ログイン
言語:

WEKO3

  • トップ
  • コミュニティ
  • ランキング
AND
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "5ff88c8c-902d-453a-823a-864fefb7d811"}, "_deposit": {"id": "11200", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11200"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00011200"}, "item_10_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\uff08\u5225\u8a00\u8a9e\u7b49\uff09\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "The Growth and Wood Quality of Karamatsu Annual Ring Structure, Shrinkage, and Bending Strength of Karamatsu From Terasawayama University Forest"}]}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-03-08", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "110", "bibliographicPageStart": "101", "bibliographicVolumeNumber": "35", "bibliographic_titles": [{"bibliographic_title": "\u4fe1\u5dde\u5927\u5b66\u8fb2\u5b66\u90e8\u6f14\u7fd2\u6797\u5831\u544a"}]}]}, "item_10_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Based on current forest management practices, planting trees of karamatsu grow significantly fast in early stages, therefore, annual rings are extremely wide in early growth period, and after that, they are getting narrow gradually. Latewood width is constant in juvenile wood, and gets wide proportionally with ring width in mature wood. As the result, the percentage of latewood is very low at first, and becomes higher and higher gradually after that, and reaches stable at about 15 years. For this reason, the reduction of percentage of latewood with the increase of ring width appeared in juvenile wood can not be found in mature wood. From experimental results, it also can be found that the significant reduction of wood density, shrinkage, and bending strength with the increase of ring width did not appear in mature wood. The ring width of mature wood obtained from usual karamatsu plantation is not as wide as the ring width of juvenile wood, and even for the wider one, it is about 4\uff5e5 mm. Under this condition, it can be sure that increasing the growth rate can not decrease wood quality largely. The results presented here are only from 6 sample trees of the same site. In order to obtain more reliable results, it is necessary to study the wood from various districts. Moreover, the research here is only concerned to basic wood quality, and in order to be recognized as valuable wood for karamatsu, the subject of wood cutting, such as avoiding the low quality wood near pith according to demanded size as well as keeping less knots, are also needed to be further studied.", "subitem_description_type": "Abstract"}]}, "item_10_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_10_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "\u4fe1\u5dde\u5927\u5b66\u8fb2\u5b66\u90e8\u6f14\u7fd2\u6797\u5831\u544a 35: 101-110(1999)", "subitem_description_type": "Other"}]}, "item_10_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "\u6b66\u7530, \u5b5d\u5fd7", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.yVTFPpkh.html"}]}, "item_10_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u4fe1\u5dde\u5927\u5b66\u8fb2\u5b66\u90e8\u9644\u5c5e\u6f14\u7fd2\u6797"}]}, "item_10_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0559-8613", "subitem_source_identifier_type": "ISSN"}]}, "item_10_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0559-8613", "subitem_source_identifier_type": "ISSN"}]}, "item_10_source_id_40": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00121330", "subitem_source_identifier_type": "NCID"}]}, "item_10_text_66": {"attribute_name": "sortkey", "attribute_value_mlt": [{"subitem_text_value": "05"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u4e2d\u91ce,  \u9054\u592b"}], "nameIdentifiers": [{"nameIdentifier": "35042", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u6731,  \u5efa\u8ecd"}], "nameIdentifiers": [{"nameIdentifier": "35043", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u5fb3\u672c,  \u5b88\u5f66"}], "nameIdentifiers": [{"nameIdentifier": "35044", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u6b66\u7530,  \u5b5d\u5fd7"}], "nameIdentifiers": [{"nameIdentifier": "35045", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-25"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Agri_Forests-35-05.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "Agri_Forests-35-05.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/11200/files/Agri_Forests-35-05.pdf"}, "version_id": "df6f3558-0df6-4df3-ac4a-fd3ed2934953"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u30ab\u30e9\u30de\u30c4\u306e\u6210\u9577\u3068\u6750\u8cea : \u624b\u826f\u6ca2\u5c71\u6f14\u7fd2\u6797\u7523\u6750\u306e\u5e74\u8f2a\u69cb\u9020,\u53ce\u7e2e\u7387,\u66f2\u3052\u5f37\u5ea6", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u30ab\u30e9\u30de\u30c4\u306e\u6210\u9577\u3068\u6750\u8cea : \u624b\u826f\u6ca2\u5c71\u6f14\u7fd2\u6797\u7523\u6750\u306e\u5e74\u8f2a\u69cb\u9020,\u53ce\u7e2e\u7387,\u66f2\u3052\u5f37\u5ea6"}]}, "item_type_id": "10", "owner": "1", "path": ["1016/1018/1103/1107"], "permalink_uri": "http://hdl.handle.net/10091/14066", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2012-03-07"}, "publish_date": "2012-03-07", "publish_status": "0", "recid": "11200", "relation": {}, "relation_version_is_last": true, "title": ["\u30ab\u30e9\u30de\u30c4\u306e\u6210\u9577\u3068\u6750\u8cea : \u624b\u826f\u6ca2\u5c71\u6f14\u7fd2\u6797\u7523\u6750\u306e\u5e74\u8f2a\u69cb\u9020,\u53ce\u7e2e\u7387,\u66f2\u3052\u5f37\u5ea6"], "weko_shared_id": null}
  1. 070 農学部, 大学院農学研究科
  2. 0702 紀要 ・刊行物
  3. 07025 信州大学農学部演習林報告
  4. Vol. 35

