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

    林型分类类—落叶松林种群分布格局,均匀分布随机分布所占比例11%,聚集分布占78%。

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  • The peat moss will be changed into valuable things and it promotes automatically the renewal of Larix olgensis forest for peat moss is cleared away.

    以及开发泥炭多种应用,既可收到变废为宝,又因清除了藓类等地被物而促进长白落叶松林更新

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  • Their fluctuation degrees were also decreasing as the number of sampling points was increasing. 3) This technique used in Larix plantations was better than Mongolian oak forest.

    抽取样本多于值后, 曲线下降缓慢。3落叶松人工林样地抽样效果要好树林的样地。

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  • By means of measuring integrated factors of growth volume, selected and bred 5 elite clones introduced from 36 clone Larix kaempferi in Liaoning Forest Management Institute which covered by 13.9%;

    通过测定生长量综合因素辽宁森林经营研究所引进36个无性系中,选育出优良无性系5个,占13·9%。

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  • The forest crown interception precipitation, the penetration speed of soil, and the surface runoff of Larix Kaempferi forests in Funiu Mountain in Western Henan Province were measured in this paper.

    测定了豫西伏牛山区日本落叶松林林冠截流降雨土壤渗透速度地表径流

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  • The forest crown interception precipitation, the penetration speed of soil, and the surface runoff of Larix Kaempferi forests in Funiu Mountain in Western Henan Province were measured in this paper.

    测定了豫西伏牛山区日本落叶松林林冠截流降雨土壤渗透速度地表径流

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