J4 ›› 2004, Vol. 22 ›› Issue (4): 87-92.
Previous Articles
WANG Bao-Jian1,2, ZHANG Jiang1,2, ZHANG Jie1,2
Received:
Revised:
Online:
Published:
王宝鉴1,2,张 强1,2,张 杰1,2
作者简介:
基金资助:
“西部开发科技行动”重大项目“祁连山空中云水资源开发利用研究”(2004BA901A16)和甘肃省青年科技基金共同课题资助.
Abstract:
:Minqin oasis lies to the northeast of Hexi corridor and lower reaches of Shiyang river,the environment there had degenerated obviously in recent 40 years.The hungriness of soil, death of vegetation and other facts about Minqin oasis were analysed,the cause of formation from the change of climate and human activity had been analysed too,Several suggestions of environment protection were put forward at last.
Key words: Minqin oasis, environment degradation, change of climate, human activity
摘要:
针对位于河西走廊东北部、石羊河流域最下游的民勤绿洲近40 a生态环境逐渐退化的现象,从土地荒漠化、植被死亡等方面分析了民勤绿洲退化的特点;从气候变化和人类活动等方面分析了民勤绿洲退化的原因;最后针对保护石羊河流域生态环境提出几点建议。
关键词: 民勤绿洲, 生态退化, 气候变化, 人类活动
CLC Number:
X321
WANG Bao-Jian, ZHANG Jiang, ZHANG Jie. Discussion about the Environment Degradation Question of Minqin Oasis[J]. J4, 2004, 22(4): 87-92.
王宝鉴, 张 强, 张 杰. 对民勤绿洲生态退化问题的探讨[J]. J4, 2004, 22(4): 87-92.
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