カラマツの成長と材質 : 手良沢山演習林産材の年輪構造,収縮率,曲げ強度

http://hdl.handle.net/10091/14066
619f89fe-4a8e-4081-a26a-5ccea22eb8e4
名前 / ファイル ライセンス アクション
Agri_Forests-35-05.pdf Agri_Forests-35-05.pdf (1.1 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2012-03-07
タイトル
タイトル カラマツの成長と材質 : 手良沢山演習林産材の年輪構造,収縮率,曲げ強度
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
その他(別言語等)のタイトル
その他のタイトル The Growth and Wood Quality of Karamatsu Annual Ring Structure, Shrinkage, and Bending Strength of Karamatsu From Terasawayama University Forest
著者 中野, 達夫

× 中野, 達夫

WEKO 35042

中野, 達夫

Search repository
朱, 建軍

× 朱, 建軍

WEKO 35043

朱, 建軍

Search repository
徳本, 守彦

× 徳本, 守彦

WEKO 35044

徳本, 守彦

Search repository
武田, 孝志

× 武田, 孝志

WEKO 35045

武田, 孝志

Search repository
信州大学研究者総覧へのリンク
氏名 武田, 孝志
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.yVTFPpkh.html
出版者
出版者 信州大学農学部附属演習林
引用
内容記述タイプ Other
内容記述 信州大学農学部演習林報告 35: 101-110(1999)
書誌情報 信州大学農学部演習林報告

巻 35, p. 101-110, 発行日 1999-03-08
抄録
内容記述タイプ Abstract
内容記述 Based on current forest management practices, planting trees of karamatsu grow significantly fast in early stages, therefore, annual rings are extremely wide in early growth period, and after that, they are getting narrow gradually. Latewood width is constant in juvenile wood, and gets wide proportionally with ring width in mature wood. As the result, the percentage of latewood is very low at first, and becomes higher and higher gradually after that, and reaches stable at about 15 years. For this reason, the reduction of percentage of latewood with the increase of ring width appeared in juvenile wood can not be found in mature wood. From experimental results, it also can be found that the significant reduction of wood density, shrinkage, and bending strength with the increase of ring width did not appear in mature wood. The ring width of mature wood obtained from usual karamatsu plantation is not as wide as the ring width of juvenile wood, and even for the wider one, it is about 4~5 mm. Under this condition, it can be sure that increasing the growth rate can not decrease wood quality largely. The results presented here are only from 6 sample trees of the same site. In order to obtain more reliable results, it is necessary to study the wood from various districts. Moreover, the research here is only concerned to basic wood quality, and in order to be recognized as valuable wood for karamatsu, the subject of wood cutting, such as avoiding the low quality wood near pith according to demanded size as well as keeping less knots, are also needed to be further studied.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 0559-8613
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AN00121330
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:55:23.170508
Show All versions

Share

Mendeley CiteULike Twitter Facebook Print Addthis

Cite as

Export

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by CERN Data Centre & Invenio


Powered by CERN Data Centre & Invenio