干旱区生态环境知识资源中心(Arid): 论草业与河西走廊生态安全

Arid

	论草业与河西走廊生态安全
其他题名	Grassland industry and ecological security in the Hexi Corridor
	韩天虎; 俞联平; 张贞明
来源期刊	草业科学
ISSN	1001-0629
出版年	2012
卷号	29 期号:6 页码:1013-1016
中文摘要	河西走廊日趋严重的土地荒漠化威胁着当地的经济发展和欧亚通道的生态安全。本研究分析了河西走廊生态安全面临的危机,提出草业因其强大的生态功能,可遏制河西走廊土地荒漠化,促进生态环境改善。并指出草业生态工程主要包括三方面内容:1)以保护现有草地植被为重点,构建风沙沿线生态保护草带;2)以调整种植业结构为重点,构建绿洲草畜转化生态产业带;3)以实施草畜平衡为重点,构建沿山农牧互补生态置换带。
英文摘要	Land desertification in the Hexi Corridor has accelerated due to changes in environments and intensification of human activities.This land desertification has threatened local economic development and ecological security of the Eurasian Continental Bridge.Based on the analysis of the Eco-security crisis for the Hexi Corridor,this paper indicated that ecological projects of grass industry should be built to prevent land desertification and improve Eco-security;and pointed out that the ecological engineering of grass industry mainly included three aspects: Firstly,windbreak and sand fixation ecological protection grass belts along the blown sand lines should be built to protect the existing grassland vegetation.Secondly,grass livestock transformation ecology industrial belts in oasis should be built to adjust planting structure.Finally,farming and animal husbandry complementary ecology displacement belts along the Qilian Mountains should be built to implement the balance between livestock numbers and forage resources.
中文关键词	河西走廊 ; 生态安全 ; 草业生态工程
英文关键词	Hexi Corridor ecological security ecological engineering of grass industry
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4556704
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227763
作者单位	甘肃省草原技术推广总站, 兰州, 甘肃 730010, 中国
推荐引用方式 GB/T 7714	韩天虎,俞联平,张贞明. 论草业与河西走廊生态安全[J],2012,29(6):1013-1016.
APA	韩天虎,俞联平,&张贞明.(2012).论草业与河西走廊生态安全.草业科学,29(6),1013-1016.
MLA	韩天虎,et al."论草业与河西走廊生态安全".草业科学 29.6(2012):1013-1016.