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  1. 紀要論文
  2. 琉球大学農学部学術報告
  3. 67号
  1. 部局別インデックス
  2. 農学部

中小規模採卵養鶏経営における鶏糞処理方策の現状と課題 : 沖縄本島を事例として

http://hdl.handle.net/20.500.12000/48105
http://hdl.handle.net/20.500.12000/48105
7c7c18f5-eb6f-4187-b0a9-04c2eaadeb14
名前 / ファイル ライセンス アクション
No67p001.pdf No67p001.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2021-04-12
タイトル
タイトル 中小規模採卵養鶏経営における鶏糞処理方策の現状と課題 : 沖縄本島を事例として
言語 ja
タイトル
タイトル Poultry Manure Processing and Problems in Small- and Medium-Sized Poultry Farms : A Case Study of Okinawa Main Island
言語 en
作成者 村元, 幸

× 村元, 幸

ja 村元, 幸

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杉村, 泰彦

× 杉村, 泰彦

ja 杉村, 泰彦

Search repository
内藤, 重之

× 内藤, 重之

ja 内藤, 重之

Search repository
Muramoto, Miyuki

× Muramoto, Miyuki

en Muramoto, Miyuki

Search repository
Sugimura, Yasuhiko

× Sugimura, Yasuhiko

en Sugimura, Yasuhiko

Search repository
Naitoh Shigeyuki

× Naitoh Shigeyuki

en Naitoh Shigeyuki

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
主題
言語 ja
主題Scheme Other
主題 採卵養鶏経営
主題
言語 ja
主題Scheme Other
主題 畜産環境問題
主題
言語 ja
主題Scheme Other
主題 鶏糞
主題
言語 en
主題Scheme Other
主題 poultry farm
主題
言語 en
主題Scheme Other
主題 livestock environment
主題
言語 en
主題Scheme Other
主題 poultry manure
内容記述
内容記述タイプ Other
内容記述 Poultry farming in Japan is mainly large-scale. Small and medium-sized poultry farms have a larger number of management entities than large-scale management. However, they are inferior to large-scale operations in terms of egg productivity. Therefore, those poultry farms must increase their production scale, which in turn will increase the generation of poultry manure. The purpose of this paper is two-fold: (1) to investigate how the medium and small poultry farm processes poultry manure; and (2) to ascertain their problems in processing poultry manure. This study was conducted on communal compost centers and poultry farms in Okinawa main island. A poultry farm can process poultry manure either at one’s own farm or consign it to a communal composting center. These centers, however, process more poultry manure than other livestock manure. Since they have processing limits, they may refuse manure from poultry farms. This possibility strongly affects the poultry farm’s decision of the method of manure processing. Processing manure at their own poultry farms would increase costs and labor issues. Conversely, when outsourced to communal composting centers, the exact amount of waste accepted is determined by their processing capacity. Our study accepts that it is becoming increasingly difficult for small-scale poultry farms to sustain their current scale of operation due to inferior productivity vis-a-vis larger firms. However, even if they expand operations, they still have to solve the difficult problem of depositing the poultry manure.
内容記述
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学農学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/48105
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0370-4246
収録物識別子
収録物識別子タイプ NCID
収録物識別子 AN00250548
収録物名
言語 ja
収録物名 琉球大学農学部学術報告
収録物名
言語 en
収録物名 THE SCIENCE BULLETIN OF THE FACULTY OF AGRICULTURE UNIVERSITY OF THE RYUKYUS
書誌情報
号 67, p. 1-6, 発行日 2020-12-31
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