基于节水型生态系统的干旱区草地建设对策——以民勤绿洲为例  

Construction of Grassland Based on Water-saving Ecosystems in Arid Region——A case study in Minqin Oasis

作　　者：李杰[1] 李宗礼[1,2] 黄高宝[1] 刘蕾[1] 

机构地区：[1]甘肃农业大学,甘肃兰州730070 [2]中国科学院地理科学与资源研究所,北京100101

出　　处：《中国沙漠》2013年第1期308-311,共4页Journal of Desert Research

基　　金：国家科技支撑计划项目(2007BAD88B07)资助

摘　　要：在论述了节水型生态系统基本概念的基础上,确定了民勤绿洲兼顾生态保护与经济建设的发展方向——草畜产业。发展节水型灌溉草地不仅是草畜产业的基础,而且是转变用水方式及经济增长方式的有效途径。在此基础上提出了民勤绿洲草地建设的对策与建议。The water resource is a key factor in solving the problems being encountered by oasis develop- ment, which is related to the interaction between eco-environment and economy development. The basic concept of water-saving ecosystem was analyzed, and a green development path of livestock industry was pointed out on the base of the balance of ecological protection and economic development in Minqin oasis. Water-saving irrigation grassland is not only the foundation of the livestock industry, but also the valid way for changing the pattern of water use and economic growth, and the countermeasures and suggestions about the oasis grassland construction were pointed out in Minqin Oasis.

关 键 词：干旱区 草地建设 节水型生态系统 石羊河流域 民勤绿洲 

分 类 号：S283[农业科学—农业水土工程]