研究结果表明：大兴安岭草类落叶松林土壤分为三层。

The study shows that the soil of the herbage larch forest in the Great Xingan Mountains consists of three layers.

youdao

按林型分类，草类—落叶松林种群分布格局中，均匀分布和随机分布所占比例均11%，聚集分布占78%。

According to the forest type to classify, both of clustered and regular distribution are 11% in the commurity distribution pattern of herbage—Larix forest, the random distribution is 78%.

youdao