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          <dc:title>江戸時代から里山時代における農耕地雑草の多様性変化と人間活動との関係</dc:title>
          <dc:title xml:lang="en">Changes of agricultural weed diversity in relation to the human activity　from Edo to Satoyama era</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">NASU, Hiroo</jpcoar:creatorName>
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          <jpcoar:creator>
            <jpcoar:creatorName>那須, 浩郎</jpcoar:creatorName>
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          <jpcoar:subject subjectScheme="Other">雑草，多様性，考古学，植物，江戸，里山</jpcoar:subject>
          <datacite:description descriptionType="Other">21780012</datacite:description>
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          <datacite:description descriptionType="Other">2009～2011</datacite:description>
          <datacite:description descriptionType="Abstract">研究成果の概要（和文）：江戸時代と里山時代（明治～昭和初期）の農耕地雑草の多様性を植物考古学の手法により調査した。江戸時代については神奈川県池子遺跡と京都府北白川追分町遺跡の水田跡に含まれる雑草種子の調査を行い，特にイバラモ類などの水生植物が多く，農耕地雑草の多様性が高かったことが示された。里山時代については中池見湿原のボーリングコアから調査を行い，水田雑草の多様性は比較的低かったことが示された。 研究成果の概要（英文）：The agricultural weed diversity in the Edo and Satoyama (Meiji to Early Syowa) era has been estimated by the archaeobotanical weed seed remains. The weed seed data of Edo era was taken from the well preserved paddy field remains from the Ikego site in Kanagawa and Kitashirakawa-oiwakecho site in Kyoto. The results showed that the diversity of paddy field weeds were relatively high, with the dominance of aquatic herbs, especially in Najas species. The weed seed data of Satoyama era was taken from the sediment core at the Nakaikemi moor in Fukui. The results showed that the weed diversity in the Satoyama era was relatively low.</datacite:description>
          <datacite:description descriptionType="Other">60390704 | http://rns.nii.ac.jp/d/nr/1000060390704</datacite:description>
          <datacite:description descriptionType="Other">科学研究費補助金研究成果報告書 &#13;
研究代表者：那須 浩郎 ［総合研究大学院大学学融合推進センター特別研究員］</datacite:description>
          <datacite:date dateType="Created">2012-06-08</datacite:date>
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            <jpcoar:relatedTitle>KAKEN（科学研究費補助金データーベース）</jpcoar:relatedTitle>
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            <datacite:date dateType="Available">2012-01-01</datacite:date>
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