当前位置: 首页 > 文章 > 以局部代替全域的县域耕地质量变化评价方法探讨——以固镇县为例 安徽农业科学 2017,45 (35) 206-208
Position: Home > Articles > Evaluation of Local Land Quality Change in County Area by Portion Instead of Whole Region——Took Guzhen County as an Example Journal of Anhui Agricultural Sciences 2017,45 (35) 206-208

以局部代替全域的县域耕地质量变化评价方法探讨——以固镇县为例

作  者:
范贵娟;何方;许姚亮;秦玮;谢佳;阮梦蝶;石伟博;朱琳
单  位:
安徽农业大学资源与环境学院
关键词:
耕地地力评价;方法;固镇县
摘  要:
结合ArcGIS软件和县域耕地资源管理系统,通过原有参评因素的选取与分析,在不具备固镇县全域数据情况下,采用以局部代替全域的方法进行耕地地力等级评价,并对其方法实施的可信性进行了初步分析.结果表明:2015年固镇县耕地地力等级总体上是提升的;用局部代替全域来进行耕地地力评价的方法是科学合理的,具有可信性和可操作性.
译  名:
Evaluation of Local Land Quality Change in County Area by Portion Instead of Whole Region——Took Guzhen County as an Example
作  者:
FAN Gui-juan;HE Fang;XU Yao-liang;College of Resources and Environment, Anhui Agricultural University;
关键词:
Evaluation of productivity of cultivated land;;Method;;Guzhen County
摘  要:
Combining Arc GIS software and the county cultivated land resources management system, through the original selection and analysis of these factors, in the absence of the whole domain data of Guzhen County, the evaluation of cultivated land quality grade was carried out by local substitution of whole-region method, and the creditability of the method implementation was analyzed preliminarily. The results showed that: In 2015, the grade of Guzhen County cultivated land was promoted in general; the method of evaluating cultivated land quality by local substitution was scientific and reasonable, and could be implemented and operable.

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