中文摘要：

根据实地调查资料，结合有关文献进行综合分析，研究了四川桑类中药资源的现状及其开发利用前景。弄清了四川桑类中药资源的原植物组成、种质资源现状、现有栽种规模、近年主流栽培品种的变化情况以及川产桑类药材的产销现状；发现四川桑资源浪费严重，提出了综合开发利用桑树资源的策略。

英文摘要：

A comprehensive analysis was conducted on resources composition of Chinese Herbs Sang （Morus sp. ） in Sichuan using survey data and related literature. The original plants, germplasm collections, cultivation areas, main cultivated varieties and production sale of crude drugs of Sang in Sichuan were clearly expounded. Strategies for development and utilization of Sichuan mulberry resources were suggested.