我国乡村生态系统在国家生物多样性保护行动计划中的地位

中国乡村生态系统覆盖国土面积的一半，具有生态系统、物种和遗传资源多样性，是国家生物多样性的重要组成部分。本文简述了乡村生态系统生物多样性的重要性和农业部门参与国家的生物多样性保护行动的必要性。

Rural Ecosystems in Relation to the Action Plan for Biodiversity Conser-vation of China

Abstract Rural ecosystems cover a half of the territory of China,As the impor-tant components of biodiversity of the country,rural ecosystems possessrich biodiversity in terms of the types of ecosystems,species and geneticresources used by agriculture and existing on the marginal land in agricul-tural regions. The importance of rural ecosystems and the participation ofagricultural departments in the conservation action is described.