• Korean journal of applied entomology
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• v.59 no.4
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• pp.427-432
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• 2020

The ability of sunflower, bean, green perilla, and sesame to attract Metcalfa pruinosa was tested in both laboratory and field conditions. In the laboratory experiment, sunflowers showed the highest attractiveness to M. pruinosa nymphs and adults. These results were the same as those in the field experiment. Sunflowers showed the highest attractiveness among the four candidates as a trap plant for M. pruinosa, with comparable average attractiveness values for nymphs and adults to those in the laboratory. Young beans also showed high attractiveness to M. pruinosa, albeit lower than those of sunflowers. However, the attractiveness of mature beans was low. Sunflowers consistently (P < 0.05) showed significantly higher attractiveness than that of the other three plants, regardless of plant age. Thus, sunflowers would serve as a good trap plant for both the nymphs and adults of M. pruinosa.

• Journal of the KSME
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• v.53 no.6
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• pp.31-35
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• 2013

이 글에서는 '기술 강국 대한민국'을 이끌 전력 에너지 분야의 주목할 만한 기술로서 제4회 국가녹색기술대상에서 국가 녹색기술 인증과 더불어 최고 영예인 대통령상을 수상한 '친환경 건식 $CO_2$ 포집기술'을 소개하고자 한다.

• Journal of Practical Agriculture & Fisheries Research
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• v.16 no.1
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• pp.37-53
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• 2014

The purpose of this research is to find what difficulties the agricultural successors, the Korea National College of Agriculture and Fisheries (KNCAF) graduates, face with in implementing eco-friendly agriculture in Jeju, and what solutions they can be provided with. This research, a case study on the basis of open-ended survey questions, has 6 cases out of 8 graduates who have or had implemented eco-friendly citrus farming. In Jeju, 24 graduates have involved in citrus farming. According to the case study, only one case was environment-friendly farming method at the pesticide-free level, and the others at organic farming level. All the cases have tried to alter main crops or to diversify management for coping with global climate change and market-opening. On analyzing operating cost to gain product of merchantable quality, it revealed that the environment-friendly farming method needs much more managing efforts than the conventional farming does. But to the contrary, the materials cost in the environment-friendly farming method was lower than in the conventional farming method. In the total production and the price, the environment-friendly farming was 20~50% lower and 10~50% higher than the conventional farming, respectively. Difficulties which the graduates confronted with in implementing the environment-friendly agriculture are as below. Firstly, many of the difficulties have resulted from lack of the environment-friendly farming techniques, and the high cost of farm scale improvement due to high price of land and topographical features of Jeju. Secondly, the agricultural successors, the KNCAF graduates, have trouble in obtaining approval of their parents to changeover from the conventional farming to the environment-friendly farming. Lastly, there is no advisory organizations and experts for environment-friendly farming in the given area. For shift to the environment-friendly farming, followings are needed. Agricultural Technology & Extension center, with cooperation of leading farms in environment-friendly farming, should have a key role in offering education and consults on the environment-friendly farming techniques. Also, this organization should inform rapidly the research results to the farmers, and their feed-back should be involved in the next research. Therefore, it is suggested that the forum called 'Environment-friendly Organic Farming Forum in Jeju' tentatively is organized.

• Air Cleaning Technology
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• v.20 no.2 s.77
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• pp.1-8
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• 2007

• The monthly packaging world
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• s.249
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• pp.108-118
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• 2014

환경부가 주최하고 (사)한국환경포장진흥원이 주관하는 제3회 그린패키징 공모전 시상식이 12월 9일 엘타워 엘하우스홀에서 열렸다. 그린패키징 공모전은 우수한 친환경 포장기술 및 디자인을 발굴, 시상함으로써 친환경 포장에 대한 인식 및 관심을 제고하여 관련 학생 및 종사자들의 사기진작과 기술개발 의욕을 고취시킨다는 목적 아래 금번 제3회를 맞고 있다. 특히 친환경 포장과 관련한 신기술 개발을 촉진함으로써 자원 절약과 녹색 성장에 기여한다는 취지를 갖고 있다. 제3회 그린패키징 공모전에서는 일반 부문 10개 업체 16점이 수상의 영예를 안았으며, 학생부문에서도 5개교 12점이 수상했다. 본 고에서는 제3회 그린패키징 공모전 수상작들을 살펴보도록 한다.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.253-259
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• 2024

