• Since the isozyme techniques were used in genetic studies of forest tree population, great progress has been made.

    本文评述了工酶技术研究林木群体遗传变异情况,并对研究中应注意的几个问题进行了讨论。

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  • The method of dynamic comparable tree classification was introduced to study the population structure of natural Japanese red pine forest in Northeast China.

    本文采用动态可比性林木分级研究了东北东部天然赤松种群结构

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  • The forest area of classic garden and ancient tree population should focus on the rejuvenation and pest control.

    古树名木古典园林中的森林区域重点考虑古树的复壮措施病虫害的防治等。

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  • Exploring tree population distribution patterns and interspecific spatial associations are helpful in elucidating the mechanisms underlying species coexistence in forest communities.

    种群分布格局种间空间关联性研究有助于深入理解物种共存机制

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  • Exploring tree population distribution patterns and interspecific spatial associations are helpful in elucidating the mechanisms underlying species coexistence in forest communities.

    种群分布格局种间空间关联性研究有助于深入理解物种共存机制

    youdao

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