{"_buckets": {"deposit": "3a98f589-3abb-463d-8089-3efff99f8c70"}, "_deposit": {"id": "2003135", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2003135"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02003135", "sets": ["1642837912269", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u306e\u571f\u58cc\u4fb5\u98df\u6291\u5236\u52b9\u679c\u306b\u3064\u3044\u3066 (2) (\u6c96\u7e04\u306b\u304a\u3051\u308b\u8fb2\u5730\u4fdd\u5168\u306e\u57fa\u790e\u7684\u7814\u7a76 XII)(\u8fb2\u696d\u5de5\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "The effect of soil erosion control by pineapple vegitation on pineapple orchard (2) (Fundamental studies on farmland conservvation in Okinawa XII.) (Department of Agricultural Engineering)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u7fc1\u9577, \u8b19\u826f", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5bae\u57ce, \u6b66\u6cbb", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Onaga, Kenryo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Miyagi, Takeharu", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "1.\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u6839\u306e\u7dca\u7e1b\u5f37\u5ea6\u306f\u751f\u80b2\u4ee450\u30b1\u6708\u9803\u307e\u3067\u306f\u5897\u5927\u3059\u308b\u50be\u5411\u306b\u3042\u308b\u30022.\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u6839\u306e\u9577\u3055\u306e\u7dcf\u548c\u306f\u5f15\u304d\u629c\u304d\u306e\u969b\u306e\u6839\u306e\u4ed8\u7740\u571f\u91cf\u3068\u9ad8\u3044\u76f8\u95a2\u95a2\u4fc2\u304c\u3042\u308b\u30023.\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u7551\u306f\u6839\u306e\u5f71\u97ff\u306b\u3088\u308a\u88f8\u5730\u7551\u3088\u308a\u3082\u4fb5\u98df\u6291\u5236\u306b\u5bfe\u3057\u3066\u7269\u7406\u7684\u306b\u52b9\u679c\u304c\u3042\u308b\u30024.\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u306e\u88ab\u8986\u7387\u306f\u751f\u80b2\u4ee420\u30b1\u6708\u9803\u307e\u3067\u306f\u6025\u901f\u306b\u5897\u5927\u3059\u308b\u30025.\u30cd\u30d4\u30a2\u30b0\u30e9\u30b9, \u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306f\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u3084\u3055\u3064\u307e\u3044\u3082\u306b\u6bd4\u3079\u571f\u58cc\u4fdd\u5b9a\u4f5c\u7528\u304c\u6975\u3081\u3066\u5927\u3067\u3042\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "The purpose of this study is to investigate the effect of erosion control by pineapple vegitation. In preparing the present paper the authors measured mainly the soil holding capacity of pineapple roots and the degree of vegitative cover of pineapples. The root strength of rhodes grasses, napier grasses and sweet potatoes was also measured in order to compare with that of pineapples. The results obtained are as follows : 1. The soil compact strength of the pineapple roots becomes larger with their growth by the age of around 50 months. 2. There is a high correlation between the total length of pineapple roots and their soil holding capacity. 3. In reducing erosion the roots of pineapples help improve aggregation and porosity of the soil. 4. The covering ratio of the sample increases rapidly by the age of around 20 months. 5. Rhodes grasses and napier grasses have a very high soil protection compared with pineapples and sweet potatoes.", "subitem_description_type": "Other"}, {"subitem_description": "\u7d00\u8981\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/4106"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0370-4246"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00250548"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8\u5b66\u8853\u5831\u544a"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "27", "bibliographicPageEnd": "273", "bibliographicPageStart": "265"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "KJ00000162064.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2003135/files/KJ00000162064.pdf"}, "version_id": "e5502665-7e82-4e0b-897c-970f44055f11"}]}, "item_title": "\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u306e\u571f\u58cc\u4fb5\u98df\u6291\u5236\u52b9\u679c\u306b\u3064\u3044\u3066 (2) (\u6c96\u7e04\u306b\u304a\u3051\u308b\u8fb2\u5730\u4fdd\u5168\u306e\u57fa\u790e\u7684\u7814\u7a76 XII)(\u8fb2\u696d\u5de5\u5b66\u79d1)", "item_type_id": "15", "owner": "1", "path": ["1642837912269", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/4106", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2003135", "relation": {}, "relation_version_is_last": true, "title": ["\u30d1\u30a4\u30ca\u30c3\u30d7\u30eb\u306e\u571f\u58cc\u4fb5\u98df\u6291\u5236\u52b9\u679c\u306b\u3064\u3044\u3066 (2) (\u6c96\u7e04\u306b\u304a\u3051\u308b\u8fb2\u5730\u4fdd\u5168\u306e\u57fa\u790e\u7684\u7814\u7a76 XII)(\u8fb2\u696d\u5de5\u5b66\u79d1)"], "weko_shared_id": -1}