摘要
通过太阳能提水小管出流系统灌溉修复退化草地技术的试验和监测,研究技术实施过程中的草地植被、土壤的动态变化,提高整治植被生态环境技术水平,为促进我国草地资源的科学管理和可持续开发利用,保障我国北方的生态安全提供有力技术支撑。
Using solar energy pumping and mini-tube dripping system,the authors have implemented the experiment to irrigate a plot of degraded grassland for restoring.They took note on the changing of the vegetationg and soil,and studied the suitable irrigation volume for the best restoring effect.The study achievement is very useful for heightening the comprehensive technology of treating grassland ecological system,and will surely promote the scientific management of grassland resources.It can also be a powerful technology support for eco-system security in northern areas.
出处
《节水灌溉》
北大核心
2010年第9期35-36,40,共3页
Water Saving Irrigation
基金
中国水科院科研专项"荒漠草原水土流失特性观测研究"(MKSX(1)2007-6)
关键词
太阳能
微灌
草地
修复
试验
solar energy
micro-irrigation
grassland
restoring
experiment