陕西省农用地分等成果在补充耕地按等折算中的应用研究  

A Study on the Application of the Results of Agricultural Land Classification in Farmland Supplement According to Conversion in Shanxi Province

作　　者：李芹芳[1] 许晓婷[1] 刘静[1] 杨震[1] 

机构地区：[1]长安大学地球科学与国土资源学院,陕西西安710054

出　　处：《江西农业大学学报》2009年第1期161-165,共5页Acta Agriculturae Universitatis Jiangxiensis

基　　金：国土资源大调查--陕西省农用地分等定级与估价项目(2004889)

摘　　要：以陕西省农用地分等成果为基础,采用回归分析法建立农用地利用等指数与标准粮产量关系的数学模型,得到陕西省补充耕地的等级折算系数。并对陕西省等级折算系数梯度变化进行分析,为开展和完成耕地占补平衡任务以及合理确定补充耕地目标等级提供参考。This article takes the results of agricultural land classification in Shanxi Province as the basis, uses regression analysis to establish a model of indices and the standard grain output, obtains the farmland supplement rank conversion coefficient of Shanxi Province, and analysizes the gradient changes in the rank conversion coefficient in Shanxi Province to provide suggestions for the balance of farming land occupation and supplement and reasonable determination of the goal rank of farming and supplement.

关 键 词：农用地分等 补充耕地 按等折算 等级梯度 

分 类 号：F301.24[经济管理—产业经济]