| 抚育对不同坡向"栽针保阔"红松林群落结构的影响 |
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| 引用本文： | 于晓梅,屈红军.抚育对不同坡向"栽针保阔"红松林群落结构的影响[J].东北林业大学学报,2011,39(6):10-12. |
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| 作者姓名： | 于晓梅 屈红军 |
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| 作者单位： | 东北林业大学; |
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| 摘 要： | 以长白山区"栽针保阔"红松林为研究对象,采用样带网格调查和重要值研究法,研究了不同抚育方式对阔叶红松林群落结构的影响效果.结果表明:随着透光抚育强度加大,不同坡向的"栽针保阔"红松林群落中,红松优势地位提升,阴坡和半阳坡应保持较低郁闭度,阳坡应保持中等郁闭度;半阳坡红松重要值提升幅度(0.300～0.708)＞阳坡(0...
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| 关 键 词： | 透光抚育 红松林 群落结构 栽针保阔 坡向 |
Effect of Tending on Community Structure of Broad-Leaved Korean Pine Forests at Different Slope Aspects |
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| Yu Xiaomei,Qu Hongjun.Effect of Tending on Community Structure of Broad-Leaved Korean Pine Forests at Different Slope Aspects[J].Journal of Northeast Forestry University,2011,39(6):10-12. |
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| Authors: | Yu Xiaomei Qu Hongjun |
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| Institution: | Yu Xiaomei,Qu Hongjun(School of Forestry,Northeast Forestry University,Harbin 150040,P.R.China) |
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| Abstract: | A survey was conducted to study the effect of different tending modes on the community structure of broad-leaved Korean pine forests after planting conifers and protecting broadleaves in terms of species importance value by the grid method.Result show that the Korean pine in the broad-leaved forests gradually became dominant with increasing tending intensity.The north-facing slope and semi-south slope should retain a lower canopy density,while the south-facing slope should retain a moderate canopy density.T... |
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| Keywords: | Tending Korean pine forests Community structure Planting conifers and protecting broadleaves Slope aspects |
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