【摘要】 研究目的:探讨基本农田数量确定和指标分解方法,为土地利用总体规划提供依据。研究方法:因素分析法和半定量分析法。研究结果:综合考虑现状与规划耕地的总量,基本农田的供给条件以及上级下达给本区域的基本农田保护指标确定江西省基本农田数量为2459198.61 hm 2,基本农田保护率为86%;采用因素法,综合考虑各设区市人口、耕地面积、后备资源、粮食总量以及非农占用耕地等因素将江西省基本农田分解下达给各个设区市。研究结论:基于多因素的半定量的基本农田数量分解方案方法综合了客观现实与人为主观判断力,具有良好的应用前景,可以为即将开展的新一轮土地利用总体规划修编耕地与基本农田保护提供一定依据。更多还原

【Abstract】 The purpose of the study is to put forward a scientific and reasonable method to determinate the area of prime farmland and its allocation,and thus to provide a scientific basis for land use planning.Methods of semi-quantitative and multi-factor analysis were employed.The results indicate that prime farmland area for preservation is 2459198.61 hm2 and the preservation rate is 86% taking into account such factors as present quantity of cultivated land,land supply of prime farmland,and the amount of prime farmland allocated by the land use plan at upper level.Prime farmland is allocated to cities and regions in the province considering population,area of cultivated land and reserve,grain production,and areas of cultivated land converted into construction used.The method based on the multi-factors and semi-quantitative analysis can be well suited because it takes the merits of both objective analysis and the subjective judgment,and will provide scientific basis for protection of cultivated land and prime farmland.更多还原