The abalone aquaculture has been very rapidly developed in Korea. Annual production quantity was less 200 tons before 2000th, it have been increased to over 9,000 tons in 2014. Also Abalone export amounts have been over 20 million dollars. The reason of rapid growth of Abalone aquaculture in Korea is due to high level profit ratio. Then now many fishing officers and other aquaculture fishers want to participate with abalone aquaculture newly. However Recent Abalone aquaculture in Korea is faced some problems. Aspects of production environmental status of fishing grounds are more aggravate, and then abalone aquaculture is exposed to various disease, and death rate of young abalone is higher. And aspect of management, the aquaculture cost is more increase. The demand of abalone also is depressing recently, this cause to come down the production price. In this viewpoint, Management analysis of abalone aquaculture in Korea is helpful for decision making of general aquaculture fisher want to participate newly. The analysis is practiced two aspects. One is index analysis, and the other is Break-even-point(BEP) analysis. The result of index analysis, average net profit rate has shown 28.0%, however the Regional difference has excessive. That is, Wando(major) has shown 39.4%, and Haenam province has shown 14.2%. On the other hand, the more scale has shown higher profit rate by aquaculture scale. And the result of BEP analysis, average has shown 93 cage number per abalone aquaculture household, and Wando(major) has shown 56 cage number, Haenam province has shown 131 cage number. The lower production abalone price of recent means higher BEP level.

강원도 영동지방 최남단의 삼척지역은 남쪽으로는 경북 울진군, 봉화군과 접하고 있어 경북 북부와 강원도를 연결하는 중간 연결지점의 문화전파 경로로서 일찍부터 주목받아 왔으며, 석조미술 역시 이와 관련하여 형성·발전되는 양상을 보여주고 있다. 이 가운데 신라석탑은 동해 삼화사 삼층석탑, 태백 본적사지 삼층석탑, 삼척 흥전리사지 삼층석탑, 삼척 대평리사지 석탑 등 4기가 확인되는데, 비교적 적은 수량만 남아 있지만 9세기 신라석탑의 결구구조와 양식 흐름에서 크게 벗어나지 않는 모습을 보이고 있다. 삼화사 삼층석탑의 별석 탑신받침, 흥전리사지 석탑의 삼중기단, 표면 장엄공 등은 신라석탑의 일반적인 양식 흐름 속에서도 매우 주목되는 특징으로 삼척지역이 9세기 신라석탑이 다양하게 전개되는 과정을 보여주는 매우 중요한 지역이었음을 알 수 있다. 특히, 흥전리사지가 위치한 도계 읍은 경북 북부와 강원지역을 연결해주는 곳으로 당시 중요 교통로의 거점이었을 가능성이 높으며, 다양한 석조미술이 남아 있는 것으로 보아 당시 이 지역 불교문 화 발달에 중심적인 위치를 차지하고 있었던 것으로 보인다. 즉, 석탑을 통해 본 삼척지역의 불교문화는 경북 북부와 강원지역을 연결해주는 중간적 위치이지만, 불교문화의 발전 양상은 강원 남부지역에서 중심적인 역할을 하였던 것으로 보인다.

목적 : 본 연구는 노인의 건강 증진 생활양식을 파악하고자 한글판 건강 증진 생활양식 프로파일(Korean Version of Health Enhancement Lifestyle Profile; K-HELP)을 개발하고 K-HELP의 신뢰도를 검 증하고자 하였다. 연구방법 : 작업치료사 Hwang에 의해 미국에서 개발된 Health Enhancement Lifestyle Profile (HELP)의 한글판 개발을 위해 번안과정 및 내용타당도 검증을 거치고 국내 상황에 맞게 문항을 수정하여 K-HELP를 완성하였다. 완성된 K-HELP의 신뢰도 검증을 위해 내적일치도 및 검사-재검사 신뢰도 검증을 실시하였다. 결과 : 완성된 한글 번역본 HELP을 보건의료전문가 9인에게 회부하여 검증받은 56문항에 대한 내용타당 도지수(Content Validity Index; CVI)는 .97로 높게 나타났다. 정상 노인 483명을 대상으로 한 신뢰도 검증 결과 전체 문항에 대한 내적일치도는 .82로 높은 수준으로 나타났고, 검사-재검사 신뢰도는 .99로 매우 높은 상관관계를 보였다(p<.01). 결론 : 본 연구는 K-HELP의 개발과 신뢰도 검증을 통해 K-HELP가 노인의 생활양식과 건강수준을 측 정하는데 신뢰도가 입증된 도구임을 증명하였다. 본 연구를 토대로 K-HELP가 노인 건강 증진에 대한 질병 예방 및 적절한 중재를 제공하기 위해 사용되는 유용한 평가도구로 활용될 수 있을 것이다.

