浅析西北地区高速公路绿化建设  

Towards Expressway Greening of Northwest Region

作　　者：王卫华 温晓林[2] 朱晓绒 

机构地区：[1]陕西省高速公路建设集团公司西宝分公司杨凌所,陕西杨陵712100 [2]西北农林科技大学,陕西杨陵712100 [3]陕西省高速公路建设集团公司西宝分公司三桥所,陕西杨陵712100

出　　处：《林业调查规划》2003年第3期91-93,共3页Forest Inventory and Planning

摘　　要：中国西北地区资源丰富 ,生态环境却十分脆弱 ,而生态环境治理是开发的关键 ,绿化又是生态环境治理的重要组成部分。通过对西宝、西铜等高速公路绿化建设现状的调查 ,针对其所存在的一些问题 ,从自然、环境、人为活动、经济各方面加以阐述 ,并提出一些建议 ,让西北地区高速公路绿化建设形成体系 ,起到良好的防护作用。Northwest China enjoys rich natural resources, while ecological environment is quite fragile. Comprehensive management is the critical part of development, and greening is a main component of ecological environment management. The construction of Xibao and Xitong expressway was investigated, and some problems were identified. The greening of expressway was described from natural, environmental and economic aspects, and some suggestions for establishing greening system and playing promising protective functions were proposed.

关 键 词：西北地区 高速公路 绿化建设 生态环境 防护作用 自然环境 人为活动 

分 类 号：TU985.18[建筑科学—城市规划与设计] S731.8[农业科学—林学]