南方丘陵区土地整理新增耕地质量评价研究

RESEARCH OF THE APPRAISAL OF THE QUALITY OF NEWLY-INCREASED CULTIVATED LAND IN HILLY REGIONS OF SOUTH CHINA

在阐明土地整理评价新增耕地质量必要性的基础上 ,综合考虑南方丘陵区新增耕地质量的影响因子 ,筛选有效土层厚度、排灌设施、台面坡度、交通通达度、土壤质地、海拔高度、土壤有机质含量作为评价指标 ,应用层次分析法确定权重 ,对新增耕地质量作出评价。

Based on an analysis of the necessity of appraising the quality of newly-increased cultivated land in the present land arrangement and considering the influencing factors for the quality of the newly increased cultivated land in the hilly regions of South China, this paper selects as appraising indexes effective soil layer thickness, irrigation and drainage facilities, slope of the terrace, traffic accessibility, soil texture, altitude and soil organic matter, and applies AHP(analytic hierarchy process) in determining the weights in land quality appraisal.