中国部分自然保护区生物物种数量与面积之间关系的研究

分析了中国部分自然保护区面积与生物物种(动物和植物)之间的关系;其次讨论了动物与植物以及动物与动物物种数量间的关系.结果表明,我国部分自然保护区的面积多数偏小,鸟类、哺乳类、种子植物、爬行类、昆虫和两栖类等与其面积的相关关系依次减弱;其植物种数与鸟类种数的作用影响最大、关系最密切;两栖类与各类动物之间以及鸟类与各类动物之间的物种数目呈显著的相关关系;两栖类与昆虫类为负作用影响;鸟类与两栖类和爬行类以及哺乳类与两栖类为最大的正作用影响.

The Study on Relationship Between the area and the Number of Biospecies From Some Parts of Nature Reserves in China

The paper analyses the relationship between the area and biospecies (animal and plant species) of some parts of the nature reserves in China.It discusses the quantitative relationship of numbers of species among the animal and plant, the animals and animals and so on. The results show that the area of the nature reveres in Chia are smallest than other country; that the correlativity between the area and the Aves,Mammalia,Spermatophyte, Reptilia,Isecta and Amphibia are decreasing in proper order;that the relationship and influence between the numbers of the plant and aves are the most and the closet;that the relationship between the numbers of Amphibian and other animal and between the numbers of Aves and other animal are the remarkable correlativity;that the relationship between the numbers of Amphibian and Isecta are negative correlativity;that the relationship between the numbers of Aves and Amphibian or Reptile and between the numbers of Mammalia and Amphibian are normal correlativity.