본 연구에서 순천만 일대 새우 양식장 부근에서 이뤄지는 태양광 발전에 따른 소음영향평가방법을 진단하였다. 순천만 폐양식장에 태양광 발전시설이 설치되는 경우, 임계거리 17미터 이내에 위치한 새우양식장 S₂와 S₃(15미터 이격)은 소음에 대한 저감대책을 수립하지 않은 상태로 작업할 경우에는 악영향이 나타날 수 있다. 소음 스트레스를 감소시키기 위해 방음 판넬을 설치할 시, 본 연구에서 고려한 공사장비 최저효율(Case A), 일반효율(Case B), 최고효율(Case C)에 대한 수중소음 환경목표기준을 만족하는 것으로 나타났다. 건설 장비에서 발생되는 대기 소음이 수중으로 전파될 경우, 보다 합리적인 계산을 통해 수중 소음도 예측과 함께 주변 양식장에 미치는 누적 영향에 대한 심도 있는 평가 및 대책 수립이 필요하다.

Due to red tide and abnormal currents that take place every year, the damage of inland fish farms that takes sea water is increasing frequently. Also, the households of inland fish farm due to the increase in the cost of fuel and electricity are struggling many hardships economically. In relation to underground seawater for it’s farm analyzed economic effect based on the actual conditions for 1,700 inland fish farms, from this I have deduced policy implications for direction this project to be pursued from now on. The saving rate of costs of the fuel and electricity through the development of an underground seawater were approximately analyzed to decline about 3.4〜9.7%, if utilizing only about 5% of the undeveloped farms, it was estimated effect of about 61 billion won, if 10%, it was estimated effect of about 122 billion won. Consideration in selecting the developer of underground seawater will be selected an character of farm method. It is expected this study will be helpful for business analysis related government in the fisheries.

‘Samnoin’ is a style of theater that have been made to developed in Yanbian Korean Autonomous Prefecture since 1950. It provides that this theater shall be upheld the traditions of ‘Shuochang(說唱)’ by a theater of minority race in China, even if this is a the exclusive possession of Chinese citizens of Korean ethnicity. The reason we notice this ‘Samnoin’ is that having been upheld traditional play of our people in modern times. Nonetheless, Government of China have placed in a file all of minority race’s traditional art and culture of play, will make to revert to China tradition recently. ‘Samnoin’, also, was designated as The Second National level-nonmaterial cultural heritage in 2008. Thus, we need to examine concretely literary significance showing in ‘Samnoin’. and through this, we need to measure off the map of the dramatic art.

Shortfin eel (Anguilla bicolor pacifica) is a species of commercial importance and its production is greatly affected due to the infection by Heterosporis anguillarum. In this study, we evaluated the effect of H. anguillarum infection on the growth of Shortfin eel. A disease that trunk muscle of cultured shortfin eel, Anguilla bicolor pacifica, were irregular and resulted in death, breakout of the commercial eel culture farm. We observed that the trunk muscle of infected eels were irregular and represented white or yellowish externally. Histopathologically, a great numbers of large or small spores and sporophorocysts were also observed in degenerated muscle layer. The cloning of specific gene of H. anguillarum, encoding small subunit ribosomal RNA (SSU-rRNA) was amplified by the polymerase chain reaction(PCR) from the muscle lesion of diseased eel. The size of clone gene is well matched with the size of small subunit ribosomal RNA of H. anguillarum and thus confirming the infection by H. anguillarum.

