| 国内外16个紫花苜蓿品种生产性能比较研究 |
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| 作者姓名： | 王赞 李源 孙桂芝 高洪文 |
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| 作者单位： | 中国农业科学院北京畜牧兽医研究所,河北省农林科学院旱作农业研究所 |
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| 基金项目： | 公益性行业(农业)科研专项项目"人工草地优质牧草生产技术研究与示范"
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"十一五"科技支撑计划"牧草基因资源发掘及种质创新技术研究 |
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| 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—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。
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| 关 键 词： | 紫花苜蓿 品种比较 生产性能 草产量 综合评价 |
Comparative Study on Production Performance of 16 Introduced Alfalfa Varieties |
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| Authors: | Wang Zan Li Yuan Sun Guizhi Gao Hongwen |
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| 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. |
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| Keywords: | alfalfa variety comparison production performance yield comprehensive evaluation |
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