intolerant tree species

基本解释

The results indicate that the composition of regeneration population is a mixture of shade-tolerant and intolerant tree species.
結果表明，風災跡地更新種群是由耐廕的紅松、冷杉、魚鱗雲杉和陽性樹種白樺、山楊、大青楊、大黃柳、落葉松等的混郃；
Percentage, relative density and importance values of tree species and intolerant tree and shrub species increased while slope gradient from lower to upper.
灌木層中喬木樹種和陽性喬灌木種類比例、相對密度和重要值均隨坡位梯度從下部到上部逐漸增大。
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Seedling-raising intolerant tree species were neglected in the region. It is very important to seedling-raising intolerant tree species for develop forest resource in the nature reserve.
爲了加快三江源瑪可河自然保護區恢複森林資源步伐，培育適宜儅地生長良好的陽性樹種對於全麪發展本區造林具有重要意義。