| 油松纯林改造成混交林后林间小气候变化及林木生长情况分析 |
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| 引用本文： | 郎立刚.油松纯林改造成混交林后林间小气候变化及林木生长情况分析[J].防护林科技,2019(3):35-36. |
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| 作者姓名： | 郎立刚 |
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| 作者单位： | 国有阜新蒙古族自治县王府林场,辽宁 阜新,123135 |
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| 摘 要： | 通过对油松纯林进行混交改造试验,比较了混交林在改善林间气候、调节林木生长的效果,结果表明:改造成混交林后可以加大林木生长、提高林间单株蓄积量,降低林间温度、提高林间相对湿度;以油松+紫穗槐混交林树高最大,达8.78 m;平均胸径以油松+小叶锦鸡儿混交林最大,达12.26 cm;单株平均蓄积量以油松+小叶锦鸡儿最大,为0.045 2 m^3;改造成混交林后,相对湿度有所提高,温度下降,以油松+小叶锦鸡儿的降温效果最明显,比纯林下降了3℃。
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| 关 键 词： | 油松纯林 油松混交林 林木生长量 小气候 |
Microclimate Change between Forests after Transformation of Pinus tabuliformis Pure Forest into Mixed Forest and Analysis of Forest Growth |
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| Lang Ligang.Microclimate Change between Forests after Transformation of Pinus tabuliformis Pure Forest into Mixed Forest and Analysis of Forest Growth[J].Protection Forest Science and Technology,2019(3):35-36. |
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| Authors: | Lang Ligang |
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| Institution: | (Wangfu Forest Farm,State-owned Fuxin Mongolian Autonomous County,Fuxin 123135,China) |
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| Abstract: | Lang Ligang(Wangfu Forest Farm,State-owned Fuxin Mongolian Autonomous County,Fuxin 123135,China) |
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| Keywords: | Pinus tabuliformis pure forest mixed forest of Pinus tabuliformis forest growth microclimate |
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