• THE HEALTH and ORGANIC FARMING
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• no.218
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• pp.11.3-11.3
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• 2005

• Proceedings of the Korean Society of Organic Agriculture Conference
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• 2009.12a
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• pp.195-230
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• 2009

• Proceedings of the Korean Society of Organic Agriculture Conference
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• 2009.12a
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• pp.27-42
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• 2009

• Proceedings of the Korean Society of Organic Agriculture Conference
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• 2008.06a
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• pp.31-59
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• 2008

• THE HEALTH and ORGANIC FARMING
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• no.223
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• pp.1-12
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• 2006

친환경유기농업 연수회 유치 요청쇄도/우리나라 고유의 기농산품을 개발하여 세계화에 진력하자/본회 제천 유기농업연수원 집체교육/우리의 산야초/토양검정은 친환경적 토양관리의 첫단계/휴면지회 해산 공고/제2차 친환경농업 육성목표와 방향/유기농업 자연과 인류 공존의길/유기농 농사 20년 넘게 지은 한국유기농업협회 안종근 이사가 말하는 진짜 유기농 식품/"친환경 농업.생태관광 추진을"/두자기 비료로 유기농작물의 고품질 다수확 생산을 체계적으로 보다 쉽게 하는 방법/광역친환경농업단지 선정/식물을 깨워 저항성을 갖게 하자/오이의 생리장해/엽채류 균핵병 방제/호주 친환경인증기관'국내인증기관' 지정시도/"제주도친환경우리농산물학교 급식사용에관한지원조례"소개/2.3월중 협회 일정 안내/해충의 습성을 이용한 퇴치/1월중 새식구 명단/제천.동부지회 창립총회/"친환경 농산물 믿어도 된다"/'새로운 도전과 희망' 벤처농업박람회 4월에/유기 및 일반 농산물의 품질 비교에 관한 연구/길항미생물

• THE HEALTH and ORGANIC FARMING
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• no.228
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• pp.1-12
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• 2006

학교급식,"친환경유기농 식단"이 대안/어린애들의 성조숙증에 경악하며/우리의 산야초/규산질비료에 대하여/벼 멀칭재배의 이론과 기술/"아이에게 과자 주느니 담배를 권하라"/노화의 주범, 활성산소를 없애자/아이들건강과 먹을거리 패러다임의 전환/아태 유기농업현황/"유기식품촉진 제도정비 절실"/두가지 비료로 유기농작물의 고품질 다수확 생산을 체계적으로 보다 쉽게 하는 방법/친환경 농산물 대량 소비처 발굴/벼 육묘시 발생하는 병해들/장마철,작물의 탄저병 방제/봉화 소천 친환경농업인/"유기농.축산자재 검증.인증"심포지엄/국내외 친환경농축산물의 생산 및 인증 실태/해충의 습성을 이용한 퇴치/6월중 새식구 명단/제주농업,몽골 땅에 유기농생산기지 건설/'06년도 경북도지부 지회장단 연찬회 개최/소비자 유기농업 교육 및 현장체험 행사/유기 및 일반 농산물의 품질 비교에 환한 연구/한국유기농업학회,친환경 유통.소비확대 방안 심포지엄/친환경농업 교과서 수록해야/전남여성농업인'친환경 실천대회'/당도진단/농촌진흥청,'친환경농자재 공시제 추진'

• Culinary science and hospitality research
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• v.17 no.4
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• pp.153-168
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• 2011

This study investigated the relationship between consumers' knowledge and risk perception towards purchase intention of organic food. The data were collected from a sample of 311 housewives in Seoul and Ulsan. A structural equation modelling technique was used to test the causal model. The results indicated that subjective knowledge was significantly associated with purchasing organic food. Objective knowledge, in contrast, was only indirectly associated with purchasing organic food, through increased subjective knowledge and risk perception towards purchasing organic food. Risk perception towards organic food had a direct positive and relatively strong relationship with purchasing organic food. Implications of the results and limitations of the study were discussed.

• Korean Journal of Organic Agriculture
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• v.25 no.3
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• pp.631-642
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• 2017

For effective control of insect pest which can outbreak in a field during crop cultivation, various control agents such as eco-friendly agricultural materials (EFAM) including microbial control agents and chemical pesticides have been applied at fields and these control agents may be treated simultaneous or sequential in the same field to suppress diverse pests and diseases. The agents may influence each other and control efficacy may also differ from interactions. Therefore we need to test compatibility of microbial control agents with other agricultural agents. In this study, we investigated influence of pre-treated EFAMs, which are registered for whitefly control in greenhouse, on germination, mycelial growth and control efficacy of Isaria javanica isolate against sweet potato whitefly. The results showed that a mixture of paraffin oil+cinnamon oil among 4 EFAMs highly reduced germination ($8.9{\pm}1.3%{\sim}24.5{\pm}0.9%$) and mycelial growth ($0.81{\pm}0.01cm{\sim}0cm$) of I. javanica. To investigate the effects of the treatment interval between EFAMs and I. javanica on sweet potato whitefly control, four different EFAMs were pre-treated 0, 1, 4, and 7 days before applying I. javanica. Pre-treatment of four EFAMs inhibited insecticidal activity of I. javanica against sweet potato whitefly. Therefore when EFAMs and a mycopesticide using I. javanica spray simultaneous or sequential, application of EFAMs need more than 7 days interval after treatment of mycopesticide at field.

• Journal of Life Science
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• v.21 no.4
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• pp.584-588
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• 2011

This study was conducted to investigate the effects of organic materials, chitosan, wood vinegar, and EM active solution, on soil microbial and growth in Chinese cabbage. The organic materials were treated with chitosan, wood vinegar, and EM (effective microoganism) active solution, and the treatment concentration was 100 times solution and 1,000 times solution level with foliar application. The results are summarized as follows: Among foliar application of organic materials treatment plot[?], with 1,000 times solution level of chitosan was effective in inhibiting microbial growth in Chinese cabbage compared to other plots and control. The microorganism number in the soil for cultivation of Chinese cabbage increased with organic materials treatment plot as compared with control. Especially, 1,000 times solution level of chitosan showed the most significant effect.

• Life and Agrochemicals
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• v.27 no.7 s.220
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• pp.26-29
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• 2006

최근 올바른 이해 없이 만능인양 확산됨으로써 소비자들은 친환경농업에 대한 막연한 환상과 기대를 가지고 있는 듯 하다. 그러면서 유구한 역사와 함께 하며 포식의 시대를 유인해 온 십중팔구의 관행농업에 대해서는 막연한 불안과 몹쓸 것인 양 고운눈길을 주지 않으려 한다. 불행한 현실이다. 이런 즈음에 친환경농업의 현 주소를 심도 있게 조명, 허와 실을 알게 해준 보도가 있어 눈길을 끈다. 이번 호부터 매일경제신문에 보도된「유기농 대해부」시리즈를 전재코자 한다. 친환경농업이 무엇 때문에 가능하고 얼마나 어려우며 유통현실이 어떠한가에 대한 많은 이해가 있기를 바란다