| 人工林红松木材生物轮密度动态模型建立与预测 |
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| 引用本文： | 郭明辉.人工林红松木材生物轮密度动态模型建立与预测[J].林业科学,2001,37(2):117-121. |
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| 作者姓名： | 郭明辉 |
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| 作者单位： | 东北林业大学 |
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| 基金项目： | 黑龙江省攻关资助项目!(G99B5 3) |
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| 摘 要： | 本文根据人工林红松木材生长轮密度变异特点，采用时间序列分析法，建立了人工林红松木材生长轮密度的动态模型，对木材生长轮度进行近期预测，预测结果良好，此研究结果实现了木材生长轮内的材质预测，为人工林红松的定向培育提供理论依据。
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| 关 键 词： | 人工林 红松 木材生长轮密度 动态模型 材质预测 时间序列分析法 |
| 修稿时间： | 1999年11月18 |
THE ESTABLISHMENT AND PREDICTION OF THE DYNAMIC VARIATION MODEL OF WOOD GROWTH RING DENSITY FOR THE PLANTATION FOREST OF PINUS KORAIENSIS |
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| Guo Minghui.THE ESTABLISHMENT AND PREDICTION OF THE DYNAMIC VARIATION MODEL OF WOOD GROWTH RING DENSITY FOR THE PLANTATION FOREST OF PINUS KORAIENSIS[J].Scientia Silvae Sinicae,2001,37(2):117-121. |
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| Authors: | Guo Minghui |
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| Institution: | Northeast Forestry University\ Harbin150040 |
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| Abstract: | This paper according to the variational characteristics of wood growth ring density, by the method of time sequence statistics, the seasonal variation model of wood growth ring density was established.We can achieve short\|term forecast of wood growth ring density and early\|stage forecast of the quality of wood growth ring density. The results provided a scientific basis for processing of plantation forest. |
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| Keywords: | The plantation forest Pinus koraiensis Wood growth ring density The dynami variation model Quality prediction |
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