2006年10月末至11月初,我因开展大学共同利用机构法人“综合地球环境学研究所”的研究项目的缘故,在四川省内从事农业考古资料的收集工作。这项研究计划的题目是“环境破坏时期的农业:亚洲农耕史与环境”(首席科学家为佐滕洋一郎教授)。我的研究方案主要是从东汉时代(公元1—2世纪)的砖室墓以及崖墓中发现的随葬器物——陂塘稻田模型人手,来考察中原地区的汉人是如何促进了中国西南 From the end of October 2006 to the beginning of November 2006, I engaged in the collection of agricultural archeological materials in Sichuan Province for carrying out research projects of universities jointly utilizing the Institute of Comprehensive Environmental Geosciences. The research project is entitled “Agriculture in the Destruction of the Environment: A History of Agriculture in Asia and the Environment.” (Chief Scientist Professor Ichiro Tosen). My research project mainly focuses on the Han people from the Central Plains to promote the southwestern China’s southwestern China from the burial utensils found in the brick chamber tombs of the Eastern Han Dynasty (AD 1-2 century) and cliff tombs