WebMay 1, 1976 · Fishing intensity is defined as the fishing effort per unit area per unit time and hence is equal to the effective area covered by the gear per unit time as a fraction of the area occupied by the stock. It also shows that fishing intensity is the fraction of the fish which are caught per unit time provided certain requirements underlying the ... Web捕撈輔助設備 fishing auxiliary equipment. 捕撈過度 overfishing. 捕撈機構 fishery. 捕撈機械 fishing machinery. 捕撈季節 catching season. 捕撈加工漁輪 factory ship. 捕撈控制 fishing control. 捕撈力量[水產] fishing effort. 捕撈量 amount of fishing. 捕撈能力 fishing capacity. 捕撈能率 catch ability ...
捕撈力量的英文單字,捕撈力量的英文是什麽 - 英漢詞典
WebTherefore, the economic performance of most of the EU fishing fleets has increased over the last few years. The gross value added (GVA) was estimated at EUR 3.7 billion in 2014, increasing to up to EUR 4.5 billion in 2024. The estimated gross profit increased from EUR 1.6 billion in 2014 to EUR 2 billion in 2024. F. Webseasonality has remained absent, because spatially explicit maps of global fishing effort over different seasons and years have been unavailable until recently. Reconstructions of the global fishing effort distribution using gravity models have been available for some time [20–22], but although very useful for the study of interannual effort moshi community download
Fishing effort Coordinating Working Party on Fishery …
Web英漢例句. 定置網的最適捕撈力量估算為12912張。. the optimum fishing effort of fixed net is 12912 nets. 秋汛對蝦漁業管理主要是開捕期與捕撈力量的管理和合理分配資源問題。. the … Webprobability that any individual will be captured by a defined unit of fishing effort is also equal to the catchability which, in the case of the above example, is 0.5. The number of fish captured by a particular gear with a particular amount of effort is termed catch-per-unit-effort (CPUE). Efficiency varies among gears, among habitats, among ... WebOct 14, 2024 · Resource demand and distribution: A globalized economy expands economic opportunities, but also disrupts local food security and increases pressure on fish stocks.Disproportionate demand for seafood in a few developed nations, particularly the US, EU, and Japan, drives increased fishing effort worldwide.Meanwhile, exploitative trade … moshi collection