• 제목/요약/키워드: Fishery

검색결과 1,986건 처리시간 0.034초

2021년 전라권역 양식산 잉어과어류의 법정전염병 모니터링 (Field Monitoring of Legally Designated Disease in Cultured Cyprinid Fishes in Jeolla Province 2021)

  • 김승민;주성철;임승묵;이준형;김지혜;정은빈;진수영;전연미;권문경;이순정
    • 한국해양생명과학회지
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    • 제7권1호
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    • pp.10-14
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    • 2022
  • 본 연구에서는 2021년 전남, 전북을 대상으로 23개소에서 어류 4종(향어, 비단잉어, 참붕어, 금붕어) 총 1,115마리에 대하여 병원체 감염 여부를 조사하였다. 법정전염병 3종(SVC, Spring viraemia of carp, EUS, Epizootic ulcerative syndrome, and KHVD, Koi herpesvirus disease)을 분석한 결과, 조사한 모든 시료에서 법정전염병이 검출되지 않아 전라권에서 조사한 잉어과어류는 청정국 또는 청정지역 선언에 중요한 정보를 제공할 것이다.

GROUNDFISH MANAGEMENT IN THE NORTH PACIFIC: AN EXAMPLE OF TAC-BASED MANAGEMENT

  • Marasco, Richard
    • 한국어업기술학회:학술대회논문집
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    • 한국어업기술학회 2003년도 춘계 수산관련학회 공동학술대회발표요지집
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    • pp.37-37
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    • 2003
  • The Magnuson-Stevens Fishery Conservation and Management Act of 1976 mandated the use of a new and radical management approach for fisheries in the United States. Seven fishery management councils were created, one being the North Pacific Fishery Management Council (NPFMC). Each of these Councils was given the responsibility for ensuring the conservation of fishery resources under their jurisdictation. (omitted)

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학교급식 수산물의 바이오제닉아민 안전성 평가 (Safety Assessment of Biogenic Amines in School-Meal Fishery Products)

  • 김영수;김범호;김경아;김대환;윤희정;곽신혜;강경자;조욱현;모아라;최옥경;윤미혜
    • 한국식품위생안전성학회지
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    • 제35권2호
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    • pp.125-135
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    • 2020
  • 본 연구는 2019년 국내에서 유통되는 수산물 198건(학교급식 수산물 121건, 유통 77건)에 대하여 히스타민 등 8종의 바이오제닉아민(BAs) 함량을 분석하였다. 또한, 삼치, 고등어, 연어에 대하여 시간, 온도와 염 처리에 따른 BAs 함량 변화를 관찰하였다. 수산물의 평균 히스타민 함량은 0.4±2.3 mg/kg이었으며, 모두 히스타민 기준 200 mg/kg이내 이었다. MOE를 산출하여 위해성을 평가한 결과, MOE가 1 이상으로 학교급식 수산물은 안전한 것으로 평가되었다. 시간과 온도에 따른 생선의 BAs 함량 변화는 시간과 온도가 증가함에 따라 증가하는 경향을 나타내었으며, 히스타민 함량이 30℃에서 144 mg/kg(삼치, 36시간)과 308 mg/kg(고등어, 24시간)로 급격히 증가하였다. 또한, 삼치, 고등어와 연어를 4℃와 -20℃에 보관한 결과, 4℃에서는 3일까지, -20℃에서는 14일까지 모두 히스타민이 검출되지 않았다. 생선의 염 처리에 따른 BAs 함량 변화는 염을 처리한 삼치와 고등어에서 염을 처리하지 않은 삼치와 고등어보다 히스타민 등 BAs 함량이 낮게 나타났다.

