摘要
清至民国时期,人类活动的许多方面对祁连山区森林造成消极影响,森林覆盖率持续下降,对周边地区特别是河西走廊绿洲地区的水资源造成很大的压力。同时人们也认识到祁连山区森林对于涵养水土、改善地区小气候、保障周边地区特别是河西走廊绿洲地区的水利的重要性,采取一系列措施加强管理,但是并未能从根本上使祁连山区森林的开发和利用步入良性轨道。
From the Qing the forest overlay degree Dynasty to the Minguo period continued to drop. It impacted , the human activity destucted the forest of the Qilian Mountain, the water resource condition of the Hexi Hallway. On the other hand, the person had realized the importance of the forest, it could keep the soil, improve the climate and maintain the water resource. They tried to adopt a series of maneuverability measure to control the forest reducing. But the active modus operandi could not radically turn the decreasing current.
出处
《南阳师范学院学报》
CAS
2006年第3期69-73,共5页
Journal of Nanyang Normal University
关键词
清至民国
祁连山区
森林变迁
驱动因素
From the Qing Dynasty to the Minguo period
Qilian Mountain
forest change
drive factor
