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        <identifier>oai:kindai.repo.nii.ac.jp:00019725</identifier>
        <datestamp>2023-06-20T21:35:43Z</datestamp>
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        <jpcoar:jpcoar xmlns:datacite="https://schema.datacite.org/meta/kernel-4/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcndl="http://ndl.go.jp/dcndl/terms/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/" xmlns:oaire="http://namespace.openaire.eu/schema/oaire/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:rioxxterms="http://www.rioxx.net/schema/v2.0/rioxxterms/" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="https://github.com/JPCOAR/schema/blob/master/1.0/" xsi:schemaLocation="https://github.com/JPCOAR/schema/blob/master/1.0/jpcoar_scm.xsd">
          <dc:title>アルゼンチンアリの根絶に向けた緑地管理技術の探索</dc:title>
          <dc:title xml:lang="en">Researches on green space management technologies for the eradication of Argentine ants</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>澤畠, 拓夫</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">サワハタ, タクオ</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>早坂, 大亮</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="ja-Kana">ハヤサカ, ダイスケ</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">外来生物の耕種的防除</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">アルゼンチンアリ</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">緑地帯管理</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">緑化樹種</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">外来生物</jpcoar:subject>
          <jpcoar:subject subjectScheme="Other">安定同位体</jpcoar:subject>
          <datacite:description descriptionType="Abstract">研究成果の概要（和文）：侵略的外来種アルゼンチンアリの安定同位体分析は、広分布域集団で食性幅が広い傾向があったが、攻撃性との関連性は見出されなかった。本種による利用は、草本よりも樹木で顕著な傾向があり、樹木がアリマキなどの宿主として働き、本種の主な餌の供給源や越冬環境の提供者となっている樹種（シャリンバイ・ヤマモモ）の存在が明らかとなった。そして反対に、本種に利用されにくい樹種＝クス・イブキと草本種＝チガヤ・シバの存在も明らかにすることができた。今後は、アルゼンチンアリに利用されにくい樹種・草本種を優先して植栽した緑地環境づくりを進めることで、本種の増殖しにくい環境づくりが可能となると期待される。
研究成果の概要（英文）：Examinations on the stable isotope revealed that the 4 super-colonies of Argentina ants in Japan have wide range of food habits, especially in the wide-distributed super colony, but have no correlation with their strength of aggressiveness. large numbers of Argentina ants were collected from Rhaphiolepis indica var. umbellate and Morella rubra as a provider of food and wintering nests. In contrary, the abundaces of the ants collected from the trees, Cinnamomum camphora and Juniperus chinensis cv. Pyramidalis and shrubs, lmperata cylindrica and Zoysia pacifica were significantly smaller than those of the other two wood and shrub species. These results suggested that creating of the green space by planting wood and shrub species that are hard to utilize by the invasive ants may also play a role in restraint efficacy against their invasion.</datacite:description>
          <datacite:description descriptionType="Other">研究種目：挑戦的萌芽研究;  研究期間：2016～2017;   課題番号：16K15080;   研究分野：土壌生態学;   科研費の分科・細目：</datacite:description>
          <datacite:description descriptionType="Other">Research Paper</datacite:description>
          <datacite:description descriptionType="Other">application/pdf</datacite:description>
          <dc:publisher>近畿大学</dc:publisher>
          <datacite:date dateType="Issued">2018</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18ws">research report</dc:type>
          <oaire:version rdf:resource="http://purl.org/coar/version/c_be7fb7dd8ff6fe43">NA</oaire:version>
          <jpcoar:identifier identifierType="URI">https://kindai.repo.nii.ac.jp/records/19725</jpcoar:identifier>
          <jpcoar:relation>
            <jpcoar:relatedTitle>https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16K15080/</jpcoar:relatedTitle>
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          <jpcoar:sourceTitle>科学研究費助成事業研究成果報告書 (2017)</jpcoar:sourceTitle>
          <jpcoar:pageStart>1</jpcoar:pageStart>
          <jpcoar:pageEnd>5</jpcoar:pageEnd>
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            <jpcoar:extent>2.5 MB</jpcoar:extent>
            <datacite:date dateType="Available">2018-11-20</datacite:date>
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