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        <identifier>oai:repository.ffpri.go.jp:02003334</identifier>
        <datestamp>2025-11-06T07:25:41Z</datestamp>
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          <dc:title>森林総合研究所構内における1989年～2004年の大気CO2濃度の観測</dc:title>
          <dc:title>Observation of ambient air CO2 concentration at the campus of FFPRI, Tsukuba, Japan from 1989 to 2004</dc:title>
          <dc:creator>MATSUMOTO, Yoosuke</dc:creator>
          <dc:creator>松本, 陽介</dc:creator>
          <dc:creator>UEMURA, Akira</dc:creator>
          <dc:creator>上村, 章</dc:creator>
          <dc:creator>YAZAKI, Kenichi</dc:creator>
          <dc:creator>矢崎, 健一</dc:creator>
          <dc:creator>HARAYAMA, Hisanori</dc:creator>
          <dc:creator>原山, 尚徳</dc:creator>
          <dc:creator>KOIKE, Nobuya</dc:creator>
          <dc:creator>小池, 信哉</dc:creator>
          <dc:creator>ISHIDA, Atsushi</dc:creator>
          <dc:creator>石田, 厚</dc:creator>
          <dc:creator>MARUYAMA, Yutaka</dc:creator>
          <dc:creator>丸山, 温</dc:creator>
          <dc:creator>KAWARASAKI, Satoko</dc:creator>
          <dc:creator>河原崎, 里子</dc:creator>
          <dc:creator>TANAKA, Kenzo</dc:creator>
          <dc:creator>田中, 憲蔵</dc:creator>
          <dc:creator>YONEDA, Reiji</dc:creator>
          <dc:creator>米田, 令仁</dc:creator>
          <dc:subject>CO2 monitoring</dc:subject>
          <dc:subject>observation system</dc:subject>
          <dc:subject>long-term fluctuation</dc:subject>
          <dc:subject>elnino</dc:subject>
          <dc:subject>Kanto Plain</dc:subject>
          <dc:subject>Japan</dc:subject>
          <dc:subject>大気CO2濃度観測</dc:subject>
          <dc:subject>観測システム</dc:subject>
          <dc:subject>バックグラウンド濃度変動</dc:subject>
          <dc:subject>エルニーニョ</dc:subject>
          <dc:subject>関東平野</dc:subject>
          <dc:date>2006-06</dc:date>
          <dc:type>departmental bulletin paper</dc:type>
          <dc:type>VoR</dc:type>
          <dc:identifier>0916-4405</dc:identifier>
          <dc:identifier>森林総合研究所研究報告</dc:identifier>
          <dc:identifier>2</dc:identifier>
          <dc:identifier>5</dc:identifier>
          <dc:identifier>198</dc:identifier>
          <dc:identifier>183</dc:identifier>
          <dc:identifier>Bulletin of the Forestry and Forest Products Research Institute</dc:identifier>
          <dc:identifier>https://repository.ffpri.go.jp/records/2003334</dc:identifier>
          <dc:language>jpn</dc:language>
          <dc:rights>© 2006 Forestry and Forest Products Research Institute</dc:rights>
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