행정구역에 기초한 어촌지역의 유형구분과 지역개발방향 (The Classification and Regional Development's Direction of Rural Fishing Area Based on Administrative District)

  • 김정태
    • 농촌계획
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    • 제19권4호
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    • pp.81-93
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    • 2013
  • The selection of land for fishing village development project, and the standard used to classify fishing villages has been determined based on the guidelines developed by fishing village cooperatives. The approach fishing village cooperatives follows is likely to classify fishing villages without first reflecting on the overall development environment of the region, such as other industries and workers in the area. It also acts as a barrier for business promotion or evaluation, because the cooperatives do not match the administrative districts, which are the units of administration, and the main policy enforcement agent in regional development. Against this background, this study aimed to identify categories to situate the development direction, as well as the size and distribution of fishing villages based on eup, myeon, and dong administrative units as defined by the Fishing Villages and Fishery Harbors Act. This study was based on the Census of Agriculture, Forestry, and Fisheries of 2010, and analyzed 826 eups, myeon, and dongs with fishery households using the principal component analysis, and 2-Step cluster analysis methods. Therefore, 95% of the variance was explained using the covariance matrix for types of fishing villages, but it was analyzed as one component focusing on the number and ratio of fishery households, and used the cluster-type analysis, which focused on the sizes of fishing villages. The clusters were categorized into three types: (1) the development type based on the number of fishermen in the eups, myeons and dongs was analyzed as village size (682); (2) administrative district size (121); and (3) total eups, myeons and dongs (23), which revealed that the size of most fishing villages was small. We could explain 73% of the variance using the correlation coefficient matrix, which was divided into three types according to the three principal component scores, namely fishery household power, fishery industry power, and fishing village tourism power. Most fishing villages did not have a clear development direction because all business areas within the region were diversified, and 552 regions could be categorized under the harmonious development type, which is in need of balanced development. The fishery industry type typified by industrial strength included 159 regions in need of an approach based on industrialization of fishery product processing. Specialized production areas, which specialized in producing fishery products, were 115 regions with a high percentage of fishermen. The analysis results indicated that various situations in terms of size and development of fishing villages existed. However, because several regions exist in the form of small village units, it was necessary to approach the project in a manner that directed the diversification of regional development projects, such as places for local residents to relax or enjoy tourism experiences within the region, while considering the overall conditions of the relevant eups, myeons, and dongs. Reinforcement of individual support for fishermen based on the Fisheries Act must take precedence over providing support for fishermen through regional development. In addition, it is necessary to approach the development of fishing villages by focusing on industrializing the processing techniques of fishery products. Areas specialized in the production of fishery products are required to consider the facilities for fisheries production, and must make efforts to increase fishery resources, such as releasing fry.

ICP-MS와 MA-2를 이용한 버섯류 유해 중금속 모니터링

  • 한창호;황광호;고숙경;김수진;김희순;김유경;박건용;김동윤;임상철;최병현;김민영
    • 한국약용작물학회:학술대회논문집
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    • 한국약용작물학회 2010년도 심포지엄 및 추계학술발표회
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    • pp.381-381
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    • 2010
  • 2010년 5월 중 서울 약령시와 서울시내 대형마트에서 유통 중인 약용버섯 및 식용버섯류 16품목 92건 대상으로 중금속(비소, 카드뮴, 납, 수은) 모니터링을 실시하였다. 식품의약품안전청에서 고시한 생약의 잔류오염물질 허용기준 및 시험방법에 따라 실험하였으며, 유통 버섯류의 중금속 함유실태를 파악하고, 버섯의 안전성 기준 제정을 위한 기초 자료를 제공하고자 본 실험을 실시하였다. 새송이버섯 등 생버섯 7종 15건에 대한 중금속 검사 결과 비소 0.01~0.26 mg/kg, 카드뮴 0~0.10 mg/kg, 납 0~0.03 mg/kg, 수은 0~0.007 mg/kg 으로 중금속 함유량이 낮았다. 상황버섯 등 11종 77건의 건조되어 식용 및 약용으로 사용되는 버섯류 중 노루궁뎅이버섯은 4건 중 2건(50.0 %)에서 카드뮴이 0.32~0.82 mg/kg으로 한약재 기준 대비 높게 검출되었으며, 상황버섯은 15건 중 5건(33 %)에서 카드뮴 0.58~0.85 mg/kg, 표고버섯은 9건 중 3건에서 카드뮴 0.42~0.74 mg/kg, 운지버섯 5건 중 1건(20.0 %)에서 1.66 mg/kg, 영지버섯 16건 중 2건(12.5%)에서 수은 0.415 mg/kg과 카드뮴 0.66 mg/kg이 분석되었다. 특히 아가리쿠스버섯은 10건 중 10건(100.0 %)에서 카드뮴(10건) 1.49~7.35 mg/kg, 수은(9건) 0.202~0.505 mg/kg으로 높은 유해중금속 함유량을 보이는 것으로 조사되었다.

