博罗县耕地质量等别年度更新评价

Annual Renewal Evaluation on Cultivated Land Quality Grade in Boluo County

为加强耕地质量管理,提高耕地质量等别成果的精度,保持耕地质量等别成果的现势性,本研究以博罗县为例,以ArcGIS为平台,以2015年变更调查成果为基础,通过计算自然等指数、利用等指数和经济等指数,形成2015年度耕地质量等别年度更新评价成果,以期为土地规划、土地利用、土地整治和耕地保护提供科学依据。

In order to strengthen the quality control of cultivated land,improve the accuracy and maintain the current situation of cultivated land quality grade,taking Boluo County as an example and ArcGIS as the platform,based on the renewal survey achievements of 2015,the natural index,utilization index,economic index were calculated,and the annual renewal evaluation of cultivated land quality grade achievements in 2015 were formed in this study,so as to provide a scientific basis for land planning,land use,land remediation and farmland protection.