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- W1996194779 abstract "도시농업은 정서적 안정뿐만 아니라 수확의 즐거움을 제공하는 곳으로, 생산되는 농산물의 안전성 확보가 요구되나 이에 대한 자료가 없다. 본 과제에서는 2012년 9월부터 10월 사이에 서울시내 도시텃밭 4곳과 옥상농원 6곳에서 채취한 배추 및 상추 260 표본을 대상으로 세균 및 기생충 오염수준을 정량적으로 혹은 정성적으로 평가하였다. 조사한 농산물에 부착되어 있는 총호기성균과 대장균군의 수는 각각 <TEX>$6.1{pm}0.8log;CFU{cdot}g^{-1}$</TEX>(범위, <TEX>$5.4{pm}0.6-7.1{pm}0.8log;CFU{cdot}g^{-1}$</TEX>) 및 <TEX>$4.0{pm}0.7lo;CFU{cdot}g^{-1}$</TEX>(범위, <TEX>$2.3{pm}0.6-6.1{pm}0.9log;CFU{cdot}g^{-1}$</TEX>)이었다. 대장균군은 전체 표본의 59.6%에서 발견되었다. 농산물별로 분석 시 배추와 상추의 총호기성균 및 대장균군 오염 수준은 유의한 차이를 보이지 않았으나, 농산물 재배 장소별로 분석 시 옥상농원에 비하여 도시텃밭에서 더 많이 검출되었다(p > 0.05). 대장균은 전체 야채의 3.1%에서 발견되었으며, 오염수준은 <TEX>$1.5{pm}0.2log;CFU{cdot}g^{-1}$</TEX>이었다. 식중독 유발 세균 중 황색포도상구균은 조사한 농산물의 1.5%에서 검출되었으나, 그 외의 Salmonella spp., Listeria monocytogenes, E. coli 0157:H7은 모든 표본에서 검출되지 않았다. 또한 2개의 배추 표본(전체 농산물의 0.8%)에서 미확인된 기생충란이 발견되었다. 이상의 결과로 보아, 서울시내 도시농업으로 생산되는 농산물에서 세균학적 오염이 있는 것이 확인되어, 재배 과정 중 생물학적 오염을 줄이기 위한 노력이 요구된다. Urban farming supplies emotional stability and fresh vegetables to participating persons, however, no information regarding the biosafety of agricultural products from urban farming is available. Here, we collected 260 samples of Chinese cabbages and lettuce from 4 urban community gardens and 6 roof gardens in Seoul from September through October 2012, and monitored the microbiological and parasitological contamination quantitatively and/or qualitatively. The mean counts of total aerobic bacteria and coliforms were <TEX>$6.1{pm}0.8;log;CFU{cdot}g^{-1}$</TEX> ( range, <TEX>$5.4{pm}0.6{sim}7.1{pm}0.8;log;CFU{cdot}g^{-1}$</TEX>) and <TEX>$4.0{pm}0.7;log;CFU{cdot}g^{-1}$</TEX> (range, <TEX>$2.3{pm}0.6{sim}6.1{pm}0.9;log;CFU{cdot}g^{-1}$</TEX>), respectively. Coliforms were detected on 59.6% among 260 vegetable samples. There were no significant differences in the contamination levels of total aerobic bacteria and coliforms between the Chinese cabbages and lettuce, whereas both levels of vegetables from urban community gardens were higher than those of roof gardens (p > 0.05). Escherichia coli was isolated at 3.1% among whole vegetables, and contamination level was <TEX>$1.5{pm}0.2;log;CFU{cdot}g^{-1}$</TEX>. Among foodborne pathogens, Staphylococcus aureus was detected in 1.5%, however, Salmonella spp., Listeria monocytogenes and E. coli O157:H7 were not detected on any of the vegetable samples. We also found undefined parasite eggs from two samples of Chinese cabbages (0.8% of total vegetables we tested). From these study, we found the presence of microbial contamination of agricultural products from urban farming, thus we need further concern to improve the biosafety during production of agricultural products." @default.
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- W1996194779 date "2014-06-30" @default.
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- W1996194779 title "Monitoring of Biosafety of Agricultural Products from Urban Community Gardens and Roof Gardens in Korea" @default.
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- W1996194779 doi "https://doi.org/10.7235/hort.2014.13124" @default.
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