WEKO3
アイテム
湿潤熱帯における持続可能な地域生態系の再構築
http://hdl.handle.net/2261/7391
http://hdl.handle.net/2261/739119581e5a-6870-408c-be4b-12df2f37505f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
land66_2.pdf (928.6 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-03-29 | |||||
| タイトル | ||||||
| タイトル | 湿潤熱帯における持続可能な地域生態系の再構築 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| その他のタイトル | ||||||
| その他のタイトル | Toward Restructuring of Sustainable Regional Ecosystems in Humid Tropics | |||||
| 著者 |
原科, 幸爾
× 原科, 幸爾× 武内, 和彦× アリフィン, ハディ スシロ |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 1956 | |||||
| 姓名 | HARASHINA, Koji | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 1957 | |||||
| 姓名 | TAKEUCHI, Kazuhiko | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 1958 | |||||
| 姓名 | Arifin, Hadi Susilo | |||||
| 著者所属 | ||||||
| 著者所属 | 東京大学大学院農学生命科学研究科 | |||||
| 著者所属 | ||||||
| 著者所属 | ボゴール農科大学農学部 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Traditional recycling societies of the rural humid tropics have been changing due to the influence of rapid population growth and urbanization. This study examined the feasibility of recycling-oriented society based on local bio-resource utilization at watershed-scale, following the results of surveys at hamlet-scale representing that rural ecosystem in the study area had already become an open system in terms of material flow. Estimation of amount of potential bio-resource supply and consumption, based on the data of land use, population, number of livestock, suggested that local bio-resources could support the consumption of food and fodder in the study watershed area except consumption of fodder in poultry farms. Potential supply of organic fertilizers from livestock dung accounted for 18% of current total nitrogen input to the agricultural lands in the watershed area. Taking account of nitrogen supply from compost of garbage and human excrement, nitrogen supply via organic fertilizer could reach 46 % of current total nitrogen input. Estimation of nitrogen input to the upland fields and tea plantation in the upper stream area suggested that the input had the high potential for causing nitrogen loading in the lower stream area. Land use planning taking account of nitrogen removal function of paddy fields and catenary sequence of landform and land use can be one of the options to solve the nitrogen loading problem. | |||||
| 書誌情報 |
ランドスケープ研究 巻 66, 号 2, p. 91-96, 発行日 2002 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13408984 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10455955 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 629 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 290.13 | |||||
| 出版者 | ||||||
| 出版者 | 日本造園学会 | |||||
