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| 修枝对红松人工林林木生长和木材力学性质的影响 | |
| 引用本文： | 黄冶,袁玉峰,孔红娃.修枝对红松人工林林木生长和木材力学性质的影响[J].东北林业大学学报,2002,30(1):76-77. |
| 作者姓名： | 黄冶 袁玉峰 孔红娃 |
| 作者单位： | 1. 东北林业大学,哈尔滨,150040 2. 黑龙江省铁力林业局 3. 黑龙江省延寿县苗圃 |
| 摘 要： | 对修枝与未修枝的红松人工林林木棰长和木木材力学性质等指标进行测试和分析，结果表明：红松人工林生长速率、生长轮宽度、晚材率都是修枝林分大于未修枝林分，茯中只有晚材率差异显著；主要力学指标中除顺纹抗压强度，均是修技林分大于未修枝林分，其中只有抗弯强度差异达显著水平。 |
| 关 键 词： | 红松 人工林 修枝 林木生长 木材材质 |
The Effect of Pruning on Growth and Wood Mechanical Properties of Pinus koraiensis |
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| Huang Ye.The Effect of Pruning on Growth and Wood Mechanical Properties of Pinus koraiensis[J].Journal of Northeast Forestry University,2002,30(1):76-77. | |
| Authors: | Huang Ye |
| Abstract: | The trees growth and wood qualities of Pinus koraiensis plantations for pruning and no pruning were measured and analyzed. The results showed that the growth rate, growth-ring width and late wood percentage are higher for the pruning stand. Among them only late wood percentage is remarkable. The crushing strength along the grain is higher for the no pruning stand, the other mechanical properties are higher for the pruning stand. And only the bending strength is remarkable. |
| Keywords: | Plantation Pinus koraiensis Pruning Growth Wood mechanical properties |
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