基于作物经济效益的农地利用经济分析方法研究——以X农场为例

针对X农场作物效益分析与农地规划问题展开研究,首先将数据按照年份分类,对各个年份的单位面积土地作物毛利和作物产量进行定量分析,通过排行分析模型,运用Matlab矩阵运算与Arcgis栅格运算功能得出各个年份中作物毛利、作物产量比重较大的土地;其次,通过数据透视表和Matlab回归分析,得出作物毛利较大的土地的作物毛利随作物销售单价呈正态分布变化,以确定上述作物毛利、作物产量比重较大的土地的参数变化符合客观规律;最后,运用多目标综合评价模型对每种农作物购买商的销售指标进行分类,同时制定综合评价体系,通过作物效益与土地利用规划方向双向分析,给出基于作物效益的农地利用效度与规划方法,为农场的农地规划提供参考。

Study on Economic Analysis Method of Farmland Utilization Based on CropEconomic Benefit:Taking X Farm as an Example

The research was carried out based on the analysis of crop benefit and farmland planning in X farm.Firstly,the data was classified by year,quantitative analysis of crop gross profit and crop yield per unit area in each year was carried out,through the ranking analysis model,using the Matlab matrix operation and Arcgis grid computing function,land with large proportion of the crop gross profit and crop yield in each year was obtained.Secondly,based on the pivottable and Matlab regression analysis,it showed that the gross profit of the crops of the land with large proportion of the crop gross profit was in a normal distribution with the unit price,and determined that the parameter change of land with large proportion of the above crop gross profit and crop yield was in accordance with the objective law.Lastly,the sales targets of each crop buyer were classified using the multi-objective comprehensive evaluation model,at the same time comprehensive evaluation system was developed,through the two-way analysis of crop benefit and land use planning direction,using validity and planning method of land based on crop benefit were obtained,which provided a reference for farm land planning.