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어업관리 휴어제의 이론체계와 도입 타당성 및 기대효과에 관한 연구 (A Study on the Theoretical Frameworks and the Implementation Effects of the Fishery Closures as Multi-strategical Measures of Fisheries Management)

  • 이상고
    • 수산경영론집
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    • 제37권2호
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    • pp.33-59
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    • 2006
  • This study describes approaches to fisheries management that restrict access by fishers to an area in some way. When fishery closure is established as a technical conservation measure it is a form of input control as a Korea fisheries management system. There are many compelling reasons why a fisheries manager should seriously consider closed areas and/or time restrictions, either as a complement to other measures or as the primary facet of the Korean fisheries management strategy. Fishery closures have been shown to be effective in many fisheries and are an important tool in the management armoury. In many respects justifications for their use and the process of implementation are likely to be relatively straightforward compared to permanent area closures. From a Korean fisheries management perspective, the benefits that flow from fishery closures are usually less easy to predict than for other management measures. Moreover, even if one accepts that implementation of fisherg clossures will provide higher production levels in adjacent fished areas, the potential benefits may often be in danger of being largely dissipated. If, for example, the fishery remains open access, the increased production is likely to attract new entrants into the fishery, thereby driving it back towards bioeconomic equilibrium. From a Korean wider fisheries conservation perspective, however, fishery closures have important and clearly defensible roles to play and some form of zoning arrangement will often effectively serve conservation values. Given the increasing trend towards the establishment of national networks of fisherg closures, it seems likely that fisheries managers throughout the world will need to ensure that they are familiar with the issues surrounding these approaches. The importance of being explicit about the goals for fishery closures in Korea have been continually emphasised throughout this study. There may, of course, be multiple justifications for the measure, in which case it is important to try and specify them in order of priority.

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중서부 태평양해역의 한국 다랑어 연승어업 영향에 대한 생태학적 위험도 평가 (An ecological risk assessment for the effect of the Korean tuna longline fishery in the Western and Central Pacific Ocean)

  • 권유정;안두해;문대연;황선재;이재봉
    • 수산해양기술연구
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    • 제45권1호
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    • pp.22-33
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    • 2009
  • Ecological risk assessment(ERA), developed in Australia, can be used to estimate the risk of target, bycatch and protected species from the effects of fishing using limited data for stock assessment. In this study, we employed the ERA approach to estimate risks to tunas, billfishes, sharks, sea turtles and other species by the Korean tuna longline fishery in the Western and Central Pacific Ocean using productivity and susceptibility analyses of the ERA based on low(<1.30), medium(1.30-1.84) and high risk(>1.84). Albacore, bigeye, yellowfin, skipjack and bluefin tunas were generally evaluated in the medium risk. The susceptibility of tuna species, however, had higher risks than the productivity. Billfishes were also at medium risk, while sharks were at high risk by the tuna longline fishery. The risk of productivity was generally high, because most sharks caught by the tuna longline fishery have high longevities, i.e., over 10 years, including ovoviviparous species. Susceptibility, which is related with the selection of fishing gear, was also high, because the longline fishery has no gear modifications to prevent bycatch of protected species. Not only target tuna species were influenced by the tuna longline fishery in the Western and Central Pacific Ocean, but also nontarget species, such as pomfret, mackerels rays, sea turtle were done. Ecosystem-based fishery assessment tools, such as productivity and susceptibility analysis(PSA), have the ability to provide broad scientific advice to the policy makers and stakeholders.

