查詢結果分析
相關文獻
- Estimation the Stock Size and Fishing Mortality of Sakura Shrimp, Sergia Iucens Hansen, Off Southwestern Taiwan with Leslie's Method
- Spatio-Temporal Variation of the Catch of Sergestid Shrimp, Sergia Lucens Hansen, in the Coastal Waters of Southwestern Taiwan
- 臺灣西南海域正櫻蝦漁業管理
- 臺灣西南海域正櫻蝦之成長曲線
- 臺灣西南海域正櫻蝦漁業之剩餘生產量模式探討
- 臺灣西南海域天然氣水合物探勘與資源量綜論
- Late Quaternary Structure in Chaikang, Southwestern Taiwan by Shallow Seismics
- Heat Flows off Southwest Taiwan; Measurements over Mud Diapirs and Estimated from Bottom Simulating Reflectors
- An Electrostratigraphic Study of the Hsinying-Matou Coastal Plain, Southwestern Taiwan
- 油氣資源電腦評估系統於臺灣西部中新統儲油氣層之應用
頁籤選單縮合
題 名 | Estimation the Stock Size and Fishing Mortality of Sakura Shrimp, Sergia Iucens Hansen, Off Southwestern Taiwan with Leslie's Method=應用Leslie模式探討臺灣西南海域之櫻蝦資源量及漁獲死亡率 |
---|---|
作 者 | 陳守仁; 蘇偉成; 何權浤; 周耀烋; | 書刊名 | 臺灣水產學會刊 |
卷 期 | 25:2 1998.06[民87.06] |
頁 次 | 頁101-109 |
分類號 | 439.23 |
關鍵詞 | 資源量; 漁獲死亡率; 櫻蝦; 臺灣西南; Leslie's方法; Stock size; Fishing mortality; Sergestid shrimp; Sergia lucens hansen; Southwestern Taiwan; Leslie's method; |
語 文 | 英文(English) |
中文摘要 | 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方法推估臺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為單位,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為基準計算而得之CPUE具有較佳之代表性。綜合所得結果,1993年之 櫻蝦資源量為6,455x10�陽嚏A漁具之漁獲能率為0.0001,漁獲死亡率為0.515,開發率為 0.36922。 |
英文摘要 | 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 6,455x10�� 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%. |
本系統中英文摘要資訊取自各篇刊載內容。