• 한국유기농업학회지
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• 제21권2호
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• pp.139-155
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• 2013

The purpose of this study is to analyze the effects of abolishing the low-pesticide agricultural product certification on environmentally friendly farming. A survey was conducted to quantitatively analyze farming practices and factors that change farming practice. It was found that only 17.0% of low-pesticide fruit farmers said that they will change their farming practice into organic or pesticide-free farming. With regard to the factors of farming practice change, binomial logistic regression model was applied for the analysis. In the analysis, it was found that farmers who grow the low-pesticide agricultural product are more likely to change their farming practice into organic or pesticide-free farming, as their expected price of organic or pesticide-free products is high, their area size is small, price premium of low-pesticide agricultural product is low, the frequency of their training is high. It is necessary to enhance the direct payment system to enlarge organic and nonpesticide acreage, and pest management techniques for fruits should be developed for low-pesticide fruit farmers to change their practice into organic and nonpesticide practice. Dissemination of cultivation manual, introduction of insurance to farmers, improvement of certificate system, and advertising and marketing of environment-friendly agricultural products are useful to develop environment-friendly agriculture.

• 지능정보연구
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• 제12권3호
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• pp.1-13
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• 2006

본 연구는 U-Commerce의 주요 특성이자 이슈인 Seamlessness(연결완전성)와 프라이버시가 강화된 U-Payment 메쏘드를 제안한다. 유비쿼터스 환경에서 나타나는 중요한 사용자 결제환경의 특성은, 사용자의 결제정보 생성 및 변환, 전송 등이 Seamless하게 이루어지는 것과 사용자의 결제 디바이스 기능 및 정보처리능력, 저장능력 등이 매우 강해진다는 점이다. U-Payment 환경에서 예상되는 이러한 특성은 이전의 결제방식과는 다른, 새로운 결제방식을 가능하게 할 것으로 예상되는데, 본 논문은 RFID와 사용자 단말의 강화, 금융기관 계정의 결합을 통해 사용자의 Seamless한 가치를 창출하고, 동시에 프라이버시 보호의 개선이 가능한 U-SDT(Secure Direct Transaction) 프로토콜을 시나리오와 시스템 아키텍처를 통해 설명한다. 또한 이에 수반되는 바람직한 특징으로 결제정보소유의 분리적 구조를 제시한다.

• 한국유기농업학회지
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• 제24권2호
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• pp.169-188
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• 2016

The purpose of this study is to analyze willingness to pay (WTP) for organic agricultural products. To accomplish the objective of the study, a consumer survey was conducted. Based on the pilot survey results, parametric survival model was used to analyze the WTP for organic products. The estimation results showed that the WTP for organic agricultural products is 1.4-fold when compared with the conventional products, which is lower than the current price by about 30 percent. The analytical results also showed that such variables as gender, recognitions for organic agricultural products, and consumers' income have very significant effects on the WTP, and that there are no differences among WTPs by consumption goals. Based on major findings, the most effective countermeasure was suggested for expanding of organic food consumption through the premium reduction of organic products. Reducing the costs of production and distribution, supporting farmers' income by direct payment system were presented. Furthermore, it is needed to allocate more budget for promoting the consumption and distribution of organic agricultural products, and for enhancing conservation of agricultural environment.