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2017 Fiscal Year Final Research Report

Archaeorolgicai study for adaptation of the fresh water product shellfish on rice-paddy cultivation in Iriomotejima Island, Okinawa

Research Project

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Project/Area Number 15K02989
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Archaeology
Research InstitutionTokai University

Principal Investigator

HOJO YOSHITAKA  東海大学, 文学部, 教授 (10243693)

Co-Investigator(Renkei-kenkyūsha) KOUHO HIROYOSHI  東海大学, 沖縄地域研究センター, 教授 (30439682)
Project Period (FY) 2015-04-01 – 2018-03-31
Keywords水田環境 / 二次的生態系 / 水田養殖 / マルタニシ
Outline of Final Research Achievements

This study aims at understanding the date of emergence of the raising Mud-snail on the rice-paddy cultivation in the Iriomotejima Island, Okinawa. The conclusion reached in this three years archaeological project do indicate that
the date of emergence of the raising Mud-snail on the rice-paddy cultivation in this area goes back to the late 18th century. This kind of discovery is the rare case in the Okinawa.

Free Research Field

日本考古学

URL: 

Published: 2019-03-29  

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