摘要
黄土高原区最突出的生态问题是植被覆盖率低、林分质量差、水土流失严重、过度矿产开发及工程建设造成生态破坏,严重制约了社会经济发展。本文在介绍滇西北大理、丽江一带主要生态问题及治理措施的基础上,分析了其对黄土高原区生态修复工作的借鉴作用。
The most prominent ecological problem in Loess Plateau is the ecological destruction caused by low vegetation coverage, poor forest stand quality, soil and water loss, mineral exploitation and engineering construction, the development of social economy has be affected seriously. The most prominent ecological problem and ecological restoration measures in Dali,Lijianghas of Northwest Yunnan be introduced in this paper and analyze the experience can be used for reference in the ecological restoration of Loess Plateau.
引文
[1]吕厚远,刘东生,郭正堂.黄土高原地质、历史时期古植被研究状况.科学通报,2003,1:2-7.
[2]云南省人民政府.云南省生态环境建设规划.云政发〔2000〕74号, 2000.
[3]张建兴,马孝义,赵文举,等.黄土高原地区水资源承载力动态变化分析—以山西、陕西、宁夏、甘肃4省为例.干旱区研究,2009,26(1):115-119.
[4]黄斌,杨民,郭海英等.黄土高原中心地区水资源现状与可持续利用对策例.干旱气象,2005,23(3):58-61.
[5]夏露,刘咏梅,柯长青.基于SPOT4数据的黄土高原植被动态变化研究.遥感技术与应用,2008,23(1):67-71.