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| 郑州地区不同秋眠级苜蓿品种的生产性能评价 | |
| 引用本文： | 耿繁军,朱伟然,李黎,张亚军,严学兵,王成章.郑州地区不同秋眠级苜蓿品种的生产性能评价[J].草业科学,2009,26(6):70-77. |
| 作者姓名： | 耿繁军 朱伟然 李黎 张亚军 严学兵 王成章 |
| 作者单位： | 1. 河南省纯种肉牛繁育中心,河南,郑州,450008 2. 河南省畜牧局,河南,郑州,450008 3. 河南农业大学牧医工程学院,河南,郑州,450002 |
| 摘 要： | 引进15个不同秋眠级别的紫花苜蓿Medicago sativa品种，在郑州地区测定其生长第1年和第2年的鲜草产量、株高、叶茎比、营养成分等各项农艺性状指标，分析评价不同秋眠级别苜蓿品种的生产性能。结果表明：1）秋眠和半秋眠苜蓿的鲜草产量高于非秋眠苜蓿，每年刈割5次，所有品种第1茬＞第2茬＞第3茬＞第4茬＞第5茬。2）从产量和品质角度考虑, 秋眠级数为3的苜蓿王(Alfaking)、WL-324和秋眠级数为5的射手（Archer）最适合中原地区。因此郑州地区在苜蓿的育种和引种工作中，应主要考虑秋眠和半秋眠的高产品种的培育与引进。 |
| 关 键 词： | 苜蓿 秋眠级 生产性能 |
Study on the production performance of alfalfa varieties at different fall dormancy classes in Zhengzhou |
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| GENG Fan-jun,ZHU Wei-ran,LI Li,ZHANG Ya-jun,YAN Xue-bing,WANG Cheng-zhang.Study on the production performance of alfalfa varieties at different fall dormancy classes in Zhengzhou[J].Pratacultural Science,2009,26(6):70-77. | |
| Authors: | GENG Fan-jun ZHU Wei-ran LI Li ZHANG Ya-jun YAN Xue-bing WANG Cheng-zhang |
| Institution: | 1.Beaf Cattle Breeding Center of Henan Province;Zhengzhou 450008;China;2.Animal Husbandry Bureau of Henan Province;3.College of Animal and Veterinary Science;Henan Agricultural University;Zhengzhou 450002;China |
| Abstract: | The study on production performance of 15 introduced alfalfa varieties with fall dormancy(FD) classes ranging from classes 2 to 9 was conducted by measuring the fresh matter yield,plant height,leaf to stem ratio and nutrient content in Zhengzhou in order to evaluate their agronomical traits.The results indicated that 1) the fresh forage yields of varieties from class 3 to class 5 were higher than those from class 6 to class 8,and as for,the fresh matter yield of different cuttings ranked from first to fifth... |
| Keywords: | alfalfa fall dormancy class production performance |
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