly solved,and the cultivated land quality grade evaluation has different characteristics from the evaluation projects,and its quality grade evaluation has its special features.This study aims to provide a quantitative reference and optimization path for the evaluation of cultivated land quality in Bobai County.In this study,the natural quality,utilization status and economic status of cultivated land were comprehensively evaluated and analyzed by using multi-factor evaluation model and ArcGIS software in Bobai County,Guangxi Zhuang Au-tonomous Region.It is hoped that the research results of this paper can provide a reference for the subsequent compilation of cultivated land quality grade evaluation in Tianwang Village,Yashan Town,Bobai County,Yulin City.
cultivated landcultivated land qualitygrade evaluationBobai County