三北防护林体系建设五期工程规划设计VIP免费

新疆维吾尔自治区沙雅县“三北”防护林体系建设五期工程规划（2011-2020年）目录前言..........................................................................................................................................................11建设区域简况.........................................................................................................................................11.1建设区范围.....................................................................................................................................11.2自然地理条件.................................................................................................................................11.3社会经济情况.................................................................................................................................51.4森林资源现状.................................................................................................................................82防护林体系建设简况...........................................................................................................................102.1第一阶段与四期工程建设简况...................................................................................................102.2第一阶段与四期工程建设地基本经验和存在地主要问题........................................................103五期工程建设地必要性.......................................................................................................................123.1规划背景.......................................................................................................................................123.2加速推进三北防护林体系五期工程建设地必要性....................................................................134五期工程建设基本思路.......................................................................................................................164.1规划地依据....................................................................................................................................164.2指导思想.......................................................................................................................................194.3规划原则.......................................................................................................................................204.4建设目标.......................................................................................................................................215总体布局与建设内容...........................................................................................................................235.1总体布局.......................................................................................................................................235.2建设内容.......................................................................................................................................265.3重点建设工程...............................................................................................................................345.4建设进度.......................................................................................................................................355.5能力与保障体系建设............................................................................................