保护生物多样性的生态经济学研究

生物多样性是近年来的环境热点问题之一。长期以来，对生物多样性的研究多局限于自然科学领域，然而，要有效的保护生物多样性必须了解其对人类和在国民经济系统中的重要性，以及生物多样性损失的原因，研究表明，经济上的原因是生物多样性的损失的主要原因，因此，本文从经济学角度来研究，评估生物多样性的经济价值，研究经济活动、经济政策与生物多样性状态之间的联系，并提出生物多样性可持续利用的经济政策。

Ecological Economic Research into the Preservaion of Biodiversity

Biodiversity has become a hot issue in resent years,and for a long time biodiversity research has been limited to the sphere of the natural sciences However,to effectively preserve biodiversity we must understand its importance to humanity and within our national economic system,as well as the causes of its loss Research show that the main reasons for this loss are economic,and thus we will look at the problem from an economic perspective Economic policy for the sustainable use of biodiversity are put forward through evaluating the economic balue of biodiversity,researching economic activity and the connection between economic policy and the condition of biodiversity