• 结果表明立地条件差异疫木不同采伐方式植物群落次生演替进程方向都有不同程度影响

    The results show that the differences and site conditions different harvesting methods to tree secondary succession of plant communities on the process and direction have varying degrees of impact.

    youdao

  • 杭州西湖风景名胜区中西湖山区森林群落浙江省目前保存较完整、发育较好的次生植被之一。

    Based upon survey of vegetation in mountainous area of West Lake, the features of vegetation and influence of anthropogenic disturbance on forest community were studied in the present paper.

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  • 基于深圳公园现有人工次生林植物群落特点及其自然条件合理进行林分改造设计

    Based on the man-made with the secondary community characteristics and the natural conditions in Weiling Park of Shenzhen city, authors make a design for the stand rebuilding reasonably.

    youdao

  • 荒草坡上草地群落人为破坏后演化一种次生植被

    The wild grass communities extensively distributed in North China is a secondary eoenotype into which the primeval vegetation was turned by artificial destroy.

    youdao

  • 灌木疏林林群落兼有天然次生啮齿动物群落农田啮齿动物群落特性优势种为达乌尔黄鼠和松鼠类。

    The community in shrub forest owned both the characteristics of natural secondary forest and farmland, its dominant species were yellow mouse and squirrel too.

    youdao

  • 影响原始次生蜘蛛群落结构诸因素中,人为干扰影响作用最大

    Among the factors that affect the spider communities of original secondary forest, people's interference is the strongest one.

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  • 石灰岩山季雨林一种相对脆弱生态系统次生林蚂蚁群落稳定性显著降低

    Karst monsoon forest is a relatively weak ecosystem, the stability of the ant community is obviously reduced in its secondary forest.

    youdao

  • 灌丛、原生林次生主要分布森林小型哺乳动物一类,为森林群落型;

    Small mammals of forest type are mainly distributed in shrubland, secondary forests and primary forest, which are clustered into one group.

    youdao

  • 蚂蚁群落相似性系数来看,4种植被亚型原始林次生蚂蚁物种组成具有显著差异

    According to the Jaccard similarity coefficient, the composition of the ant species all has distinct difference between primeval and secondary forests of the 4 vegetation subtypes.

    youdao

  • 蚂蚁群落相似性系数来看,4种植被亚型原始林次生蚂蚁物种组成具有显著差异

    According to the Jaccard similarity coefficient, the composition of the ant species all has distinct difference between primeval and secondary forests of the 4 vegetation subtypes.

    youdao

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