• 농업생명과학연구
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• 제53권5호
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• pp.153-165
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• 2019

이 논문은 농업의 공익적 가치 확산의 일환으로 추진되고 있는 농업환경보전 프로그램의 성공적 도입을 위해 농업환경보전 실천기술 도입의 우선순위를 분석하고, 지역 환경에 적합한 맞춤형 농업환경보전실천기술 패키지를 제시하는데 목적이 있다. 농업환경보전 실천기술은 토양·용수·대기 3개 분야, 9개의 세부분야, 30개의 실천기술로 이루어져 있다. 우선순위 분석을 위해 AHP와 BWS의 이점을 적절하게 사용하여, 3개 분야와 9개 세부분야는 AHP기법으로, 분야별 실천기술은 BWS기법으로 우선순위를 측정하여 연구의 차별성 및 완성도를 높였다. 또한, 실천기술 우선순위 평가를 위한 기준은 환경효과성과 기술적용의 용이성을 이용하였다. 우선순위 종합 평가결과, '토양검정 및 비료·가축분뇨 사용량 감축' 활동이 가장 높은 우선순위를 가지는 것으로 평가되었다. 이러한 실천기술에 대한 우선순위 결과를 바탕으로 영농형태별 및 환경조건별 맞춤형 실천기술 패키지의 사례를 제시하였다.

• 수산해양교육연구
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• 제26권6호
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• pp.1278-1295
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• 2014

The Sixteenth Meeting of the Conferences of Parties of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which was held in March 2013 in Bangkok, Thailand, listed five shark species and one genus, and uplisted one sawfish species. All new species listings will be come into force of the eighteen months delay, on the fourteenth of September, 2014. The purpose of the delay is to support the preparation of the domestic measures on shark trade by the parties, as there has been no previous experience in trading the commercially exploited aquatic species in the CITES. The CITES Secretary-General has visited several potential shark trade countries to encourage and facilitate the implementation of the new CITES listings. The newly listed sharks have been caught as a target or non-target species by Korean distant water fisheries and introduced into Korea. So the establishment or change of the domestic laws, regulations, and measures for the implementation of the new CITES species must be prepared before the effective entry date. This paper is prepared to assess the effects of the trade of the CITES listed shark species, and to suggest effective government service measures for the management of Korean distant water fisheries. The Ministry of Environment (MOE) is the general Management Authority of the CITES, and the Ministry of Food and Drug Safety (MFDS) is in charge of the medical trade of CITES listed species in Korea. By law, all imported medicines and medical materials must be inspected by the MFDS during the customs examination; this kind of authority sharing is reasonable and effective way of providing government service. Similarly, the designation of new CITES Management Authority for the trade of commercially exploited aquatic CITES species is critical and the Ministry of Oceans and Fisheries (MOF), which is now in charge of the trade of fisheries products, is the most appropriate governing body for this purpose in Korea. The revision of the National Plan of Action for Conservation and Management of Sharks, initially submitted to the Food and Agriculture Organization (FAO) of the United Nations in 2011 as a practical guideline for shark conservation in all Korean fisheries, could be a effective measure to achieve unification of conservation of endangered species and sustainable use of fisheries stocks. The proper CITES measures for the trade of listed species, such as the establishment of the documenting system for Non-detriment Findings, domestic measures suitable for the "Introduction from the Sea" clause, species specific Harmonized System Codes for the customs service, and an effective shark catch data reporting system should be in place prior to the fourteenth of September 2014.

• 수산경영론집
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• 제42권2호
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• pp.97-112
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• 2011

The coastal and offshore fishery to manage from a fishery permit system in our country at present seems to be a sign of lots problem, which are illegal fishing, a permit rent, non fishing vessel the purpose of vessel reduction, fishery compensation, tax exemption oil, the excessive occurrence of administrative cost due to differences during a period of a fishery permit. All the readjustment system for the permit has suggested an effective solution for a fishery permit management, the maintenance of a fishery order(the prevention of illegal fishery), the prevention of unused fishery, the entrance of new vessel in coastal fishery and it's system has prevent this problems in ahead. This paper has estimated an prevention convenience for an illegal spill of the tax exemption oil, actual effects of vessel reduction, the conservation of fishery resource for the future value and carried out an economic analysis to estimate compliance cost for the system introduction. Also, this study have analyzed throughly the coastal fishery situation and catched lots of issues on the management for the permit system. Especially, the problems improving the readjustment introduction for the permit have estimated the social and economic effects quantitatively and qualitatively with a calculated technique to classify various scenarios. This paper has judged correctly the term of validity for the permit to shorten as a result of the estimation and it will be to take the net convenience cost 1,655thousand million won. The results of this study have expect to provide a basic data to introduce the readjustment system for the permit.

