5份扁蓿豆在西宁地区的适应性

Adaptation of five of Melilotoieds heist varieties in the alpine region

2004-2006年在青海省西宁地区对5份扁蓿豆Melilotoieds heist进行适应性研究,对其株高、茎叶比、越冬率和产量进行了比较,并进行了显著性分析(P<0.05)。结果表明:对5份扁蓿豆的茎叶比、越冬率和产草性能综合比较,青海野生1号和青海野生2号表现最好,具有较高的叶片含量和较高的越冬率,并可获得较高的产草量,适宜在青海高寒地区西宁进行种子生产及推广种植。

The adaptation of five varieties of Melilotoieds heist in alpine region（Xining） was studied from 2004 to 2006.The results showed that the rowing rate,winter survival percentage and yield of Qinghai Wild No.1 and Qinghai Wild No.1 were higher than that of other three（P〈0.05）.This indicated that these two varieties were suitable for extending in the alpine region of Qinghai Province.