| Co-Investigator(Kenkyū-buntansha) |
田崎 博之 愛媛大学, 埋蔵文化財調査室, 教授 (30155064)
田中 克典 弘前大学, 農学生命科学部, 助教 (00450213)
石川 隆二 弘前大学, 農学生命科学部, 教授 (90202978)
上條 信彦 弘前大学, 人文社会科学部, 准教授 (90534040)
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| Budget Amount *help |
¥52,260,000 (Direct Cost: ¥40,200,000、Indirect Cost: ¥12,060,000)
Fiscal Year 2019: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2018: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2017: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2016: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2015: ¥13,520,000 (Direct Cost: ¥10,400,000、Indirect Cost: ¥3,120,000)
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| Outline of Final Research Achievements |
In this study, we attempted to elucidate the transition of the utilization of plant food resources based on rice cultivation in the Neolithic period in China. We conducted a survey and collection of analysis samples at Neolithic sites in the lower Yangtze River, and analyzed the "quality" and "quantity" of plant food resources including rice. As a result, it was thought that various rice varieties have been cultivated by the rice paddy development technology that was typed into three types in the rice-producing society. This technology has also enabled rice cultivation to spread from the lower reaches of the Yangtze River to the whole of China.
Furthermore, regarding the utilization of plant-based food resources other than rice, we were able to clarify the transition of food-resources utilization from wild plants to cultivated plants based on the food processing technology, and the process of domestication of water chestnut.
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