农业科学

• 热带

  The dominant populations of Dipentodon sinicus communities showed aggregated distribution in various degrees. The floral geographic elements of Dipentodon sinicus communities in Yushe national forest park had the characteristics of transition from tropics and semi-tropics to temperate.

  群落的外貌和季相变化受十齿花的影响较大,表现出较明显的季相变化;群落的优势种群在不同程度上表现为集群分布;玉舍国家级森林公园十齿花群落植物区系成分表现为较明显的热带、亚热带向温带过渡的性质。

生物学

• 热带

  Mangrove plants are the peculiar plants distribute in the tropics and subtropics along the beach, and have the important zoology and theoretics significance in the balance and system evolution.

  红树林是自然分布于热带、亚热带海洋潮间带的木本植物群落,是海滩上特有的森林类型,在自然生态系统的平衡和系统进化上都有重要的生态意义和理论意义。