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本文以东北林业大学帽儿山林场老爷岭生态站14林班天然次生林皆伐迹地上人工更新的黄波罗(Phellodendron amurense Rupr.)、水曲柳(Fraxinus mandshurica Rupr.)为研究对象,在一个地形构成的梯度范围内调查了幼树的逐年生长特征,分析比较了不同立地条件下同一树种的生长及相同立地条件下不同树种的生长情况,研究了黄波罗和水曲柳幼树更新和生长的最佳立地条件;通过气候条件对二个树种幼树高生长影响的调查,分析了地形对生态因子重新分配的作用。
In this paper, Phellodendron amurense Rupr. And Fraxinus mandshurica Rupr., Which were artificially renewed on the secondary forest of Laolingling Ecological Station in Maoershan Forest Farm, Northeast Forestry University, The characteristics of year-by-year growth of sapling were investigated in the gradient range of terrain. The growth of the same tree species under different site conditions and the growth of different tree species under the same site conditions were analyzed. The regeneration and growth of sapling The best site conditions; the influence of climatic conditions on the height growth of two tree species saplings was analyzed, and the effect of topography on the redistribution of ecological factors was analyzed.