• Journal of the Korean Institute of Rural Architecture
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• v.21 no.3
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• pp.1-8
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• 2019

This study uses expert analysis as a method of research to identify the value of hanok in rural landscapes. To do so, the study conducted the Delphi method and the AHP survey twice. First, the Delphi method was used on experts who have either studied rural landscape, regional development, hanok or have adequate knowledge in such areas, concerning the definiton of sustainable rural landscapes, the role of hanok in rural landscapes, the problems rural hanoks face, and the preservation and utilzation of rural hanok. Based on this, the AHP survey was conducted. The survey results showed that sustainable rural landscapes are 'landscapes in which the transformation proces coexists from traditonal to modern times.' The role of the rural hanok was shown to be 'the forming of landscapes that expres the historical flow of the vilage.' In the subsequent survey of rural landscapes, the order of import limitationance of hanok was regionality, historicity, harmoniousnes, eco-friendlines and familarity. However, a may be that this study is based on expert opinion which may not be regarded as universal. Therefore, future research on the basis of this study wil have to be conducted in a way to identify the value of hanok in rural landscapes from the perspective of various groups.

• Proceedings of the KAIS Fall Conference
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• 2012.05a
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• pp.149-152
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• 2012

본 연구의 목적은 농촌진흥청 국립원예특작과학원이 개발한 포도 저장용 유황패드 개발의 기술가치를 평가하는 것이다. 이는 농업 R&D사업의 효율성과 실용성 제고를 위하여 이용될 수 있을 것이다. 분석결과에 따르면, 장기저장용 살균패드 개발에 따른 기술가치평가액(할인율 7.3% 기준)은 최대 2,441.735억원, 최소 2,183.26억원 평균 2,312.498억원으로 추정된다. 내부수익율 IRR의 값은 가정했던 할인율(6%~10%)보다 훨씬 크고, 순현재가치(NPV)는 영보다 훨씬 크며, B/C 비율도 700 이상으로 나타나 장기저장용 유황패드개발사업의 경제적 타당성은 있는 것으로 판단된다.

• Proceedings of the KAIS Fall Conference
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• 2011.05b
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• pp.781-784
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• 2011

본 연구의 목적은 농촌진흥청 국립원예특작과학원 감귤시험장에서 개발된 감귤신품종인 하례조생의 개발의 기술가치를 평가하는 것이다. 이는 농업 R&D사업의 효율성과 실용성 제고를 위하여 이용될 수 있을 것이다. 분석결과에 따르면, 감귤신품종 개발에 따른 기술가치평가액은 할인율 수준에 따라 최소 638.7억 원 (할인율 10%)에서 최대 1,088.7억 원(할인율 6%), 평균 829.17억 원(할인율 8%)으로 추정되고, 내부수익율 IRR의 값은 가정했던 할인율(6%~10%)보다 훨씬 크고, 순현재가치(NPV)는 영보다 훨씬 크며, B/C 비율도 60 이상으로 나타나 신품종개발사업의 경제적 타당성은 있는 것으로 판단된다.

• Proceedings of the KAIS Fall Conference
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• 2011.12a
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• pp.148-151
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• 2011

본 연구의 목적은 농촌진흥청 국립원예특작과학원 감귤시험장에서 개발된 감귤 다공질 필름 멀칭재배법의 기술가치를 평가하는 것이다. 이는 농업 R&D사업의 효율성과 실용성 제고를 위하여 이용될 수 있을 것이다. 분석결과에 따르면, 감귤다공질 필름 멀칭 재배법 개발에 따른 기술가치평가액은 할인율 수준에 따라 최소 421.64억 원(할인율 10%)에서 최대 550.18억 원(할인율 6%), 평균 480.34억 원(할인율 8%)으로 추정되고, 내부수익율 IRR의 값은 가정했던 할인율(6%~10%)보다 훨씬 크고, 순현재가치(NPV)는 영보다 훨씬 크며, B/C 비율도 20 이상으로 나타나 감귤 다공질 필름 멀칭 재배법 개발사업의 경제적 타당성은 있는 것으로 판단된다.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.13 no.6
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• pp.103-115
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• 2018

Recently, our interests are growing up the local food with global food's internationalization. Our interest about local food is increasing with agricultural crises and food safety. And this research will study how the local food cultural experience effect to local food's customer satisfaction and customer royalty. This study analyze customer who experienced the local food cultural experience. And we follow Pine & Gilmore's theory. They proposed the experience economic theory, which proposed 5 factors to analyze customer. Those are educational experience, emotional experience, entertaining experience, escaping experience, and physical experience. We select two factors, which are entertaining experience and physical experience. And we will study the customer satisfaction and royalty of the perceived customer by the two experienced factors. Especially, we analyze the local food policy, cultural factors related with local food, and customer's perceived value effect, and then, we will figure out the correlations among factors, propose the policy implications related with local food cultural experience and economic value creations of rural economy.

