| 刺槐无性系营养钵插根育苗试验研究 |
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| 引用本文： | 王安亭,王燕军.刺槐无性系营养钵插根育苗试验研究[J].河南林业科技,1999,19(3):15-16,31. |
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| 作者姓名： | 王安亭 王燕军 |
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| 作者单位： | 许昌市林技站!河南许昌461000(王安亭)，许昌市林科所(王燕军)，河南省经济林和林木种苗工作站!郑州450008(唐秀军，高福玲) |
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| 摘 要： | 对刺槐无性系进行了营养钵插根育苗试验，结果表明：（１）粗根段（０．５～０．８ｃｍ）平均扦插成活率７８％，平均苗高２．３６ｍ，平均地径２．２６ｃｍ，分别比细根段（０．４ｃｍ以下），提高２７．９％，２８．３％，２４．９％，（２）长根段（８～１２ｃｍ）平均扦插成活率为８３．３％，平均高２．４８ｍ平均地径２．２８ｃｍ，分别比短根段（４～５ｃｍ）提高２７．８％，１５．１％，９．７％。
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| 关 键 词： | 刺槐 插根 营养钵育苗 育苗 |
Experiment on Root Cuttings of Clones of Robinia pseudoacacia L.in Nutritive Pot |
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| WANG An ting ,WANG Yan jun ,TANG Xiu jun ,GAO Fu ling.Experiment on Root Cuttings of Clones of Robinia pseudoacacia L.in Nutritive Pot[J].Journal of Henan Forestry Science and Technology,1999,19(3):15-16,31. |
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| Authors: | WANG An ting WANG Yan jun TANG Xiu jun GAO Fu ling |
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| Institution: | WANG An ting 1,WANG Yan jun 2,TANG Xiu jun 3,GAO Fu ling 3 |
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| Abstract: | Eeperiment on root cuttings of clones of R.pseudoacacia L.in nutritive pot has been carried out.The results showed average survival ratio for thicker roots (0 5-0 8)was78%,with average sapling height 2 36m and average root neck 2 26cm,which increased by 27 9%,28 3%and 24 9%respectively,compared with thinner roots (under0 4cm).Root cuttings survival rate for longer roots was 83 3%,average sapling height 2 48m and average root neck 2 28cm,which increased by 27 8%,15 1%and 9 7% respectively,compared with shorter roots(4-5cm) |
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| Keywords: | Robinia pseudoacacia L Root cutting Nutritive pot |
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