文献类型： 会议论文

第一作者： Lin Meng

作者： Lin Meng ¹ ; Peichun Mao ¹ ; Qiang Guo ¹ ;

作者机构： 1.Beijing Research and Development Center for Grass and Environment, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100097, People's Republic of China

关键词： Alfalfa;drought resistance;assessment.

会议名称： International Grassland Congress

主办单位：

页码： 1466-1467

摘要： Alfalfa is a crop of relative water demand, and the good quality, the high and stable yield could be obtained directly depending on water supplies and strong or weak drought resistance ability of alfalfa cultivars (Geng 1995; Chen and Jia 2000). To guide steady and effectively development of alfalfa industrialization in the arid and semi-arid regions of China, we systematically selected the excellent drought resistant alfalfa cultivars, and then identified and assessed their drought resistant capacity. In this study, a pot experiment was conducted by simulating drought stress in a greenhouse to assess the drought resistance of seventeen alfalfa cultivars at home and abroad during seedlings period, which aim at selecting a high quality and yield perfectly suited to growing alfalfa cultivars.

分类号： S812-532