| 马尾松树脂道与产脂力的回归分析研究 |
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| 引用本文： | 朱秋云,黄益江.马尾松树脂道与产脂力的回归分析研究[J].福建林业科技,2002,29(4):15-16,55. |
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| 作者姓名： | 朱秋云 黄益江 |
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| 作者单位： | 1. 延平区林委,福建,南平,353001
2. 福建农林大学林学院,福建,南平,353001 |
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| 摘 要： | 测定了14个马尾松高产脂无性系的树脂道个数与产脂力的关系。结果表明:树脂道个数与产脂力具有密切相关,经过16个回归方程拟合,树脂道个数与马尾松日产脂量、10cm侧沟产脂量、校正产脂量的最优回归方程分别是:①Y=(7 102+120 703X)/X,r=0 848;②Y=(0 789+12 300X)/X,r=0 762;③Y=(4 842+80 362X)/X,r=0 664。
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| 关 键 词： | 马尾松 产脂力 树脂道 回归分析 |
| 文章编号： | 1002-7351(2002)04-0015-02 |
Regression Analytical Studies on the Resin Canal and Resin-Producing Capacity of Pinus massoniana |
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| Abstract: | The results indicate that the resin canal number has a close relationship with resin producing capacity,through the fitting with 16 regression equations,the optimal regression equations between resin canal number and Pinus massoniana daily resin producing yield,between resin canal number and 10 cm long side gutter resin producing yield as well as between resin canal number and adjusted resin producing yield are the following respectively:①Y=(7102+120703X)/X,r=0848;②Y=(0789+12300X)/X,r=0762;③Y=(4842+80362X)/X,r=0664. |
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| Keywords: | Pinus massoniana resin-producing capacity resin canal regression analysis |
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