中文摘要：

作为农民的主要生产及生活资料,耕地为农民提供了除生产、生态功能以外的社会保障功能,且在耕地功能中占有重要地位。文中以甘肃省临夏县为研究区域,从耕地社会保障功能构成入手,运用替代市场法、分解求和法等方法,分别计算了临夏县耕地基本生活保障价值、失业保障价值。结果表明：耕地具有巨大的社会保障价值,且以基本生活保障价值为主。研究耕地社会保障功能及价值测算,对保障农民基本权益、征地补偿及耕地保护方面都具有重要意义,也为我国农村社会保障体系的建立提供研究基础。

英文摘要：

As the main productive and living material, cultivated land provides the social security functions for farmers besides the productive and ecological functions. We evaluated the insurance values of cultivated land re sources to the basic living and the unemployment in Linxia county, Gansu province by analyzing the composition of social security functions and using the different methods such as decomposition sum, substitution. The result indicated that cultivated land resources have an enormous social value , and the value of the insurance of basic life is much significant. Studying the social security function and cultivated land value measure is important for safeguard ding the farmers＂ basic rights, the compensation for requisition of land and cultivated land protection , and provi research foundation for establishing the system of rural social security.