| 威提特东非狼尾草种子生产技术的研究* |
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| 引用本文： | 匡崇义,王勃,徐驰,薛世明. 威提特东非狼尾草种子生产技术的研究*[J]. 云南农业大学学报(自然科学版), 2008, 23(4): 458-461 |
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| 作者姓名： | 匡崇义 王勃 徐驰 薛世明 |
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| 作者单位： | （1.云南省肉牛和牧草研究中心,云南 昆明 650212;;2.云南农业大学动物科学技术学院,云南 昆明 650201） |
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| 摘 要： | 比较了4种土壤类型和3种留茬高度对威提特东非狼尾草(Pennisetum clandestinum cv. Whittet)种子产量和质量的影响。结果表明:以单因素而言,生土处理和0.05 m留茬高度处理所获得的平均种子产量最高;两因素处理的结果表明,以生土和0.05 m留茬高度互作后所获得的种子产量最高,其种子产量达447 kg/hm2;各土壤类型和不同留茬高度的处理对种子的质量影响差异不显著。
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| 关 键 词： | 东非狼尾草 土壤类型 留茬高度 种子数量 发芽率 |
| 收稿时间： | 2007-09-27 |
| 修稿时间： | 2007-10-22 |
A Study on the Seed Production Technology of Kikuyu Grass |
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| KUANG Chong-yi,WANG Bo,XU Chi,XUE Shi-ming. A Study on the Seed Production Technology of Kikuyu Grass[J]. Journal of Yunnan Agricultural University, 2008, 23(4): 458-461 |
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| Authors: | KUANG Chong-yi WANG Bo XU Chi XUE Shi-ming |
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| Affiliation: | （1.Yunnan Beef Cattle and Pasture Research Center, Kunming 650212, China;2.Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China) |
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| Abstract: | The seed quantity and quality of kikuyu grass, Pennisetum clandestinum cv. Whittet, were compared among 4 different soil types and 3 treatments of stubble height. The results showed that, under single-factor control, the uncultivated soil and the 0.05 m of stubble height obtained the highest average seed yield. Furthermore, under tow-factor control, it was also proved that the uncultivated soil and 0.05 m of stubble height obtained the highest seed yield, up to 447 kg/hm2. However, there was no significant difference of seed quality among different soil types and different stubble heights. |
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| Keywords: | kikuyu grass soil type stubble height remaining seed quantity rate of germination |
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