{"_buckets": {"deposit": "443e5b85-de10-42a6-868b-070109f8cd57"}, "_deposit": {"id": "8040", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "8040"}, "status": "published"}, "_oai": {"id": "oai:kitami-it.repo.nii.ac.jp:00008040", "sets": ["1"]}, "item_3_alternative_title_198": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Water retentivity effects of ground cover with Sasa nipponica on surface layer of slope"}]}, "item_3_biblio_info_186": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "132", "bibliographicPageStart": "121", "bibliographicVolumeNumber": "32", "bibliographic_titles": [{"bibliographic_title": "\u5730\u76e4\u5de5\u5b66\u30b8\u30e3\u30fc\u30ca\u30eb"}]}]}, "item_3_description_184": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "\u30df\u30e4\u30b3\u30b6\u30b5\u88ab\u8986\u306b\u3088\u308b\u964d\u96e8\u6642\u306e\u659c\u9762\u8868\u5c64\u571f\u306e\u4fdd\u6c34\u52b9\u679c\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\uff0c\u30b5\u30b5\u306b\u8986\u308f\u308c\u305f\u659c\u9762\uff08\u30b5\u30b5\u659c\u9762\uff09\n\u3068\u30b5\u30b5\u3092\u9664\u53bb\u3057\u305f\u659c\u9762\uff08\u30b5\u30b5\u9664\u53bb\u659c\u9762\uff09\u306b\u8abf\u67fb\u5730\u3092\u8a2d\u3051\u3066\uff0c\u571f\u58cc\u6c34\u5206\u306e\u5909\u5316\u3092\u91ce\u5916\u89b3\u6e2c\u3057\u305f\u3002\u4e21\u659c\u9762\u306e\u8868\n\u5c64\u571f\u306e\u7269\u7406\u7279\u6027\u3082\uff0c\u5ba4\u5185\u8a66\u9a13\u3067\u8abf\u3079\u305f\u3002\u305d\u306e\u7d50\u679c\uff0c24 \u6642\u9593\u964d\u6c34\u91cf\u304c\u7d0430mm \u306e\u3068\u304d\u306e\u6c34\u53ce\u652f\u3092\u89e3\u6790\u3057\u305f\u3068\n\u3053\u308d\uff0c\u30b5\u30b5\u9664\u53bb\u659c\u9762\u3067\u306f\uff0c\u964d\u6c34\u91cf\u306e10\uff5e15%\u304c\u706b\u5c71\u7070\u8cea\u7802\u5c64\u306b\u4fdd\u6c34\u3055\u308c\uff0c\u7d0470%\u304c\u6d41\u4e0b\u6d78\u900f\u3057\u305f\u3002\u3053\u308c\u306b\n\u5bfe\u3057\u3066\u30b5\u30b5\u659c\u9762\u3067\u306f\uff0c\u5730\u4e0b\u830e\u306e\u5bc6\u751f\u3059\u308b\u8868\u5c64\u571f\uff0c\u3044\u308f\u3086\u308b\u30b5\u30b5\u30de\u30c3\u30c8\u306b70\uff5e80%\u304c\u4fdd\u6c34\u3055\u308c\u305f\u3002\u3053\u306e\u3053\u3068\n\u304b\u3089\uff0c\u30b5\u30b5\u30de\u30c3\u30c8\u304c\u5f62\u6210\u3055\u308c\u308b\u3068\uff0c30mm/d \u7a0b\u5ea6\u306e\u964d\u6c34\u91cf\u3067\u306f\uff0c\u96e8\u6c34\u306e\u591a\u304f\u304c\u30b5\u30b5\u30de\u30c3\u30c8\u306b\u4fdd\u6c34\u3055\u308c\uff0c\u898b\u304b\n\u3051\u306e\u964d\u6c34\u91cf\u306f10mm \u4ee5\u4e0b\u306b\u306a\u3063\u3066\uff0c\u659c\u9762\u8868\u5c64\u571f\u3078\u306e\u964d\u96e8\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\uff0c\u6d17\u6398\u3084\u5d29\u58ca\u306a\u3069\u707d\u5bb3\u3092\u9632\u6b62\u3059\n\u308b\u3068\u307f\u3089\u308c\u308b\u3002To evaluate the water retentivity effects of cover with Sasa (Sasa nipponica Makino et Shibata) on the surface layer\nof slope, the field observation was conducted to measure the soil suction in the surface layer at the sites of slopes with\nand without Sasa cover during raining. Also, the physical properties for soil of surface layer were measured in the\nlaboratory. When rainfall was observed with the precipitation of 30mm, 10 - 15% of precipitation was retained in the\nlayer of volcanic sand. And 70% of precipitation infiltrated into the deeper. On the other hand, 70% of that was\nretained in the Sasa mat (rhizome distributing soil layer), in which the rhizome was stretched around, on the slope\ncovered with it, while 7 - 15% of that was in the lower volcanic sand. Moreover, the side outflow and the deeper\ninfiltration were slight. Based on these findings, once Sasa mat is formed, the slope has more water retaintivity.\nTherefore, it plays a role to lighten the burden of rainfall, so that Sasa mat is expected to prevent disasters such as\nerosion, surface failure and so on.", "subitem_description_type": "Abstract"}]}, "item_3_full_name_183": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "41812", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "TAKEDA, Kazuo"}]}, {"nameIdentifiers": [{"nameIdentifier": "41813", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "SUZUKI, Teruyuki"}]}, {"nameIdentifiers": [{"nameIdentifier": "41814", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ITOH, Youji"}]}, {"nameIdentifiers": [{"nameIdentifier": "41815", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "HAMATSUKA, Tomonari"}]}]}, "item_3_publisher_212": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": 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"application/pdf", "size": 1800000.0, "url": {"label": "2008-04.pdf", "url": "https://kitami-it.repo.nii.ac.jp/record/8040/files/2008-04.pdf"}, "version_id": "00baed7b-846f-4f80-85d4-714bf8b91c4b"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "\u30df\u30e4\u30b3\u30b6\u30b5", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u571f\u58cc\u6c34\u5206", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u4fdd\u6c34\u52b9\u679c", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u91ce\u5916\u89b3\u6e2c", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u6c34\u53ce\u652f", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sasa nipponica", "subitem_subject_scheme": "Other"}, {"subitem_subject": "soil water", "subitem_subject_scheme": "Other"}, {"subitem_subject": "water retentivity effect", "subitem_subject_scheme": "Other"}, {"subitem_subject": "field observation", 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