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題名:Estimation the Stock Size and Fishing Mortality of Sakura Shrimp, Sergia Iucnes Hansen, off Southwestern Taiwan with Leslie's Method    
應用Leslie模式探討台灣西南海域之櫻蝦資源量及漁獲死亡率
著者:Shou-Ren Chen(陳守仁) ;Wei-Cheng Su(蘇偉成) ;Chuan-Hung Ho(何權浤) ;Yao-Shou Chow(周耀烋)
出版地區:台灣
出版城市:基隆市
學科:農林漁牧礦科學
關鍵字:資源量 ; 漁獲死亡率 ; 櫻蝦(Sergia Iucens Hansen) ; 臺灣西南 ; Leslie's方法 ; Stock size ; Fishing mortality ; Sergestid shrimp (Sergia lucens Hansen) ; South-western Taiwan ; Leslie's Method
刊名:Journal of the Fisheries Society of Taiwan
卷期:25卷2期(1998.6)
頁碼:101-109
語言:英語
摘要: 中文摘要PDF ; 英文摘要PDF

本研究收集1993年11月至翌年3月期間魚市場之累積漁獲量及標本船之CPUE等資料,利用Leslie方法推估台灣西南海域之櫻蝦資源量、漁具能率及漁獲死亡率。結果顯示CPUE不論依網次別或作業時數別之漁獲尾數爲單位,均與累積漁獲量有顯著關係。統計分析得知,依每網次之漁獲尾數爲基準計算而得之CPUE具有較佳之代表性。綜合所得結果,1993年之櫻蝦資源量爲6,455×10^6尾,漁具之漁獲能率爲0.0001,漁獲死亡率爲0.515,開發率爲0.3692。
The Leslie's method was employed for the estimation of stock size and fishing mortality coefficient of Sakura shrimp on the southwestern coast of Taiwan. Catch per unit of effort can be either expressed in terms of catch in number per haul or catch in number per hour of hauling. Both terms gave statistically significant regression relationship respectively against accumulated catch, during the period from November 1993 to March 1994.The results with catch per haul as index for CPUE was considered the better choice. The total stock of Sakura shrimp in 1993 was estimated equal to 6,455×10^6 with a catchability coefficient of 0.0001, given rise to a fishing mortality coefficient of F=0.515.The rate of exploitation is equal to 0.3692 or 37%.




本卷期目次
Journal of the Fisheries Society of Taiwan 25卷2期 (1998.6)
Estimation the Stock Size and Fishing Mortality of Sakura Shrimp, Sergia Iucnes Hansen, off Southwestern Taiwan with Leslie's Method/ Shou-Ren ChenWei-Cheng SuChuan-Hung HoYao-Shou Chow
Optimal Growth Temperature of American Eel, Anguilla rostrata (Le Sueur)/ Wann-Nian TzengYu-Tzu WangChia-Hui Wang
Particle Removal Evaluation with Bubble Column on Eel Breeding Circulation System/ Wen-Shang HouWei-Kuang Chen
Green discoloration of Fish Meats Induced by H2S-Producing Bacteria/ Shyh-Shiuan ChangWen-Jiun ChenYueh-Er ShiueHsing-Chen Chen
The Problems and Challenges Associated with World Trade Organization Accession Faced by Taiwan's Fishing Industry/ Chin-Hwa SunFu-Sung Chiang
Comparison of Multivariate Allometric Coefficients in Red-Spot Prawn (Metapenosis barbata) from Adjacent Waters off Taiwan/ Tzong-Der TzengChin-Shiang ChiuShean-Ya Yeh
The Mathematical Catch Model of Pots for Yellow Sea Bream/ Chun-Te ChenKei-Chien YuKuan-Yung HsiehChuan-Hung Ho
 
   
 
   

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