农用地时空变化及其对农业布局影响——以西安市鄠邑区为例

The Spatial and Temporal Change of Agricultural Land and Its Influence on Agricultural Layout:Take Huyi District,Xi'an City as an Example

本文以西安市鄠邑区为研究区,运用农用地动态变化度,并结合空间自相关方法,分析了农用地时空动态变化特征,并在此基础上探究其对农业布局的影响。本研究利用农用地空间时空变化特征和规律,以鄠邑区乡镇为单位,划分出粮食种植区、现代观光农业区、果园休闲区和生态林业区四大农业产业区块,对优化调整鄠邑区农业空间布局具有重要意义。

This study took the Huyi District of Xi'an city as the research area,used the dynamic change degree of agricultural land and combined with the spatial autocorrelation method to analyze the spatial and temporal dynamic change characteristics of agricultural land and on this basis,its impact on agricultural layout was explored.Based on the characteristics and laws of spatial and temporal changes of agricultural land,this study divided four agricultural industrial blocks,namely,grain planting area,modem sightseeing agricultural area,orchard leisure area and ecological forestry area,taking the villages and towns in Huyi district as the unit,which is of great significance to optimize and adjust the spatial layout of agriculture in Huyi district.