竿釣における漁獲過程のモデリング

DOI 日本農学文献記事索引 Web Site 被引用文献2件

書誌事項

タイトル別名
  • Modeling of pole-and-line fishing process.
  • サオズリ ニ オケル ギョカク カテイ ノ モデリング

この論文をさがす

抄録

A mathematical model to express the fishing process of simplified pole-and-line fishing was made in order to analyze the characteristics of the increase in the number of catch with time. Angling experiments which consisted of fish groups and a pole-and-line with one hook were carriedout so as to consider the suitability of the model. The model was derived on the assumption that feeding activity of fish decreases gradually in the pole-and-line fishing process dependent upon no other factors than the number of times the fish escaped being hooked up. Results of the experiments showed that the increase in the number of catch was represented by connected straight lines like an asymptotic curve. These results supported the suitability of the model, which expressed that the pale-and-lice fishing process consisted of fishing sub-processes and transition of the fishing process produced sequence of the fishing sub-processes.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 56 (3), 445-453, 1990

    公益社団法人 日本水産学会

被引用文献 (2)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