DEFT
发表于 2025-3-28 14:54:24
omising challenges. Most important is the fact that nearly all the major fish stocks have been over-exploited, either by an overall too large fishing effort or a too large effort on wrong year-classes, resulting in stock-sizes reduced well below an economically optimum level or even nearly depleted
蜿蜒而流
发表于 2025-3-28 19:49:57
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gruelling
发表于 2025-3-28 23:52:50
A Mathematical Model Used for Pre-Feasibility Studies of Fishing Operations rate data. The problem is all the more severe when possible catch rates are high in relation to vessel size. An example of this arose in considering the likely performance of pair trawlers catching blue whiting for human consumption, where the hold capacity is very much reduced when compared to bulk stowage for fish meal.
larder
发表于 2025-3-29 06:09:55
Wie lernt der Computer den Menschen kennen?ude, for example, power plant entrainment, and effects relating to municipal sewage outfalls, dredge waste disposal, heavy metals and other water-borne toxic substances. At present the system is composed of a unit fish stock population model with spatial as well as temporal dimensions, a model to si
Felicitous
发表于 2025-3-29 09:38:24
Willibald A. Günthner,Julia Bopperts. The program started in 1975 and the first system is planned to operate in 1984..Published in Environmental Biomonitoring, Assessment, Prediction, and Management-Certain Case Studies and Related Quantitative Issues, Edited by J. Cairns, G.P. Patii and W.E. Waters. Statistical Ecology Volume Sll. I
negligence
发表于 2025-3-29 15:26:59
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Blasphemy
发表于 2025-3-29 17:08:38
gian purse seining fleet. As a result of this resource situation the excess catching and processing capacity is great. Maintaining this excess capacity means high production costs. Both short term and long term planning for a better capacity adoption to the resources are necessary, as are means of policy to o978-1-4613-3224-4978-1-4613-3222-0
柳树；枯黄
发表于 2025-3-29 22:12:06
A Fishery-Oilspill Interaction Model: Simulated Consequences of a Blowoutude, for example, power plant entrainment, and effects relating to municipal sewage outfalls, dredge waste disposal, heavy metals and other water-borne toxic substances. At present the system is composed of a unit fish stock population model with spatial as well as temporal dimensions, a model to si
Ganglion
发表于 2025-3-30 00:48:07
Mathematical and Numerical Modeling of Physical and Biological Processes in the Barents Seas. The program started in 1975 and the first system is planned to operate in 1984..Published in Environmental Biomonitoring, Assessment, Prediction, and Management-Certain Case Studies and Related Quantitative Issues, Edited by J. Cairns, G.P. Patii and W.E. Waters. Statistical Ecology Volume Sll. I
Affectation
发表于 2025-3-30 06:18:29
On Methodologies which Bridge the Gap Between Fish Population Models and Fishery Managementonsiderable knowledge about fishing systems has been learned, today this challenge still remains the centre theme of most on-going fishery researches. However, in practice, managing decisions must be made under whatever knowledge is available. Thus, from the existing limited historical data of a sto