| 落叶松人工林天然更新及近自然经营 |
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| 引用本文： | 郭洪生,奚晓磊,赵杰.落叶松人工林天然更新及近自然经营[J].山西林业科技,2011,40(2):25-26,F0004. |
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| 作者姓名： | 郭洪生 奚晓磊 赵杰 |
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| 作者单位： | 黑龙江省植物园，黑龙江哈尔滨，150040 |
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| 摘 要： | 红松在落叶松下更新能够将其诱导形成红松针阔混交林,笔者就落叶松林内阔叶树组成、红松更新情况、林下灌木和近自然经营进行了调查分析,发现落叶松的长势、其伴生阔叶乔木的状况在下坡位均占优势,下坡位更新的红松密度最大。林下植被均较丰富,为红松幼年生长提供了良好的森林环境。
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| 关 键 词： | 落叶松 红松 人工林 天然更新 |
Natural Regeneration and Intimate Natural Management of Larch Plantations |
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| Guo Hongsheng,Xi Xiaolei,Zhao Jie.Natural Regeneration and Intimate Natural Management of Larch Plantations[J].Shanxi Forestry Science and Technology,2011,40(2):25-26,F0004. |
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| Authors: | Guo Hongsheng Xi Xiaolei Zhao Jie |
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| Institution: | Guo Hongsheng,Xi Xiaolei,Zhao Jie(Heilongjiang Botanical Garden,150040 Harbin,China) |
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| Abstract: | The regeneration under larch pine can induce the formation of mixed wood of Pinus Koraiensis.In this paper,the broadleaved deciduous pine composition,pine regeneration,intimate natural management shrub were analyzed.Whether growth vigor of larch and its associated broadleaved tree or not,all they occupied a dominant position in the downhill positions.The downhill position had the maximal density of regeneration of Pinus Koraiensis;all the undergrowth vegetation was richer and these provided a forest environ... |
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| Keywords: | Larch pine Pinus Koraiensis plantation natural regeneration |
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