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大家都知道,要开展生物多样性的保护和持续利用的研究,首先必须知道哪些地方生物多样性丰富,即所谓生物多样性中心。判断和确定生物多样性中心,既要了解物种的丰富程度,即一个区域面积的大小和种类数量多少的关系;同时也要了解特有种的数量多少及其理论和实际价值如何。如果一个区域大多数种类都是广泛分布的,为了保护它们,在适当地区建立1—2个保护区就可能达到预期的目的。如果一个区域特有种多,就必须根据其分布情况,分
As we all know, to carry out research on the conservation and sustainable use of biodiversity, we must first know where biodiversity is rich, the so-called center for biodiversity. To judge and determine the biodiversity center, it is necessary to understand the species richness, that is, the relationship between the size of a region and the number of species; also know the number of endemic species and their theoretical and practical value. If most of the species in a region are widely distributed, it is possible to achieve the intended purpose of establishing 1-2 protected areas in appropriate areas in order to protect them. If a particular area of more species, it must be based on their distribution, points