• 농업기술회보
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• v.48 no.1
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• pp.36-41
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• 2011

• Monthly Duck's Village
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• s.75
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• pp.33-41
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• 2009

• KAPE Magazine
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• s.215
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• pp.18-19
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• 2014

위의 사진과 같이 논과 축산농가가 한 데 어우러져 3,000평의 대지에 한우를 사육하는 농가가 있다. 논에서 나오는 농작물을 소에게 먹이고, 소에게서 나오는 분뇨는 퇴비로 만들어 논에 뿌려지는 이른바 친환경 자연순환 농법이다. 친환경 농법이기에 사람의 정성도 많이 필요로 하는데 최근 이슈화 되고 있는 비육우 생산비 절감에 대한 대안을 찾고자 현지 탐방을 다녀왔다.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.11 no.3 s.96
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• pp.10-14
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• 1990

유기농업은 농작물의 재배에 있어서 농약 및 화학비료등의 사용을 거부하고 퇴비와 인력, 기계력만으로 농작물을 가꾸려는 재배법을 말한다. 현재 지구의 인구는 해마다 1억씩 불어나고 있다. 지금 유기농업으로 되돌아 간다면 틀림없이 인류의 45억 이상이 굶어죽게 될 것이다.

• Korean Journal of Organic Agriculture
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• v.20 no.4
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• pp.535-542
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• 2012

This study was carried out from 2011 to 2012 in order to analyze the cultivation technology system by six organic rice cultivation types in the southern provinces for the purpose of utilizing organic rice farming guidelines. This surveys were conducted by site visit on 8 counties and 115 farms in southern area. Cultivation technology system by six organic rice cultivation types were cultivated by the principle of minimum input or non-input. cropping systems, a mixture of barley and rice, or rice green manure crops were grown. Cultivars were mixture of the local cultivars and Japanese varieties. Soil were managed by a self-manufactured compost, indigenous microorganisms and barley straw without any fertilization. Pest control was mainly practied by purchased eco-friendly organic materials or herbal medication residue and indigenous microbial self-manufactured. Weed was controled by snails and barley straw. In addition, considering the restore of a longtail pitching shrimp and grasshoppers, the fuction of environmental ecology of six organic rice cultivation type proved to be excellent all. Meanwhile, the productivity of the organic farming per 10a were the order of Life and environment > Natural circulation > Stevia > Ji jang > Art and nature > Taepyoung of Farming Methods, but the farmers received prices showed the opposite tendency. Simple profitablity did not show a big difference. But, the productivity of all type of the organic farming were lower then the conventional farming. Finally, If we want to conduct safety and easy farming, we can suggest stevia farming, Natural circulation farming and life and environmental farming out of 6 organic rice cultivation types.

• Korean Journal of Organic Agriculture
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• v.26 no.4
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• pp.687-706
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• 2018

Organic agriculture is well known to be not only affecting the physical and chemical status of the soil but also closely connected to the biodiversity through complex community structure and ecological interactions. Current study monitored and analyzed the invertebrate biodiversity of organic and conventional paddy fields and upland fields from April, 2017 to August, 2017. Total of 680 species (with 14,371 individuals) were confirmed - more number of species were identified at the organic agriculture practicing fields. According to the various indices analysis, organic paddy field showed about 40% higher diversity index, while organic upland field showed about 10% higher diversity index. Richness index at organic paddy field was 60% higher compared to conventional paddy field, while organic upland field showed 40% higher value. Dominance and evenness index at conventional agriculture practicing fields were low, which possibly indicate at least partial dominance phenomenon. Hemipteran, dipteran and aranean species showed highest diversity in all fields, while dipteran, hemipteran, aranean and coleopteran species had highest diversity in conventional agriculture practicing fields.

• Life and Agrochemicals
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• v.26 no.5 s.208
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• pp.22-24
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• 2005

• Journal of the Korea Organic Resources Recycling Association
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• v.9 no.4
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• pp.71-80
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• 2001

In order to evaluate the effectiveness of the organic and natural farming techniques, the actual conditions of the techniques were surveyed and some crops were cultivated in situ. The contents of available $P_2O_5$, exchangeable $Ca^{2+}$ and organic matter of the organic and natural farming soil as well as soil pH were higher than those of the non-organic and non-natural farming soil, and especially the content of organic matter amounting 54.0 g/kg was dominant. Income of the farmers cultivating the different crops with the organic and natural farming was high in order of red pepper in vinyl house > cucumber in vinyl house > fruit(pear) > lettuce in vinyl house > rice. The agricultural materials used in organic and natural farming were ranged from 22 to 25 kinds, representing low pH amounted from 2.9 to 4.5 and low contents of fertilizer ingredients. The expense for purchasing the materials was from three to five times higher than that of soil testing plot. The yields of test crops in the organic and natural farming plots were lower than those of soil testing plot, and the efficiencies of the disease and pest control by the application of the substitutes for pesticide were lower than those by pesticides.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.3 no.9
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• pp.4-10
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• 1982

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.6 no.1
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• pp.28-40
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• 1985

산업이 발달하기 이전의 농업은 주로 자연환경에 의존한 농업이었으나 급격히 증가하는 인구에 대한 식량의 부족 현상 및 식량의 무기화 정책으로 인간들은 농업생산성에 영향을 미치는 여러 가지 인자들에 대해서 많은 연구를 하게 되었고 또한 과학기술의 급진적인 발달로 인해서 농업에도 많은 변화가 일어나게 되었다.