• 생명과학회지
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• 제25권11호
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• pp.1244-1254
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• 2015

부산시에 분포하고 있는 귀화식물은 총 31과 95속 147종 9변종으로 총 156분류군으로 확인되었다. 조사된 귀화식물의 과별분포는 국화과가 가장 다양한 44분류군으로 나타났으며, 벼과 24분류군, 콩과 10분류군의 순이었다. 생활형 분석결과 1~2년생 식물이 107분류군으로 전체의 68.6%를 차지했으며, 다년생 식물 47분류군(30.1%), 관목 1분류군(0.6%), 교목 1분류군(0.6%)이 확인되었다. 귀화도 분석결과 귀화도 2가 가장 많은 종수(42분류군)를 나타내었으나, 한반도 전체 귀화식물종의 분포를 고려할 때 귀화도 5의 종이 전체의 96.3%인 26분류군이 출현해 높은 종 다양성을 확인 할 수 있었다. 원산지 분석결과 유럽(50종)과 북아메리카(48종) 원산의 종이 높은 분포율을 보였으며, 정착양식은 이차식생 귀화종이 123분류군으로 가장 높은 수치를 나타냈다. 유입시기와 유입방법은 유입 1기와 탈출외래종에서 가장 높은 수치를 나타냈다. 부산지역에 분포하는 귀화식물의 분포 특성을 분석한 결과, 삼림을 제외한 대부분의 서식처 유형에서 다양한 귀화식물들이 확인되었으며, 한국 귀화식물종의 중요한 유입경로로 활용되고 있는 것으로 판단된다. 따라서 이들 종을 모니터링하기 위한 지속가능한 관리방안의 마련이 필요하며, 유입된 귀화식물의 생태적 특성을 파악하고 체계적인 관리방안 확립이 요구된다.

• 한국환경복원기술학회지
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• 제18권2호
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• pp.19-32
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• 2015

In Korea, significant riparian areas have been developed due to river maintenance projects. Introduction of new riparian facilities can negatively affect wildlife in the riparian areas. This study focuses on selecting core conservation areas for Eurasian Otter(Lutra lutra) to support decision making process for development of riparian areas. For the study, first of all, field data of study site were collected by field surveys. Secondly, stream naturalness was assessed to understand physical environments of the study sites. Thirdly, habitat suitability was assessed using occurrence data of Eurasian Otter and environmental data. Lastly, core areas for conservation was selected by comparing and synthesizing stream naturalness map and habitat suitability map. The selected core areas showed several characteristics. The number of artificial facilities is low in the core areas. Rocks which are preferred by Eurasian Otter to eat and excrete are plentiful in the core areas. Also, the ratio of adjacent farmland is high. Based on the analyses, it is expected that this study can contribute to decision making process for environmental spatial plans to better conserve habitats of Eurasian Otter.

• 한국환경복원기술학회지
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• 제12권6호
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• pp.112-122
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• 2009

Payment of Forest Landscape Service (PFLS) is based on the value of landscape conservation and is a positive forest policy inducing the owners of mountains to improve environmental service quality with economic incentives. The purpose of this study is to test the feasibility of PFLS and find out the elements related to PFLS such as associated statutes, target applications, eligible owner's requirements, and applicable environmental services. Research sites were selected in designated reserved forests by law and surveys were carried out with 28 professional forestry engineers and 10 owners of reserved forests located in Chungnam Province in November, 2008. As a result, the owners are willing to participate pilot-project of PFLS if they could have tax incentives. Preferred activities in their forestry are eco-tourism and carbon emission trading as PFLS business model. Although they expect low economic benefit from the PFLS, respondents answered introducing PFLS will give good opportunities for owners of a reserved forest to enhance willingness to manage their forestry properly for the landscape conservation. In this study, PFLS evaluation indicators and policy directions are established and recommends the strategies to cope with changing needs of forestry conservation by inducing the owners' active participation in the sustainable forest landscape management.

• 대한기관식도과학회지
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• 제4권1호
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• pp.91-95
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• 1998

Background： Laryngeal cancer, the most common malignancy of head and neck, is being detected and treated in earlier and more effectively due to introduction of endoscope, continuous development of radiographic technology, and advancement in new surgical techniques such as laser surgery and conservation laryngeal surgery Objectives To compare the different treatment results for early laryngeal cancer to determine which methos provides the good prognosis. Materials and Methods： Retrospective study was done for 135 patients with early laryngeal squamous cell carcinoma(Stage I or II) who were treated at our institute between 1989 to 1996. There were 105 patients with glottic cancer(Stage I: 68 patients, Stage II：37 Patients) and 30 patients with supraglottic cancer(Stage I: 12 patients, Stage II：18 patients) Initial treatment included radiation therapy for 54 patients, endoscopic laser surgery for 8 patients, laryngofissure and cordectomy for 8 patients, vertical partial laryngectomy for 37 patients, supraglottic laryngecomy for 14 patients and supracricoid laryngectomy for 5 patiens, and total laryngectomy for 9 patients. Results : Salvage treatments, such as total laryngectomy, conservation laryngeal surgery, radiation therapy and neck dissection were performed for initial treatment failure with 9 patients after radiation therapy, 8 patients after conservation laryngeal surgery, 2 patients after endoscopic laser and 3 patients after total laryngectomy. Overall 3-year survival rate for glottic 71 was 92.4%, glottic f 84.3%, supraglottic 7172.7%, and supraglottic f was 63.%%. However, survival rate of the same stage was variable according to the choice of initial treatment. Conclusion New classification of the early laryngeal cancer was necessary and helpful for the choice of the initial treatment.

