| 丰林保护区阔叶红松林红松根腐规律的研究 |
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| 引用本文： | 左丙林,左政文.丰林保护区阔叶红松林红松根腐规律的研究[J].林业科技情报,2007,39(2):39-40. |
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| 作者姓名： | 左丙林 左政文 |
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| 作者单位： | 黑龙江省清河林业局 |
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| 摘 要： | 本文是以丰林保护区阔叶红松成过熟林木为研究对象,通过对红松株数,无腐率、心腐率、边腐率统计结果表明:心腐率随根径的增大而增加,且以林分类型为主要因子而转移,林分中红松成过熟林木无腐朽率为19.4%、心腐率为75.3%、边腐率为5.3%.
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| 关 键 词： | 红松成过熟林木 无腐率 心腐率 边腐率 |
| 修稿时间： | 2006-12-31 |
Study On The Root Rotten Rules Of Korean Pine In Broadleaved Korean Pine Forest In Fenglin Conservation Area |
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| Zuo Binglin,Zuo Zhengwen.Study On The Root Rotten Rules Of Korean Pine In Broadleaved Korean Pine Forest In Fenglin Conservation Area[J].Forestry Science and Technology Information,2007,39(2):39-40. |
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| Authors: | Zuo Binglin Zuo Zhengwen |
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| Institution: | Qinghe Forestry Bureau Of Heilongjiang Province |
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| Abstract: | The study was performed in the broadleaved Korean pine mature and overmatures forest in Fenglin conserva- tion area and the number,non-rotten ratio,heartwood rotten ratio and sapwood rotten ratio were summarized.The re- sults shows:the heartwood rotten ratio increased with the increase of root diameter and changed with different forest type; the ratio of non-rotten,heartwood and sapwood were 19.4%,75.3% and 5.3% respectively. |
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| Keywords: | Korean pine mature and overmatures forest non-rotten ratio heartwood rotten ratio sapwood rotten ratio |
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