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作 者 ：邹学忠 阎忠林 韩素梅 刘淑华 黄国学

期 刊 ：林业科学 1997年 33卷 zk1期 页码：76-84

关键词：水曲柳；赤杨；长白落叶松；混交林；

Keywords:Fraxinus mandshurica, Alnus japonica, Larix olgensis, Mtxed stand,

摘 要 ：对水曲柳与赤杨、水曲柳与长白落叶松，分别采用5行、8行带状混交和10株x lO株块状混交方式，按不同立地条件进行造林，以研究各自的混交效果。结果表明，混交林可以明显地提高各树种造林保存率和生长量；在几种混交类型中，以5行带状混交效果最显著，可以有效地提高林地生产力，其次为8行带状混交，lO株×10株块状混交效果稍差。

Abstract:According to different sites，Fraxinus mandshurica and Agnus japonica,F．mandshurica and Larix olgensis mixed forest were planted either 5，8 lines belt-mixing or 10×10 trees plot-mixing for studying mixing effects．The results indicated that：survival rate and growth increment of tree species in mixed forest were increased significantly．The mixing effect of 5 lines belt-mixing had the most significant effect among the several mixing types．in which the productivity of forest land was increased effectively．The next better one is 8 line belt-mixing，10×10 trees plot-mixing was not so effective．

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