In order to understand the contribution of seaweed aquaculture to nutrients and carbon cycles in coastal environments, we measured the nutrients & carbon uptake rates of Porphyra yezoensis Ueda sampled at Nakdong-River Estuary using a chamber incubation method from November 2011 to April 2012. It was observed that the production rate of dissolved oxygen by P. yezoensis (n=30~40) was about 68.8±46.0 μmol gFW -1 h-1 and uptake rate of nitrate, phosphate and dissolved inorganic carbon (DIC) was found to be 2.5±1.8 μmol gFW -1 h-1, 0.18±0.11 μmol gFW -1 h-1 and 87.1±57.3 μmol gFW -1 h-1, respectively. There was a positive linear correlation existed between the production rate of dissolved oxygen and the consumption rates of nitrate, phosphate and DIC, respectively, suggesting that these factors may serve as good indicators of P. yezoensis photosynthesis. Further, there was a negative logarithmic relationship between fresh weight of thallus and uptake rates of nutrients and CO2, which suggested that younger specimens (0.1~0.3 g) were much more efficient at nutrients and CO2 uptake than old specimens. It means that the early culturing stage than harvesting season might have more possibilities to be developed chlorosis by high rates of nitrogen uptake. However, N & C demanding rates of Busan and Jeollabuk-do, calculated by monthly mass production and culturing area, were much higher than those of Jeollanam-do, the highest harvesting area in Korea. Chlorosis events at Jeollabuk-do recently might have developed by the reason that heavily culture in narrow area and insufficient nutrients in maximum yield season (Dec.~Jan.) due mostly to shortage of land discharge and weak water circulation. The annual DIC uptake by P. yezoensis in Nakdong-River Estuary was estimated about 5.6×103 CO2 ton, which was about 0.03% of annual carbon dioxide emission of Busan City. Taken together, we suggest more research would be helpful to gain deep insight to evaluate the roles of seaweed aquacul-ture to the coastal nutrients cycles and global carbon cycle.

본 연구는 고추 유묘기 P. capsici의 접종 방법에 따른 이병성과 유전양식을 검정하여 역병 저항성 검정에 적합한 접종방법을 구명하고자 수행하였다. 접종 방법에 따른 처리구내 비교에서 모든 처리구의 후대 세대는 세대간 유의한 차이를 보였다. 이병성 재료 ‘#1308’과 저항성 ‘CM334’, F1의 비분리세대의 군간 비교에서는 각각 고추 역병의 발병도는 3.64-4.97, 1.00-1.85, 1.01-1.83을 보여 접종 방법에 따른 세대간역병 저항성 차이는 명확히 구분되었는데, 이 중에서 줄기상처법이 더 많이 이병되어 접종방법간 유의한 차이를 보였다. F2 분리세대의 역병 발병도의 경향은 2.01-2.52를 보였고,줄기상처법이 더 많이 발병하여 접종 방법에 따른 유의한 차이를 보였다. F2 분리세대의 접종방법에 따른 군간 비교에서뿌리침지법은 유의한 분리 특성을 보이지 않았고, 엽면살포법과 줄기상처법은 11:5의 유효 유전자간 상호작용이 확인되었다. 배지블럭법, 병토법, 관주법은 3:1 혹은 9:3:3:1의 분리 특성을 보여 1-2개의 유전자가 관여하는 것으로 나타났다.따라서 고추 역병 유묘 검정에서 배지블럭법과 토양관주법이가장 효과적인 것으로 나타났다.

신안군 압해도 남서해역에 위치하는 김 양식 어장의 해 양환경 특성을 파악하기 위하여 2013년 10월부터 2014 년 월까지 김 엽상체의 성육 단계인 유엽기, 중엽기 및 성엽기에 맞추어 3회에 거쳐 수질환경과 식물플랑크톤 군집 파악을 위한 현장조사를 실시하였다. 압해 김 양식장 은 수심의 얕은 천해역에 위치하여 바람과 조석혼합 등 물리적 교란에 의해 해저 표층퇴적물의 재부유가 심하게 발생하고 있다. 해저 표층퇴적물의 재부유는 영양염류의 공급과 함께 높은 총부유물질량에 의해 해수 중으로 투 과되는 빛을 방해하여, 겨울 김 성장시기에 김과 동일한 영양염류 흡수를 경쟁하는 식물플랑크톤 성장을 방해하 는 것으로 판단되었다. 이러한 압해 김 양식장 해양환경 은 최근 일본의 김 흉작과 변색에 의해 품질이 저하되는 원인인 김 성장기 질소원을 중심으로 하는 영양염류 부 족과 투명한 해수로 인한 충분한 광 투과로 김 보다 영 양흡수 효율이 좋은 대형 규조류가 겨울 규조적조를 발 생시키는 환경과 대조된다. 즉 압해도 김 양식장의 물리 적 교란에 따른 퇴적물 재부유로 인한 영양염 공급과 높 은 부유물질량에 따른 식물플랑크톤 성장 억제와 같은 해양환경이 우리나라 서해 남부 김 양식장의 높은 생산 량으로 연결하는 중요한 인자로 작용한다고 판단되었다.

