首页 | 本学科首页   官方微博 | 高级检索  
     检索      

甘肃民勤沙区灌水量对沙生植物生长的研究
引用本文:李方红,李援农,李铎,付晓刚.甘肃民勤沙区灌水量对沙生植物生长的研究[J].安徽农业科学,2012,40(10):6051-6052.
作者姓名:李方红  李援农  李铎  付晓刚
作者单位:1. 石家庄经济学院工程学院,河北石家庄050031;河北省水资源可持续利用与开发重点实验室,河北石家庄050031
2. 西北农林科技大学水利与建筑工程学院,陕西杨凌,712100
基金项目:国家支撑计划项目(2007BAD88B05)
摘    要:恢复和重建荒漠化地区生态环境的重点工作是改善沙漠边缘的生态环境。对沙生植物沙米和黄篙进行喷灌、滴灌等田间试验,研究其生长指标。结果表明,在资源紧缺情况下,较大灌水定额不利于对沙米的生长,在黄篙出苗期、幼苗期灌水各50 mm,就能保证良好的生长状态。

关 键 词:民勤  沙米  黄篙  喷滴灌

Study on the Irrigation Volume on the Growth of Plants in Minqin Desert Area of Gansu
Institution:LI Fang-hong et al(Shijiazhuang University of Economics,Shijiazhuang,Hebei 050031)
Abstract:The key to restored and reconstruct the ecological environment in the desertification area lies in improving the ecological environment of the desert edge.A spray and drip irrigation experiment was conducted on Agriophyllum squarrosum(Linn.) Moq.and Artemisia scoparia to study their growth indices.The results showed that,in the context of resources shortage,large irrigation volume was not good for the growth of Agriophyllum squarrosum(Linn.) Moq.,while the guarantee of 50 mm irrigation respectively at the seedling stage and emergence stage of Artemisia scoparia would guarantee its well growth.
Keywords:Minqin  Agriophyllum squarrosum(Linn  ) Moq    Artemisia scoparia  Spray and drip irrigation
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号