| 生根粉对几种笋用竹埋秆育苗成活的影响试验 |
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| 引用本文： | 李顺云,王亚丽.生根粉对几种笋用竹埋秆育苗成活的影响试验[J].林业调查规划,2014(3):136-139. |
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| 作者姓名： | 李顺云 王亚丽 |
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| 作者单位： | [1]潞西市林业局,云南芒市678400 [2]云南林业职业技术学院,云南昆明650224 |
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| 摘 要： | 笋用竹深受各族群众的喜爱,但传统母竹挖篼方式繁殖在生产上受到一定的限制。对勃氏甜竹、缅龙竹和野龙竹3种竹子的1 a生、2 a生、3 a生、4 a生竹节灌注生根粉进行埋秆育苗试验。结果表明,灌注生根粉对野龙竹的效果最明显,萌节比均值可达49.20%;其次是缅龙竹,萌节比均值可达43.21%;勃氏甜竹相对最不敏感,萌节比均值仅为38.47%;灌注生根粉对2 a生和3 a生的竹节效果最显著,萌节比均值可达55.96%~58.44%,1 a生和4 a生的萌节比均值为25.27%~34.83%,由此得出,缅龙竹和野龙竹的埋秆育苗可采用灌注生根粉的方法进行。
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| 关 键 词： | 生根粉 笋用竹 埋秆育苗 明根节 明节比 |
Effect of Rooting Powder on Survival Rate of Seedling Planted with Culm of Several Shoot-producing Bamboo Species |
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| LI Shun-yun,WANG Ya-li.Effect of Rooting Powder on Survival Rate of Seedling Planted with Culm of Several Shoot-producing Bamboo Species[J].Forest Inventory and Planning,2014(3):136-139. |
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| Authors: | LI Shun-yun WANG Ya-li |
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| Institution: | 1. Luxi Municipal Forestry Bureau, Mangshi, Yunnan 678400, China; 2. Yunn Frorestry Vocational Technological College, Kunming 650224, China ) |
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| Abstract: | Shoot-producing bamboos are deeply loved by masses of every nationality. However, the pro- duction is limited by the traditional method of propagation with planted root ball. This paper, by the test of seedling with planted culm of 3 species of bamboos： Dendrocalamus brandisii, Dendrocalamus birmanicus, Dendrocalamus semiscandensi, perfusing rooting powder into bamboo knots of one-year-old, two- year-old, three-year-old, and four-year-old bamboos. Results shows that the effect of rooting powder perfusion on Dendrocalamus semiscandens is the most obvious, average germination is up to 49.20% ; less obvious is Dendrocalamus birmanicus, average germination is up to 43.21% ; and comparatively the most insensitive is Dendrocalamus brandisii, average germination is only 38.47% ; the effect on bamboo knots of two-year-old and three-year-old bamboos is the most obvious, average germination 55.96% - 58.44% ; while average germination of one-year-old and four-year-old bamboos 25.27% - 34.83%. It can be concluded that the method of rooting powder perfusion can be adopted for seedling planted with culm of Dendrocalamus birmanicus and Dendrocalamus semiscandens. |
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| Keywords: | rooting powder shoot-producing bamboo seedling planted with culm bamboo knots germination rate |
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