土地整理项目区新增耕地质量综合评价研究--以农安县土地整理项目区为例

摘要

文章以吉林省农安县土地整理项目区新增耕地为例，实地调查与室内分析相结合，利用Arc GIS技术，对土地整理项目区新增耕地质量作出评价。并通过相关分析，得出影响农安县土地整理项目区新增耕地质量的因素主要为土壤PH值，土壤有机质含量和土壤盐渍化程度。%In this artcle, select NongAn district of JiLin Province cultivated land in land consolidation project as an example, combine with field investigation and laboratory analysis and use Arc GIS technology, evaluate quality of cultivated land. Through the relevant analysis, quality of cultivated land is affected by soil PH, soil organic matter and soil salinization.