From the consumer's perspective, eco-friendly consumption is still a topic that can cause various psychological discomforts, and psychological discomfort can lower the intention to consume eco-friendly products through negative consumer psychological mechanisms. This study analyzed the influence of psychological discomfort regarding eco-friendly consumption on people's willingness to pay additional prices for eco-friendly products. In addition, we examined the moderating effect of consumers' involvement in the product family in this relationship. As a result of a statistical analysis based on consumer response data obtained from an online survey conducted with 407 American consumers, the level of people's psychological discomfort with eco-friendly consumption is directly related to their willingness to pay additional prices for eco-friendly products. Although it did not have a significant effect, it was confirmed that the influence of psychological discomfort on willingness to pay premium price was significantly different depending on the consumer's level of involvement.

• THE HEALTH and ORGANIC FARMING
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• no.222
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• pp.1-12
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• 2006

병술년 새해엔 풍요와 행복이 충만하길/우리나라 고유의 기농산품을 개발하여 세계화에 진력하자/우리의 산야초/토양검정은 친환경적 토양관리의 첫단계/제4회 친환경 유기농박람회 개최/경주시협의회 정기총회 개최/화천군,친환경농업 활성화대책 포럼개최/천안염암대,자연순환형 유기농.축산업의 발전방향 위한 국제 심포지엄 개최/농림부.환경부공동 제2회 친환경농업대상 시상/무항생제 축산물의 생산기술과 전략/우리조상들이 연구한 물이야기/농림부,농업경영컨설팅 사업 대폭 개선/착각하고 있는 잘못된 웰빙/왜 홍콩으로 가야 했나?/식물을 깨워 저항성을 갖게 하자/엽채류 균핵병 방제/친환경 고품질 오이 다수확재배 하려면?/협회 무농약17호/우수농산물코너/1월중 협회 일정 안내/농산물 인증제도 대폭개선 소비자 혼란방지 위해 6종류에서 3종류로/해충의 습성을 이용한 퇴치/12월중 새식구 명단/협회소식/'줌마렐라'뜬다 유기농 먹고 요가 즐기고/친환경 농산물 생산매뉴얼 발간/모르고 먹은 음식,약을 독으로 만들 수 있어요/지표시비

• THE HEALTH and ORGANIC FARMING
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• no.186
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• pp.1-24
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• 2003

새해 새정부 출범과 함께 친환경유기농업의 도약을 위해 분발/세계를 선도해 나갈 대한민국의 국민건강은 우리가 책임진다!/매실 코팅쌀.이온쌀.완전미... 한국 '쌀 혁명' 시작됐다/농산물 전자상거래 우수사례/친환경농업 바람 거세다/유기농업경영의 삼장 통합구상/유럽의 어메니티 정책동향/21세기 친환경농업 새로운 방향/친환경농업 노지감자와 양상추 재배기술/1월중 농사정보/강토플러스의 활용법/종이멀칭을 이용한 벼농사 제초방법/노무현 대통령 당선자 농정공약/시설내 잿빛곰팡이병.토마토 역병의 방제

• Bulletin of Korea Environmental Preservation Association
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• s.411
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• pp.16-19
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• 2014

지난 6년여동안 추진해온 Eco-STAR Project 무 저공해자동차사업의 성공적인 연구기반을 바탕으로 대상 기술의 성공적인 개발 및 보급을 통하여 국내 자동차산업의 국제경쟁력을 강화시키고, 해외 선진 자동차 시장에 진출하여 친환경자동차기술의 세계화 및 그린카 4대 강국 진입에 주도적인 역할을 하고자 한다.

• Journal of the KSME
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• v.52 no.2
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• pp.39-42
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• 2012

이 글에서는 최근 급속하게 확산 적용되고 있는 고전력 LED 조명에서의 주요 요소기술인 광원냉각기술의 최근 동향을 소개하고, 국부적인 능동냉각으로 면 광원 분포의 성능을 용이하게 제어할 수 있는 자원절약형 친환경 액적열스위치에 대한 개념과 기술적인 관심사에 대해 소개하고자 한다.