• 식물분류학회지
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• 제53권1호
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• pp.1-8
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• 2023

Sustainable habitats play a significant role in determining the survival and habitat preservation of endangered species. To conserve the endangered species Iris dichotoma Pall. and its habitat in Taeanhaean National Park, we collected seeds from a natural population and germinated and propagated them in a greenhouse. In 2019, the propagated individuals of I. dichotoma were transplanted at two study sites in Taeanhaean National Park. After conservation translocation, annual monitoring was conducted from 2020 to 2022, and factors related to the survival and growth of I. dichotoma (clonal propagation rate [%], the flowering rate [%], the population density [individual/m²], the maximum leaf bundle length [height; cm], the maximum leaf bundle width [cm], and the pedicel length [cm]) were measured. According to the results of the monitoring of the flowering and fruiting periods for three years after transplantation, 82.4% of individuals in total were found to have survived. During 2020 to 2022, the mean population density (individual/m²) increased from 0.36 to 0.42 and the size of the leaf bundle length and the width both decreased compared to the corresponding figures in 2019 (p < 0.05). According to the findings here, the transplanted population of I. dichotoma is considered to have adapted successfully to its new site in Taeanhaean National Park.

• 문화경제연구
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• 제17권2호
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• pp.81-102
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• 2014

전 세계적으로 발생하고 있는 온실가스 배출의 중요한 원인 중 하나는 교통부문에서의 탄소배출이다. 이와 관련하여 최근 활발하게 논의되고 있는 전기자동차의 개발과 보급은 자연자원을 중심으로 운영되는 관광지의 지속가능성을 유지하기 위해서 필요하다. 우리나라를 대표하는 자연자원 중심의 관광지인 국립공원에서는 탐방객 관리나 업무를 위해 주로 내연기관으로 구성된 차량이 이용되고 있는데, 이 때문에 매연, 소음 등으로 환경문제가 발생하고 있다. 이를 억제하기 위해서 전기자동차를 도입할 필요가 있다. 본 연구는 국립공원의 친환경적 운영을 위해 전기자동차 사용의 경제적 가치를 분석하고, 이를 통해 전기자동차에 대한 청정운행모델을 개발할 수 있는 기초적인 선행연구로서 기능하기 위해 이루어졌다. 본 연구의 분석과정에서 지불의사금액 추정을 위해 설문지법을 이용한 로짓모형을 활용하였다. 조사모집단은 20세이상 전국 성인남녀이며, 성 연령별로 균등할당하여 조사를 실시하였다. 설문지에는 양분선택형 질문과 인구통계학적 사항에 관한 질문이 포함되었다. 분석결과 전기자동차 도입을 위해 지불 가능한 1인당 환경보전기금은 3,948원으로 추정되었으며, 전기자동차 도입으로 발생하는 국립공원의 가치는 5,613,813만원으로 나타났다. 국립공원에 전기자동차를 도입할 경우, 환경적으로 국립공원의 환경의 질을 개선할 수 있을 것으로 기대된다. 국립공원에서의 전기자동차 도입은 기후 변화에 대응하기 위한 적극적 수단으로서 운영될 수 있는 대안적 친환경행동이라 할 수 있다.

• 환경영향평가
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• 제21권5호
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• pp.789-799
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• 2012

The major causes of environmental and social conflicts were analyzed through the samples of the construction and the management for tidal power plant abroad and inland. Based on the results, the eco-friendly and socially acceptable policy instruments for decreasing the scope and intensity of the conflicts were explored. Regarding environment issues, it was found that the tidal power project resulted in decreasing in tidal range and area of intertidal zone and in damaging to tidal flat and wetland conservation area. Also there are the characteristic change of tidal current and biological effect, etc. The major environmental and social conflicts were resulted from the distrust of environmental results to environmental impact assessment and prior environmental review and the distrust of project feasibility study, and insufficient activities of public participation. In this study, introduction to joint fact-finding(JFF) was reviewed as the measure of minimizing environmental and social conflicts.