| 摘要: |
| 在杨凌地区连续进行了3年对比试验,比较分析了国内外22个紫花苜蓿（Medicago sativa L.）品种的主要生产性能.结果表明,国外苜蓿在关中地区普遍生长良好,生产性能一般优于地方品种;供试22个苜蓿品种中,以三得利生产性能最好,其次是爱菲尼特、放牧者、全能、维多利亚,这些品种在关中地区值得大面积推广种植. |
| 关键词: 紫花苜蓿 生产性能 产量 营养价值 |
| DOI： |
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| 基金项目:国家“十五”科技攻关计划奶业生产专项（2002BA518A17） |
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| Comparative researches on the production performance of 22 alfalfa varieties from home and abroad |
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| Abstract: |
| The production of alfalfa varieties selected from home and abroad was examined through experiments. The results showed that foreign alfalfa varieties generally grew well in shaanxi province,China and showed better performance than domestic varieties. Among the 22 varieties examined,Sanditi showed best production performance ,followed by Affinity,Haygrazer,Total and these varities deserve extension in north west of China. |
| Key words: alfalfa variety production performance yield nutrition value |
