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인도네시아 水産業의 背景 및 現況과 韓國과의 共同開發에 관한 展望
李秉錡,金守一 釜山水産大學校 1986 論文集 Vol.37 No.-
Even though Indonesia dominate the vast ocean and abundant fishery resources, the development of fishing industry has been not so much progressed. It is presumable that the demand of fishery product in Indonesia will be increased at a high speed in accordance with the rapid increase of population and the elevation of living standard in the near future. The technology and capital to develop the fishing industry is not so sufficient that the Government of Indonesia is trying to introduce them from foreign countries. On the other hand, the Korean fishery production in the near sea fishing ground has already been beyond the maximum sustainable yield, so it will be obliged to import fishery product in a large quantity unless she tries to get a increased production in the field of overseas fisheries. The production is slightly increasing in that field, but it will gradually be difficult to fulfill the rapidly increasing demand without co-operation with the resourceful countries. In this point of view, Indonesia should be one of the expectable co-operative countries for Korea. The authors analyzed the background and present status of fishing industry in Indonesia and tried to show its development scheme under th co-operation with Korea.
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釜山沿岸의 Vibrio parahaemolyticus 分布에 關한 硏究
金榮萬,張東錫 釜山水産大學校 1977 釜山水産大學 硏究報告 Vol.17 No.1-2
釜山沿岸에 있어서 V. parahaemolyticus의 分布,, 汚染度 및 分離菌의 生化學的 性狀을 把握하고 나아가서 食中毒 豫防을 위한 資料를 얻기 위하여 해운대, 자갈치, 다대포, 용호만, 綜合魚市場등 五個地点의 海水, 漁具類, 泥土를 대상으로 1976年 2月부터 10月까지 海水, 泥土, 바지락(Tapes philippinarum), 홍합(Mytilus edulis), 우릉쉥이(Holodynthia roretzi), 해삼(Stichopus japonicus), 뱅어(Sulangichthys microdon) 및 개조개(Saxidomus purpuratus)등 모두 147試料에서 602菌株를 分離하여 實驗한 結果를 要約하면 다음과 같다. 1. TCBS培地에서 分離한 602菌株중 354菌株(59%)가 V. parahaemolyticus로 確定되었다. 2. V. parahaemolyticus 確定率은 한 여름철에 높고 泥土가 海水, 漁具類보다 약간 높았다. 3. 全 147試料중 96試料(약 65%)에서 V.parahaemolyticus가 檢出되었으며 試料別로는 泥土(73%)가 가장 높았고 海水(66%), 漁具類(63%) 順이였다. 地域別 檢出率은 海水는 자갈치(80%), 용호만(73%), 綜合魚市場(70%), 다대포(64%), 해운대(46%), 順으로 나타났고 漁具類는 용호만(82%), 다대포(73%), 자갈치(56%), 해운대(55%) 順이며 泥土는 다대포(73%) 용호만 두곳이 같았다. 月別 檢出率은 8月 9月이 89%로 가장 높고 7월(74%), 6월(71%), 10월(71%), 4월(21%), 2월(20%), 5월(14%), 3월(0%) 의 順이였다. 4. V. parahaemolyticus의 最確數는 海水의 pH값이나 監分濃度의 變化에 따른 差異보다 溫度의 變化에 따라 현저하였는데 特히 20℃以上에서 菌數가 많았다. 5. V. parahaemolyticus MPN은 용호만 다대포가 비교적 높았으며 해운대에서는 비교적 낮게 檢出되었다. 特히 용호만과 다대포에서 採取된 바지락의 V. parahaemolyticus MPN이 1,000/g 以上인 것이 57.1%나 되었다. In this experiment distribution and biochemical characteristics of Vibrio parahaemolyticus in marine samples were studied. The samples examined were 53 samples of sea water, 22 of bottom deposit and 52 of fish and shellfish, which were collected from the areas of Jagalchi, Haewundae, Dadaepo, Yongho Bay and Fish Market Center during the period from February to October in 1976. In detection of Vibrioparahaemolyticus, 602 strains were isolated by the TCBS agar plate culture from 147 samples as presumptive Vibrio parahaemolyticus. Three hundred and fiftyfour strains out of the 602 strains were confirmed as Vibrio parahaemolyticus. The ratio of confirmed strains to the total isolated strains in bottom deposit was higher than that of other samples. The ratio was seasonally variable showing the highest in August and September. The presence of Vibrio parahaemolyticus was detected in 96 samples among 147 in total. Bottom deposit showed the highest detection ratio marking 73%, 66% in the water, and 63% in fish and shellfish inturn. The detection ratio was diverse by sampling stations. In case of sea water, the ratio was higher in Jagalchi, Yongho Bay, Fish Market Center Dadaepo and Haewundae in order. The ratio of fish and shellfish turned out orderly, in Yongho Bay, Dadaepo, Jagalchi, Haewundae, and that of bottom deposit marked the same in Dadaepo and Yongho Bay respectively. The ratio was also seasonally varied showing the highest in August. The density of Vibrio parahaemolyticus in both Yongho Bay and Dadaepo was comparatively higher than in other places and it appeared generally highest in August and September. The density was obviously higher in Tapes philippinarum followed by bottom deposit and sea water. The MPN's of Vivrio parahaemolyticus was more dependent on the changes in sea water temperature than on pH and salinity.
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