【摘要】 基本农田保护规划作为土地利用总体规划中的一项重要内容,是将总体规划确定的耕地按一定的指标有选择地划入基本农田保护区的过程。为保证粮食安全,运用Lindo模型预测了规划期的耕地数量,运用熵权系数法等方法进行了基本农田的指标分解,并运用逼近于理想点的方法划定基本农田,取得了较合理的结果,有力的支持了新一轮的土地利用规划。通过在济南市的实证,取得了令人满意的结果。更多还原

【Abstract】 Basic farmland protection planning is an important part in land use general planning.It is a process in which cultivated land are selected into basic farmland area based on several indexes.In order to keep the food supplies safe,the authors forecasted the amount of the cultivated land in future using the Lindo model,decompounded the basic farmland index using the method of entropic coefficient,selected the cultivated land into basic farmland using the method of approaching perfect point.Reasonable results were obtained,which supported the new round land use planning effectively.Satisfying results were obtained by the demonstration in the city of Jinan.更多还原