Fish stocking is important element of land-based aquaculture management. To maintain constant stocking rate considering biological and economic condition is a convenient strategy in intensive aquaculture. This study is aimed to analyze the effect of over-stocking(more than aquaculture capacity) for certain periods of time. This study make the mathematical decision making model that finds the value of decision variable to minimize cost that sums up the water pool usage cost and sorting cost under critical standing corp constraint. The proposed mathematical decision making model was applied to 12 sample combination of sorting cost and the number of fish on the Oliver flounder culture farms. If a immature fish can be sold for high price than farming cost, restricted over-stocking resulted in a improvement of economic performance. When extensive comparable biological and market data become available, analysis model can be widely applied to yield more accurate results.

This study is to analyse the timing of the structural change of price volatility and the asymmetry of price volatility during the period before and after the timing of the structural change of price volatility using Jeju Farming Olive Flounder’s production area market price data from January 1, 2007 to June 30, 2013. The analysis methods of Quandt-Andrews break point test and Threshold GARCH model are employed. The empirical results of this study are summarized as follows: First, the result of Quandt-Andrews break point test shows that a single structural change in price volatility occurred on May 4, 2010 over the sample period. Second, during the period before structural change, daily price change rate has averagely positive value which means price increase, but during the period after structural change daily price change rate has averagely negative value which means price decrease. Also, daily volatility of price change rate during the period before structural change is higher than during the period after structural change. This indicates that price volatility decreases after structural change. Third, the estimation results of Threshold GARCH Model show that the volatility response against price increase is larger during the period after structural change than during the period before structural change. Also the result shows the volatility response against price decrease is larger during the period after structural change than during the period before structural change. And, irrespective of the timing of structural change, price increase has an larger effect on volatility than price decrease. This means volatility is asymmetric at price increase.

This study analyzes patent trends regarding farming-related technologies such as breeding or nursery technology, production systems, and new cultivation methods in order to provide objective patent information about the trends of R&D on marine products’proliferation or farming. Presently, in Korea, we try to secure marine living resources through the formation of artificial resources instead of environmental improvement policy or resource management policy. However, this is not about eliminating the causes of marine environment destruction but just the policy for improvement, so it is needed to revise the related policy with more ultimate measures. And it is necessary to develop technology that can secure the rights by integrating patent application strategies from the stage of R&D for medicine that can be utilized in chief farming countries and provide intensive support for the research centering around strategic varieties for farming in each region as well as strategic national farming varieties afterwards. Also, the analysis shows that it is urgent to make applications overseas based on domestic applications in order to develop technology that can be commercialized in not just Korean but overseas market as well.

This study is aimed to analyze the economic performance of black rockfish aquaculture by standardizing cost structures by region and farming size. The result of survey on farming and sale condition in each region, stocking density, survival rate, juvenile price, and unit production was the highest at Yeosu and Tongyeong, Heuksando showed the lowest. While rearing period was the longest at Tongyeong, the shortest region was Yeosu and Wando. In farming cost structure by region, amount of feeing was the highest at Tongyeong and Yeosu, and the lowest was Heuksando. Cost of medicine was high in Wando and Taean region, Yeosu and Hecksando was low. In case of farm size, feed cost ratio was high in the order of medium(0.75ha), small(0.25ha) and large(1.25ha) size. Standard production cost at every farm size of Heuksando showed the lowest among these regions. Taean and Yeosu was middle, and Tongyeong and Wando was the highest. According to the income, profit rate and investment return of farm size in all regions, as the bigger farm size, the higher income and profit rate was revealed. However, in case of Wando, Taean, and Heuksando which regions has high investment return, medium farm size was higher than large size. The result of economic analysis according to various factors, economic feasibility of black rockfish aquaculture in marine floating cage was showed significant changes by rearing and market condition.

The purpose of this study is to find method to meet the greater retailer’s supplier assessment requirement So, this study analyze the greater retailer’s requirement for supplier assesment and research global standard which is used instead of supplier assessment requirement that is recognized by global retailers initiative. Next, this study analyze domestic aquaculture certification requirement and compare the global standard with the domestic requirement by using The Most Similar Systems Design. As a result, this comparing has founded all of two domestic certifications are similar to global standard’s Good Aquaculture Practice module but those are a little bit different from System Element module. Therefore, this study suggest tree alternative. First, make up for the weak points in the current domestic aquaculture certification system. Second, the introduction of global aquaculture management system certification as supporting by government. Third, development of new standard in accordance with global food standard. This study has major implications for research into development of domestic aquaculture standard.

