欢迎访问《中国农学通报》,

中国农学通报 ›› 2008, Vol. 24 ›› Issue (12): 4-10.

• 畜牧 动物医学 蚕 蜂 • 上一篇    下一篇

国内外16个紫花苜蓿品种生产性能比较研究

王赞,李源,孙桂芝,高洪文   

  • 收稿日期:2008-08-21 修回日期:2008-09-25 出版日期:2008-12-05 发布日期:2008-12-05

Comparative Study on Production Performance of 16 Introduced Alfalfa Varieties

  • Received:2008-08-21 Revised:2008-09-25 Online:2008-12-05 Published:2008-12-05

摘要: 为筛选出北京及周边地区适宜种植的紫花苜蓿品种,于2003年—2005年对来自美国、荷兰和国内其它地区的16个紫花苜蓿品种进行了连续3年的田间比较试验,系统测定并分析了与生产性能有关的植株生长高度、鲜草产量、干草产量、茎叶比等性状。结果表明:不同苜蓿品种在生长发育特性上存在显著差异(P<0.05),运用隶属函数法、聚类分析法综合筛选出新牧1号、亮苜5号适宜在该地区大面积推广和种植。

关键词: 微肥, 微肥, 饲料玉米, 应用

Abstract: A field comparative study of 16 alfalfa varieties introduced from America,Holland, and domestic was carried out in Beijing area. The characteristics including natural height, fresh yield, dry yield and the ratio of Stem/Leaf were tested.The results showed that there were significant differences in characteristics of growth and development among 16 alfalfa varieties. And these characteristics were evaluated comprehensively by the membership function and cluster analysis method. And Xinmu 1 and Liangmu 5 were suitable for spreading and planting in Beijing area.