基于耕作半径的采矿复垦区农村居民点安置规模预测

被引：20

作者：

胡兴定 ^{[1
]}

白中科 ^{[1
,2
]}

机构：

[1] 中国地质大学土地科学技术学院

[2] 国土资源部土地整治重点实验室

来源：

农业工程学报 | 2016年 / 32卷 / 03期

关键词：

土地利用; 复垦; 采矿; 耕作半径; 农村居民点; 搬迁; 安置;

D O I：

暂无

中图分类号：

F301.24 [土地开发与利用];

学科分类号：

摘要：

耕作半径对农村居民点的规模具有重要影响,而地形则是耕作半径的决定因素之一。该文采用耕聚比和缓冲区分析的方法,对比采矿前后农村居民点的耕作半径变化。考虑研究区地形起伏的影响,计算耕作半径地形修正系数,确定最优耕作半径。在此基础上预测矿区复垦后可安置农村居民点的面积、数量及人口。研究结果表明:平朔复垦区农村居民点耕作半径地形修正系数为1.6836,复垦区规划农村居民点最优耕作半径为1 500 m;复垦区预测回迁安置农村居民点总规模约651.24 hm2,共67个农村居民点;预测单个农村居民点面积9.72 hm2,控制耕地面积约109.68 hm2;预测回迁安置总人口约29 521人,共7 380户,该研究结果可为露天采矿复垦区农村居民点回迁安置规模与布局提供决策支持。

引用

页码：259 / 266

页数：8

共 35 条

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