| 灌溉对苜蓿种子产量及其构成因子的影响 |
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| 引用本文： | 李雪锋,李卫军.灌溉对苜蓿种子产量及其构成因子的影响[J].新疆农业科学,2006,43(1):21-24. |
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| 作者姓名： | 李雪锋 李卫军 |
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| 作者单位： | 新疆农业大学草业工程学院,新疆草地资源与生态自治区重点试验室,新疆乌鲁木齐,830052 |
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| 基金项目： | 新疆发展和改革委员会资助项目 |
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| 摘 要： | 通过对苜蓿种子产量及其构成因子的研究,表明不同灌水处理在单株花序数、每花序荚果数有显著差异。在现蕾至初花期灌水有利于苜蓿花芽分化和提高结实率,可形成较高苜蓿种子产量,是苜蓿种子高产的关键。结荚期适当灌水有利于苜蓿籽粒饱满。
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| 关 键 词： | 灌溉 苜蓿 种子产量 构成因子 |
| 文章编号： | 1001-4330（2006）01-0021-04 |
| 收稿时间： | 2005-06-03 |
| 修稿时间： | 2005-11-21 |
Effect of Irrigation on the Yield and Components of Alfalfa Seeds |
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| LI Xue-feng,LI Wei-jun.Effect of Irrigation on the Yield and Components of Alfalfa Seeds[J].Xinjiang Agricultural Sciences,2006,43(1):21-24. |
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| Authors: | LI Xue-feng LI Wei-jun |
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| Institution: | The Key Laboratory of Grassland Resources and Ecology of Xinjiang Uygur Autonomous Region, College of Pmtacultural Engineering of Xinjiang Agricultural University, Urumqi 830052, China |
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| Abstract: | The study on the yield and componnents of alfalfa seeds was conducted.The result showed that different irrigation treatments have remarkable difference in inflorescence per plant and podding number per inflorescence of alfalfa.At budding-initial flowering stage the irrigation is beneficial to flower bud differentiation of alfalfa and increasing bearing rate.A higher seed yield of alfalfa can be formed,that is the key to give high production of alfalfa seeds.At podding stage,the proper irrigation is beneficial to plumpness of alfalfa seeds. |
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| Keywords: | alfalfa irrigation seed yield yield components |
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