거문도의 근대적 어업 기술 도입에 따른 지역 변화 (The Modernization of Fishery Technology and Local Changes in GeomunDo Island, Korea)

  • 이철우;박민정
    • 한국지역지리학회지
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    • 제15권4호
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    • pp.435-448
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    • 2009
  • 본 논문은 소규모 변경도서인 거문도를 대상으로 새로운 어업기술과 제도가 도입됨에 따라 발생하는 지역변화를 연구하였다. 새로운 제도와 기술의 도입에 따른 지역 내 변화는 다음과 같다. 먼저 자급적인 어업은 상업적 어업으로 변화되고, 늘어난 어획물 처리를 위한 제도와 설비의 확충이 나타난다. 즉 어시장의 개설, 수산 가공업의 발달 등 수산업분야의 성장은 지역 내 산업 구조 변화로 드러난다. 본 논문은 이와같은 변화를 새로운 문화 요소의 이식과정과 이식된 문화요소가 지역 내 원질 문화와 결합하는 토착화 과정을 통해 연구하였다. 본 논문의 연구 결과 새로운 문화 요소가 이식될 때 수용과 토착화 과정은 동일 지역 내에서도 각 문화 요소별로 상이한 속도와 양상을 나타내며, 집단 간의 반응 양상도 선별적으로 드러난다.

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중서부태평양해역 다랑어어업의 생태계기반 어업 위험도 평가 (Evaluation of Korean distant water tuna fisheries in the Western and Central Pacific Ocean using ecosystem-based fishery risk assessment)

  • 권유정;임정현;이미경;이성일
    • 수산해양기술연구
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    • 제56권4호
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    • pp.299-315
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    • 2020
  • Tuna fisheries were applied to an integrated ecosystem-based fishery risk assessment method using indexes of target species status, inhabited species in a target ecosystem, habitat quality and socio-economic benefit of affected fisheries. This study suggested more effective and efficient management measures to break away from traditional management methods, such as limitation of catch and fishing effort. The results presented that the objective risk index (ORIS) on sustainability of bigeye and yellowfin tunas by purse seine fishery was estimated high due to the high catch ratio of small fishes. The ORIs of biodiversity (ORIB) and habitat quality (ORIH) of purse seine fishery were also estimated at a high level from using fish-aggregating devices (FAD). However, due to skipjack tuna's high catches, the ORI of socio-economic benefit (ORIE) was estimated at a very low level. Due to the high bycatch rate, ORIB was high, and ORIS and ORIH were evaluated at a low level in longline fishery. Due to strengthern of fishing restrictions and increase of fishing costs, the ORIE was assessed to be very high. The ecosystem risk index (ERI) for two tuna fisheries was assessed low, but the overall FAD management by purse seine fishery is necessary at the ecosystem level.

제주 전통죽을 개량한 당근-해산물 수프류의 개발 (Development of Carrot-Fishery Soups Improved from Traditional Gruel of Cheju Island)

  • 오영주;황인주;고영환
    • 한국식품조리과학회지
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    • 제12권3호
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    • pp.331-338
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    • 1996
  • The main aim of this study was to develop carrot soups with fishery products, which is improved from traditional gruel of Cheju island. For this the optimal procedure and ingredient mixing ratio for making basic carrot soup was determined through the instrumental measurement, the sensory evaluation and the nutrient analysis, and then the carrot-fishery soups were prepared by mixing the fishery products from Cheju island. The results were as follows: The optimal procedure for making basic carrot soup was to saute the sliced carrots and soaked rices with the sesame oil for 5 min, add the water, bring to a boil for 6 min, simmer for 15 min, then puree the soup. The optimal ingredient mixing ratio in the basic carrot soup was carrot 300 g: rice 45 g: water 900 $m\ell$: sesame oil 15 $m\ell$: salt 5 g. For preparing carrot-fishery soups were the optimal fishery products mixing ratio i) 30% tile fish or crab, ii) prawn, abalone, top shell, or ear shell 20%, iii) sea urchin 15%, iv) fusiform or gulf weed 5%. The order of sensory evaluation scores, on a 5-point scale, were sea urchin, crab > top shell, tile fish > abalone, ear shell > prawn > coral fish > fusiform, gulf weed. Nutrient composition analysis showed that vitamin A was 5 times higher in carrot soup than in pumpkin soup. Sensory evaluation scores show that carrot soup was prepared to pumpkin soup. A portion (200 g) of the soup would provide 144% of the recommended daily allowance of vitamin A. The results of this work indicate that an acceptable carrot-fishery soups of better nutritional and sensory values than pumpkin soup can be prepared.

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