| 辛夷种子育苗和嫁接繁殖技术 |
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| 引用本文： | 贺恩德,周进,薛天贵,辜云杰.辛夷种子育苗和嫁接繁殖技术[J].四川林业科技,2007,28(6):66-69. |
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| 作者姓名： | 贺恩德 周进 薛天贵 辜云杰 |
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| 作者单位： | 1. 北川县林业局,四川,北川,622750
2. 四川省林业科学研究院,四川,成都,610081 |
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| 摘 要： | 2004年~2006年在四川北川县进行辛夷种子育苗和嫁接育苗试验。结果表明,在海拔600 m处育苗效果最好,1 a生苗苗高平均达到70.60 cm,地径0.75 cm,可接率16.00%,海拔高度和成苗率成负相关;春季和秋季播种对成苗率没有显著影响;标准化育苗和常规育苗有着极显著差异,辛夷标准化育苗1 a生平均苗高76.97 cm,地径0.76 cm,可接率16.33%,而常规育苗1 a生平均苗高17.20 cm,地径0.29 cm,可接率为0。嫁接时间对成苗率有着极显著差异,秋季嫁接9月、10月效果最好,分别达到96.50%和91.30%。
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| 关 键 词： | 辛夷 种子繁殖 嫁接繁殖 |
| 文章编号： | 1003-5508（2007）06-0066-04 |
| 收稿时间： | 2007-12-18 |
| 修稿时间： | 2007年12月18 |
A Study of Seedling Raising and Grafting Reproduction of Magnolia liliflora Desr. |
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| HE En-de,ZHOU Jin,XUE Tian-gui,GU Yun-jie.A Study of Seedling Raising and Grafting Reproduction of Magnolia liliflora Desr.[J].Journal of Sichuan Forestry Science and Technology,2007,28(6):66-69. |
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| Authors: | HE En-de ZHOU Jin XUE Tian-gui GU Yun-jie |
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| Abstract: | Tests of seedling raising and grafting reproduction of Magnolia liliflora Desr were conducted in Beichuan County during 2004 - 2006. The results showed that the effect of seedling raising was best at an elevation of 600m and the one-year-old seedlings were 70.60cm in height and 0.75 cm in ground diameter and 16.00% in grafting rate. There was a strong negative correlation between the elevation and the seedling-forming rate. There was no significant difference in seeding breeding in spring or autumn. But there was a significant difference in seeding by traditional reproduction and standardization reproduction. one-year-old seedlings were 76.97cm in height and 0.76 cm in ground diameter and 16.33% in grafting rate by standardization reproduction, but the one -year -old seedlings were 17.2cm in height and 0.29cm in ground diameter and 0% in grafting rate by traditional reproduction. There was a significant difference in grafting time and seedling rate. The seedling rate was very high in autumn, coming to 96. 50% and 91.30% in September and October respectively. |
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| Keywords: | Magnolia liliflora Desr Seedling raising Grafting reproduction |
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