搜索

x

海南岛植物区系与热带植被性质的背景分析

A BACKGROUND ANALYSIS OF THE FLORA AND THE CHARACTERISTICS OF TROPICAL VEGETATION IN HAINAN ISLAND

  • 摘要: 本文以历史植物地理为背景,比较了海南岛与热带东南亚的生态气候图解特征、植物区系和植被,认为海南岛的植物区系应属印度—马来西亚区系,但因其边缘热带性质而同属种的丰富度较小,它与第四纪前中国南大陆的亲缘关系密切,并在第四纪与大陆分离后具有自己的种形成的历史过程。

     

    Abstract: Comparing the characteristics of eco-climatic graph, flora and vegetations of Hainan Island with tropic southeastern Asia on the background of the plant-geographic history, the present paper considerated the flora of Hainan Island should belong to Indo-Malesia flora but with less species plantiness within genus for its tropical marginelity, and oboviousiy has the close relationship with south China continent before Quaternary period and its own specific formation historical process after its separation from continent during about Quaternary.

     

/

返回文章
返回