• Korean Journal of Breeding Science
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• v.43 no.6
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• pp.519-523
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• 2011

''Nokyang', a new high biomass yield and whole crop silage rice (Oriza sativa L.) cultivar, was developed by the rice breeding team of National Institute of Crop Science, RDA, Suwon, Korea, during the period from 1996 to 2006 and released in 2007. It was derived from a cross between Yongmoonbyeo/IR67396-16-3-3-1. This cultivar has about 130 days of growth duration from seeding to heading and is tolerance to lodging with erect pubescent leaves, semidwarf (culm length 78 cm) and thick culm. This cultivar has less tillers per hill and more spikelet numbers per panicle than Dasanbyeo. 'Nokyang' has wide and stay green leaf compared other Tongil-type varieties. This new variety is resistant to grain shattering and to some disease including bacterial leaf blight and stripe virus. This variety has good qualities for whole crop silage with high TDN (Total Digestive Nutrient) yield and low NDF (Neutral Detergent Fiber) and low ADF (Acid Detergent Fiber) and high RFV (Relative Feed Value) compared to common high grain yield varieties. The biomass and TDN yield performance of 'Nokyang' is 1,652 MT/ha, 9.9 MT/ha, individually in local adaptability test for three years. 'Nokyang' is adaptable to central plain area, south-eastern plain area of Korea.

• Journal of Korean Society of Rural Planning
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• v.10 no.1 s.22
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• pp.1-7
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• 2004

There are recently many studies on evaluating the economic value of multi-functionality of rural areas. However, the regional difference of economic value leads a problem of different evaluation on its economic value for each region in its application to government policy. This problem causes an increase in cost because it creates restriction in policy decisions which put their importance on the time of their execution. This study investigates the propriety of value transfer using Meta Analysis after evaluating the social and cultural value of rural areas among their functions based on CVM model. It finds that the regional difference in the willingness to pay is 0.13% to 31.42%.

• Journal of Korean Society of Rural Planning
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• v.13 no.1 s.34
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• pp.63-72
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• 2007

경관특성평가(Landscape character assessment)는 지속가능한 경관생태학적 설계 및 계획을 찾는데 있어 점점 중요한 역할을 담당하고 있다. 이 연구는 농촌경관(Rural landscape)평가방법의 잠재성에 초점을 두고 전문가에 의한 쉐필드 그린벨트의 경관가치 평가가 그린벨트 안이나 주변에 사는 거주자들의 의견을 반영했는지를 연구하였다. 쉐필드 그린벨트지역을 대상으로 경관특성평가를 하였고 설문지 조사 결과는 경관에 전문지식을 갖고 있는 전문가에 의한 평가와 일반인에 의한 평가결과를 서로 비교하는데 이용하였다. 결과를 통해 두 그룹사이의 유사점들과 차이점들을 판단할 수 있었고 경관생태학적 설계 및 계획을 위한 경관특성평가 과정에서 일반인의 참여의 가능성을 제시할 수 있었다. 앞으로 지속가능한 경관생태학적 설계 및 계획의 중요한 수단으로서 진보된 경관특성평가의 접근방법이 개발되어져야 할 것으로 사료된다.

• Journal of Agricultural Extension & Community Development
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• v.10 no.2
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• pp.193-210
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• 2003

Rural areas and rural environment is our valuable heritage. And it is necessary for us to conserve of the rural environment. But we have to pay due regard to development and urbanization. The harmony between conservation and development is a question which demands our serious consideration. Measuring economical values of rural environment is an essential prerequisite of harmony between conservation and development of rural environment. We examined valuation methods of environment for measuring economical values of rural environment. It is useful to understand economical values of rural environment and acquire well balanced viewpoint between conserve and development. It is also useful acquire persuasive power an legitimacy to conserve the rural environment.

• Journal of Korean Society of Forest Science
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• v.110 no.3
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• pp.453-461
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• 2021

The energy use of forest biomass is crucial to deal with climate change and achieve the carbon-neutral goal. This study aims to analyze the economic feasibility of forest biomass thermal energy facilities and calculate the optimal subsidy level of heat supply to ensure continued operation of the facilities. To achieve this aim, the net present value approach (NPV) and call option price model are adopted considering wood chip price volatilities. The Forest Energy Self-Sufficient Village Project financed by Korea Forest Service is considered as the research case study. In our analysis, when 50% of the initial investment is given to the subsidies and RECs are applied to only power generation, NPV and IRR are both negative and the investment value using the real option model is also zero. We concluded that some heat subsidies should be acknowledged to keep the facilities operating. Besides, the simulation results reveal reliable economic values when the heating subsidy is priced at KRW 0.0248 per kcal.