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天然林の施業に関する研究（第一報）：ヒノキ天然生林皆伐による土壤の化学的性質の變化について
http://hdl.handle.net/10091/13916
http://hdl.handle.net/10091/13916c2e510bc-5544-4309-8a65-62adcf9c4d70
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Bulletin_Agri-04-05.pdf (284.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2012-03-07 | |||||||
| タイトル | ||||||||
| タイトル | 天然林の施業に関する研究（第一報）：ヒノキ天然生林皆伐による土壤の化学的性質の變化について | |||||||
| タイトル | ||||||||
| タイトル | Studies on Treatment of Natural Forest (Ⅰ): Annual Change in Chemical Properties of Soil where Natural Forest of Chamaecyparis obtusa S.et Z.were cleard | |||||||
| 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 | |||||||
| 著者 |
中村, 健
× 中村, 健
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| 出版者 | ||||||||
| 出版者 | 信州大学農学部 | |||||||
| 引用 | ||||||||
| 内容記述 | 信州大学農学部学術報告 4: 41-44(1955) | |||||||
| 書誌情報 |
信州大学農学部学術報告 巻 4, p. 41-44, 発行日 1955-03-30 |
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| 抄録 | ||||||||
| 内容記述 | 1.This report concerned with the result of chemical properties in case of natural forest of chamaecyparis obtusa S. el Z. were cleared. 2. On the material for study, author used the soil in cut-over area from 1927 to 1947, and the soil of wooded area in order to comparison, which is collected in natural forest of chamaecyparis obtusa S. el Z. in Kiso area. 3. It was clearly observed that in F and H layers tend to most abundance of ether and alcohol extract, water and hot water extract, hemicellulose, cellulose and protein despite sectional exceptions, and in case of clear cutting were held, they decrease up to 8～13 years if it leaves to chance after cleared. Where passed into 13 years, they increase convrsely. A horizon shows the inverse relation to H and F layers; in this layers writer found a increase in them up to some years and a decrease thereafter again. 4. The accumulated substances amassed for a long time in natural forest, of chamaecyparis oblusq S. el Z. begin to decomposition rapidly by clear cutting. The influence of this maintains strongly up to 8～13 years in spite of planting are held in this area, and promote decomposition of onganic matter in F and H layers and saturate the organic matter and nitrogeneus source to A horizon. From thease results the anthor concluded that it is not always dislike treatment to allow for moderate sparseness exclusive of the clear cuttiug. | |||||||
| 資源タイプ（コンテンツの種類） | ||||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0559-8605 | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN00121341 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
