“最小存活种群”和“种群生存力分析”理论在生物多样性评价中的应用——以黔北20万吨/年竹浆林一体化工程中原料林基地建设工程为例

The Application of the "Miniminm Viable Population" and "Population Viability Analysis" to Biodiversity Assessment——An Example of Building Material Forest Base in a Project of Making 200,000 t Paper/year in Guizhou Province

概述了"最小存活种群"和"种群生存力分析"概念、产生过程、研究内容及在生物多样性保护中的应用步骤,并运用该理论,以敏感种豹为关键种,分析了黔北新建20万吨/年竹浆林一体化工程中原料林基地建设工程对拟建项目区生物多样性的影响。分析结果表明,如原料林基地远离豹的栖息地,则栖息地面积尚可满足对豹短期保护(50代)的要求。因此,原料林基地的建设对绝大多数野生动物的影响不大,项目区的生物多样性是可以维持的。

Introducing the concept, birth, content and applying in protecting biodiversity of ＂Miniminm Viable Population＂ and ＂Population Viability Analysis＂ and using most sensitive panther as key species, we analysed it＇s biodiversity during the process of building material forest base in a project of making 200,000 tons paper per year by bamboo in northen Guizhou province. The result shows that the if material forest base is build far way the habitat of panthers, then habitat area of panthers can satisfy the request to panthers sustainable existing 50 era. Thus, our conclusion is that building material forest base in scientific style does not affect most of wild animals seriously and the biodiversity can be sustainable in project area.