This paper studies how the continuity and uniformity are achieved in the 16th century polyphony through the imitation technique and cadential formula. Usually imitation technique is needed for the beginning and cadence for closing in the polyphony texture but these two are overlapped in inner cadences thus producing meshed opening and ending in progressions. Cadence is a device for bringing a pause or a close in a section. In spite of that inner cadences should produce a double effect of termination and continuity before the final cadence in order to show coherence. In this sense intensity is important in inner cadences. Imitation is a tool for repetition. Imitation in perfect interval according to hexachord system confrims the fact that “a melody” is repeated by several voices in different register. Sharing a melody denotes uniformity while voices beginning in various time difference represent continuous flow of time. Imitation happens at the beginning of a phrase but it overlaps with the cadence of the previous phrase creating a continuity naturally between two phrases.

The purpose of the study is to estimate the Green-House-Gas (GHG) emissions from domestic eel farm in the water recirculation system or still-water system by the assessment of energy consumptions and GHG emissions for establishing to reduce standards of GHG from a sustainable perspective. GHG emission components as seeds, feed, fuel, electricity, fixed capital, fish respiration, and others were analysed at the different culture type between water recirculation system and still-water system by 3 stage farm size of small, medium, large scale. The result showed that the mean GHG emission of the eel farm was 18.7kg·CO2 in the stage of production per fish 1kg at different culture type and farm size. Therefore it could be useful for policy, planning, and regulation of aquaculture development with establishing GHG reduction standards.

본 연구에서는 연승 수하식 양식시설의 파랑 중 해조류의 꼬임 현상에 영향을 미치는 연승줄의 간격, 계류 블록의 이동에 따른 양식장 형상변화 등을 수리모형실험을 통해 검토하고자 하였다. 실험결과로부터 해조류의 꼬임현상은 연승간격이 감소함에 따라 낮은 파고에서도 발생하였으며, 연승줄 간격이 클수록 보다 큰 파랑조건에서도 해조류 꼬임현상이 발생하지 않는 안정한 상태를 유지하였다. 이는 해조류의 꼬임 현상은 연승간격에 민감하게 영향을 받음을 나타낸다. 또한 블록 중량 및 주기가 길어짐에 따라 전체적으로 계류블록이 이동하기 시작한 임계파고가 커지는 경향을 나타내었다. 입사파랑 조건과 계류 블록 중량을 달리한 실험결과로부터 전면 블록 중량이 3.0 ton에서 8.0 ton으로 증가함에 따라 안정성이 크게 확보되는 결과를, 반대로 후면에서는 블록의 거동이 거의 발생하지 않았다. 이때 전면 계류삭의 최대 장력은 약 3.0 ton/m을 나타내었다.

최근 국내의 양식 메기에 표피 박리와 근육 괴사를 특징으로 하는 새로운 질병이 발생하였다. 그 폐사율은 낮으나 질병으로 인한 상품가치의 저하로 경제적 손실이 크다. 병어로부터 원인균을 분리하고 자연감염어와 인위감염어의 병리학적 변화를 관찰하였다. 원인균은 Aeromonas veronii로 동정되었으며, 원인균을 건강어에 인위감염시켜 폐사 및 증상의 발현을 매일 관찰하였다. 인위감염된 어류의 증상은 자연감염어와 유사하였으며 원인균을 감염시킨 후 7일 이내에 모두 폐사하였다. 병어의 조직표본을 제작하여 관찰한 결과, 자연감염어의 간, 비장, 신장의 울혈 및 간세포 변성과 비장 협조직의 초자적변성이 관찰되었으며, 특히 심장에서 염증성 변성과 세균응집체가 관찰되었다. 소화관에서의 울혈과 점막고유층의 섬유화 현상도 특징적이었다. 자연감염어에 비해 약한 경향이지만 인위감염어의 조직학적 변화도 관찰되었으며, 소화관에서의 조직학적 변성은 관찰되지 않았다.

감태의 인공채묘시 유주자 및 유리배우체를 채묘하여 양성 생장도를 비교하므로써, 유리배우체의 대량양식 이용 가능성을 시험하였다. 2008년 11월에 유주자 및 유리 배우체를 채묘한 채묘틀을 이용하여 2009년 5월부터 10월까지 전남 완도군 약산면 시험어장에서 양성 생장도를 비교하였다. 유주자 및 유리배우체 채묘 실험구에서 감태 엽체의 엽장과 생체량 등은 유의한 차이를 보이지 않았다.