干旱区生态环境知识资源中心(Arid): 自压喷灌技术在高寒干旱区草地植被恢复的应用浅析

Arid

	自压喷灌技术在高寒干旱区草地植被恢复的应用浅析
其他题名	Study on Application of Self-Pressure Sprinkler Irrigation Technology to Vegetation Restoration of Alpine Grassland
	多吉顿珠 1; 巴桑赤烈 2; 刘玉 3
来源期刊	水土保持研究
ISSN	1005-3409
出版年	2016
卷号	23 期号:2 页码:55-59
中文摘要	针对高海拔、寒冷和干旱等恶劣气候环境地区草地植被恢复的瓶颈问题,结合可持续发展战略内涵,该研究系统地介绍了高寒干旱区草地自压喷灌技术,采用创新设计,设置围栏、围栏+喷灌、未围栏3个处理的初级生产效益对比分析试验。结果显示,围栏封育+自压喷灌样地植物平均高度比未围栏样地增加了155.77%,比仅围栏样地增加了76.71%;群落盖度比未围栏样地增加了152.69%,比仅围栏样地增加了35.96%;群落生产力比未围栏样地增加了110.00%,比仅围栏样地增加了24.10%。结果表明,自压喷灌技术在水源和地形条件具备的高寒干旱草地恢复中具备一定的示范和推广潜力,为西藏地区因地制宜,科学合理地利用水资源,为该区草地生态畜牧业的可持续发展提供了一条新思路。
英文摘要	With regard to the problems of vegetation restoration in poor natural conditions region,and the connotation of sustainable development,we systematically introduced the application of self-pressure sprinkler irrigation technology using in the alpine grassland.The fenced-irrigated grassland was compared to the free grazing grassland and fenced grassland respectively to analyze the primary productivity.The results showed that the plant height of fenced-irrigated grassland was 155.77%higher than that in the free grazing grassland,and 76.71% more than that in the fenced grassland;the coverage of fenced-irrigated grassland was 152.69%higher than the free grazing grassland,and 35.96% more than the fenced grassland.It indicated that the self-pressure sprinkler irrigation technology had the demonstration and promotion potential in the restoration of grassland vegetation,and provided a new way for the sustainable development of animal husbandry in Tibet.
中文关键词	自压喷灌 ; 高寒干旱区 ; 草地植被 ; 恢复
英文关键词	self-pressure sprinkler irrigation alpine arid areas Grassland vegetation Restoration
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:5655583
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/235014
作者单位	1.西藏自治区农牧科学院草业科学研究所, 拉萨, 西藏 850009, 中国; 2.西藏自治区水利厅, 拉萨, 西藏 850000, 中国; 3.中国科学院水土保持与生态环境研究中心, 杨陵, 陕西 712100, 中国
推荐引用方式 GB/T 7714	多吉顿珠,巴桑赤烈,刘玉. 自压喷灌技术在高寒干旱区草地植被恢复的应用浅析[J],2016,23(2):55-59.
APA	多吉顿珠,巴桑赤烈,&刘玉.(2016).自压喷灌技术在高寒干旱区草地植被恢复的应用浅析.水土保持研究,23(2),55-59.
MLA	多吉顿珠,et al."自压喷灌技术在高寒干旱区草地植被恢复的应用浅析".水土保持研究 23.2(2016):55-59.