新津县宝墩遗址是成都平原新石器时代的重要遗址。从1995年发掘以来,以宝墩遗址为代表的宝墩文化成为研究四川盆地新石器时代文化的关键。根据近年研究的结果,宝墩文化的分期已经基本清楚。宝墩文化共分为四期,其中宝墩遗址出土的遗存分别属于宝墩文化的一、二期~([1])。由于浮选工作和植物考古的研究开展较晚,目前我们对成都平原宝墩文化时期的农业系统和生业形态还没有进行深入的探讨。虽然已经有学者根据成都平原从早到晚的文 Baojin site in Xinjin County is an important site of the Neolithic Age in the Plain of Chengdu. Since its excavation in 1995, Bao Dun Culture represented by Bao Dun ruins has become the key to study the Neolithic culture in the Sichuan Basin. According to the results of recent studies, the staging of Po Dun Culture has been basically clear. Bao Pier Culture is divided into four phases, of which the remnants of Bao Dun site unearthed belong to the first phase of Po Pier culture (2) ~ ([1]). Due to late research on flotation and plant archeology, at present we have not conducted any further study on the agricultural system and the industry pattern during the Baodun Culture Period in Chengdu Plain. Although there are already scholars based on the texts of Chengdu Plain from morning to night