Studies on the catching efficiency and selectivity of gillnet and entangling nets
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著者
書誌事項
- タイトル
-
Studies on the catching efficiency and selectivity of gillnet and entangling nets
- 著者名
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Losanes, Loel Pajarillo
- 著者別名
-
ロサニュス, ロエル パハリリオ
- 学位授与大学
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東京水産大学
- 取得学位
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水産学博士
- 学位授与番号
-
甲第21号
- 学位授与年月日
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1992-03-25
注記・抄録
博士論文
目次
- Table of Contents / p3 (0005.jp2)
- 1) General Introduction / p1 (0012.jp2)
- 1.1 Introduction / p1 (0012.jp2)
- 1.2 Significance of the Study / p4 (0015.jp2)
- 1.3 Nature and Scope of the Study / p5 (0016.jp2)
- 1.4 Organization of the Study / p6 (0017.jp2)
- 1.5 Definition of Terms / p8 (0019.jp2)
- 2) Catching Efficiency and Selectivity Experiments in Tokyo Bay / p11 (0022.jp2)
- 2.1 Details of the Tokyo Bay Experiment / p13 (0024.jp2)
- Abstract / p13 (0024.jp2)
- 2.2 Mesh Selectivity of Gillnet and Entangling Nets to Gizzard shad / p27 (0038.jp2)
- Abstract / p27 (0038.jp2)
- 2.3 Effect of the Vertical Slack on the Catching Efficiency of Entangling Nets / p45 (0056.jp2)
- Abstract / p45 (0056.jp2)
- 2.4 Some Factors Affecting the Catching Efficiency and Selectivity of Entangling Nets / p63 (0074.jp2)
- Abstract / p63 (0074.jp2)
- 3) Netting Shape of Entangling Nets in a Flume Tank / p82 (0093.jp2)
- 3.1 Floatline Height and Netting Shape of Entangling Nets / p84 (0095.jp2)
- Abstract / p84 (0095.jp2)
- 3.2 Estimation of the Floatline Height of Entangling Nets / p102 (0113.jp2)
- Abstract / p102 (0113.jp2)
- 4) Catching Efficiency and Selectivity of Known Rainbow trout Population in Water Tanks / p117 (0128.jp2)
- 4.1 Outdoor Tank Experiment on the Influence of Soaking Time on the Catching Efficiency of Gillnet and Entangling Nets / p119 (0130.jp2)
- Abstract / p119 (0130.jp2)
- 4.2 Estimating the Entangling Effect of Trammel and Semi-trammel Net Selectivity to Rainbow trout(Oncorhyncus mykiss) / p136 (0147.jp2)
- Abstract / p136 (0147.jp2)
- 4.3 Effect of Fish Caught at Different Portions of the Body on the Selectivity of Gillnet and Entangling Nets / p156 (0167.jp2)
- Abstract / p156 (0167.jp2)
- 4.4 Effect of Escape on the Catching Efficiency and Selectivity of Entangling Nets / p173 (0184.jp2)
- Abstract / p173 (0184.jp2)
- 4.5 Observations on Fish Behavior and Catching Process of the Gillnet and Entangling Nets / p194 (0205.jp2)
- Abstract / p194 (0205.jp2)
- 5) General Discussion / p214 (0225.jp2)
- References / p228 (0239.jp2)