| 马尾松苗期截根后根系形态结构研究 |
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| 引用本文： | 周东难.马尾松苗期截根后根系形态结构研究[J].福建林学院学报,1997,17(3):251-254. |
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| 作者姓名： | 周东难 |
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| 作者单位： | 福建省沙县林业委员会!365500(周东雄)，福建省三明市郊国有林场!365500(曾繁地) |
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| 摘 要： | 本文对马尾松苗期截报后根系形态结构的变化进行了测定分析，同时探讨其造林效果．结果表明：截根后主根顶端生长优势受抑制，侧须根发达，诱发了大量的菌根，根系的形态结构发生较明显变化．这种变化能够提高造林成活率，促进幼林的速生丰产．
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| 关 键 词： | 马尾松 截根 根系形态结构 造林效果 |
Study on the Effect of Cutting Roots during Seedling Stage of Masson Pine on Its Growth |
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| Zhou Dongxiong, Zeng Huangdi.Study on the Effect of Cutting Roots during Seedling Stage of Masson Pine on Its Growth[J].Journal of Fujian College of Forestry,1997,17(3):251-254. |
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| Authors: | Zhou Dongxiong Zeng Huangdi |
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| Abstract: | This paper analysed the changement of rooe system of masson pine after roots being cut during seedling stage, and further concerned its silvicultural effect, the results showed that the root shape changed evidently after root being cut, this changement would increase the survival rate and improve young tree grow fast. |
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| Keywords: | masson pine root-cutting root shape |
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