Landscape comparison from the Jomon period to the Yayoi period and sample of excavated botanical remains

绳文时代与弥生时代的景观比较及出土植物遗迹样本

基本信息

批准号：
14510427
负责人：
YAMAMOTO Etsuyo
金额：
$ 2.24万
依托单位：
OKAYAMA UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2002
资助国家：
日本
起止时间：
2002 至 2003
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14510427/
关键词：
Jomon and Yayoi Period Landscape comparison Occulation change Change in agricultural form Specimens of seed Seed collection Agricultural tool collection Soil analysis 石器集成環境復元種子の資料集成と標本化石器の資料集成

项目摘要

This report aims to compare the landscape from the Jomon period to the Yayoi period in Okayama plains, and to offer a material collection that includes the sample of excavated seeds and the description about wooden agricultural tools and stone tools related to the agriculture in Okayama prefecture, the San' in and the Shikoku region.As a result of the comparison research, we confirm the large difference between the late Jomon period and the early Yayoi period from the viewpoint of the past geographical features that we restored and the distribution of archaeological features. We recognize that the settlement area changed and features which relate to occupation changed from storage pits to wet paddies. We consider that means changes related to the social structure.In addition, in the Yayoi period, we recognize important changes at the beginning of the middle period and at the beginning of the late period. It is important that irrigation canals are widely detected on the boundary of the middle Yayoi period. We evaluate the rapid expansion of cultivation area and cultivation soil that changed qualitatively at the early Yayoi period as the epoch making of agricultural forms. We recognize the progress of the development of the natural environment and the rapid progress in agricultural forms as the Slough to societies of the Yayoi period.The results of the plant opal and pollen analysis prove expansions of cultivation area and sites. The plant opal analysis clarifies the extremely low productivity in the early Yayoi period. This proves the way of farming changed afterwards. The pollen analysis clarifies changes of vegetation in the middle Yayoi period.This report presents the detailed material corpus and a case study concerning occupation changes from the Jomon period to the Yayoi period.

本报告旨在比较冈山平原绳文时代和弥生时代的景观，并提供包括出土种子样本以及冈山县农业相关木制农具和石器描述在内的资料集，比较研究的结果是，从复原的过去的地理地貌和考古地物的分布来看，绳文时代晚期和弥生时代早期之间存在着巨大的差异。我们认识到聚居区发生了变化，与占用相关的特征也从储存坑变成了潮湿的稻田。我们认为这意味着与社会结构有关的变化。此外，在弥生时代，我们认识到中期初期和后期初期的重要变化。重要的是，在弥生中期的边界上广泛发现了灌溉渠。我们将弥生时代初期耕作面积的急剧扩大和耕作土壤的质变评价为划时代的农业形态。我们认识到自然环境的发展进步和农业形式的快速进步是弥生时代社会的泥沼。植物蛋白石和花粉分析的结果证明了种植面积和地点的扩大。植物蛋白石分析阐明了弥生时代早期生产力极低的情况。这证明了后来耕作方式发生了变化。花粉分析阐明了弥生中期植被的变化。本报告提供了详细的材料语料库和有关从绳文时代到弥生时代的职业变化的案例研究。