| 油松球果小卷蛾对马尾松生长的影响 |
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| 引用本文： | 吴斡宇,王淑妨.油松球果小卷蛾对马尾松生长的影响[J].林业科技,1994,19(2):19-22. |
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| 作者姓名： | 吴斡宇 王淑妨 |
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| 作者单位： | 万县市天城区林业局，黑龙江省森林保护研究所 |
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| 摘 要： | 本文通过标准地法研究了油松球果小卷蛾对马尾松生长的影响。结果表明，油松球果小卷蛾的危害可使马尾松的高生长下降０．０９～０．５０ｍ／ａ；对其胸径生长影响不明显；对其材积的生长也不明显；可使其球果提前脱落１～３个月；对其种子质量有严重影响。
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| 关 键 词： | 油松球果小卷蛾 马尾松 生长 影响 |
EFFECT OF GRANITARMATA MARGAOTANA ON GROWTH OF PINUS MASSONIANA |
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| Wu Woyu.EFFECT OF GRANITARMATA MARGAOTANA ON GROWTH OF PINUS MASSONIANA[J].Forestry Science & Technology,1994,19(2):19-22. |
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| Authors: | Wu Woyu |
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| Institution: | Wanxian city Forest Bureau |
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| Abstract: | This paper describes the effect of Granitarmata margarotana on the growth of Pinus massoniana by sample method. The results show that the insect harm reduces averagl 0. 09-0. 5mm height growth. no remarkable in breast-high diameter and volume growth, cone drops 1-3 months abead of time, seriously effecting the seed quatity. |
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| Keywords: | Granitarmata margarotana Pinus massoniana: Growth Effect |
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