• Title/Summary/Keyword: 중(中)

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한(韓).중(中) 양국(兩國)의 전통사회(傳統社會)에 있어서의 의원(醫員)의 사회적(社會的) 지위(地位)

  • Lee, Seon-A
    • Korean Journal of Oriental Medicine
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    • v.9 no.2
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    • pp.29-32
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    • 2003
  • 這篇文章是關丁韓中兩國傳統社會襄醫員的社會地位的論文. 在這篇文章通過韓中兩國社會的區別点來析韓中兩國傳統社會醫員的地位. 結論就是韓國傳統社會比中國傳統社會還閉鎖, 而韓國傳統社會醫員的社會的地位比中國還底一些.

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Studies on the Correlation between Heavy Metal Contents of Apple Orchard Lands and its'Leaves (사과 과수원토양(果樹園土壤)과 그 잎중(中)의 중금속(重金屬) 함량간(含量間)의 상관관계(相關關係)에 관한 연구(硏究))

  • Kim, Dong-Ho;Lim, Soo-Kil;Kwon, Oh-Kyeong
    • Korean Journal of Environmental Agriculture
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    • v.8 no.1
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    • pp.1-6
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    • 1989
  • This study was performed to reveal the heavy metal contents in apple leaves, and to estimate the correlation between contents of heavy metals of orchard lands and those of apple leaves. For this experiment, the apple leaves were collected from 58 apple orchards in Korea. The results were as follows ; 1. The average heavy metal contents in apple leaves were 26.44(6,23-182,85) ppm in Cu, 0.34 (0.07-0,61) ppm in Cd and 9.47 (0.00-225.50) ppm in Pb. 2. On the simple correlation coefficients between contents of heavy metals of orchard lands and those of apple leaves, all three copper cadmium and lead were positive but cadmium was insignificanfly, correlated. There was no difference among varieties (Ralls, Jonathan, etc) in these results. 3. The 0.1N HCl extraetion proved, was more suitable than the $IN-NH_4OAC$ extraction for describing the relation-Ship between heavy metal contents of apple leaves and those of orchard lands.

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Absorption, Translocation and Metabolism of Phorate by Radishes and Carrots (무우와 당근에 의(依)한 Phorate의 흡수(吸收), 전이(轉移) 및 대사(代謝))

  • Lee, Hae-Keun;Hong, Jong-Uck
    • Korean Journal of Environmental Agriculture
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    • v.3 no.1
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    • pp.10-15
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    • 1984
  • To get information on the behavior of phorate in vegetables under the subtropical conditions, phorate granule (10%) was applied to silt loam soil at the rate of 40㎏ a.i./ha and incorporated to 10㎝ soil depth just befere sowing. Insecticide residues in vegetables were determined with GLC and confirmed qualitatively with TLC. Phorate and its metabolites were absorbed by the radish and carrot roots and rapidly translocated into foliages. The compounds detected in vegetables were phorate, phorate sulfoxide, and phorate sulfone. Residue levels of compounds in radishes were higher in foliages than in roots and much more residues were present in leaf lamina than in midribs. The concentration of the total residues in vegetable roots was rapidly decreased with the time, while the amount of total residues in radish roots was increased with the time. Therefore, the rapid decline of residue levels in vegetables was mainly attributed to the dilution of insecticide residues by the rapid growth of these vegetables.

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A Epizootiological Study of Salmonella Infection on Piggery : II. A Study on Drug Resistance and R Plasmids in Salmonella (양돈장(養豚場)에 있어서 Salmonella 감염증(感染症)의 역학적(疫學的)인 연구(硏究) : II. Salmonella 속균(屬菌)의 약제내성(藥劑耐性) 및 전달성(傳達性) R plasmid)

  • Choi, Won-pil;Lee, Hi-suk;Yeo, Sang-geon;Lee, Hun-jun;Jung, Suk-chan
    • Korean Journal of Veterinary Research
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    • v.26 no.2
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    • pp.229-235
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    • 1986
  • 1984년 5월부터 1985년 5월까지 대구(大邱), 경북(慶北), 경남(慶南) 및 충남지역(忠南地域) 7개(個) 양돈장(養豚場)의 자돈(仔豚) 및 성돈(成豚)의 분변(糞便) 및 양돈장(養豚場)의 흙, 하수(下水), 사료(飼料), 추비(推肥), 쥐 등 7,440예(例)와 대구시(大邱市) 도축장(屠畜場)의 도축돈(屠畜豚) 장간막임파절(腸間膜淋巴節) 및 직장내용물(直腸內容物) 555예(例)로부터 분리(分離)한 319주(株)의 Salmonelia속균(屬菌)을 대상으로 항균제(抗菌劑)에 대한 내성(耐性) 및 전달성(傳達性) R plasmid의 분포상황(分布狀況)을 조사(詞査)하였던 바 그 결과(結果)는 다음과 같다. 1. 공시균(供試菌) 319주(株) 중(中) 250주(株)(78.4%)가 ampicillin(An), chloramphenicol(Cm), gentamicin(Gm), kanamycin(Km), nalidixic acid(Na), rifampicin(Rf), streptomycin(Sm), sulfadimethoxine(Su), 또는 tetracycline(Tc)에 내성(耐性)을 나타내었으며, 약제별(藥劑別)로는 Su(74.9%), Sm(53.0%) 및 Tc(28.5%)에 높은 내성(耐性)이 인정(認定)되었다. 2. 내성균(耐性菌) 250주(株)의 전달성(傳達性) R plasmid 보유율(保有率)은 51.2%(128주(株))였으며, 약제별(藥劑別)로는 Am경우 100%, Tc 92. 3% 및 Cm 75.0% 순으로 보유율(保有率)이 높았다. 3. 내성균(耐性菌) 250주(株)의 내성양상(耐性樣相)은 SmSu(91주(株)), Su(59주(株)) 및 TcSmSu(50주(株))내성형(耐性型)이 대부분이었고 R plasmid 전달후(傳達後)의 내성양상(耐性樣相)은 TcSmSu(40주(株)) 및 TcSu(28주(株)) 내성형(耐性型)이 많았다. 4. 양돈장별(養豚場別) 내성균(耐性菌) 출현빈도(出現頻度)는 48.0~93.6%로 다양(多樣)하였고, 전달성(傳達性) R plasmid 보유율(保有率)은 0~77.8%로 내성균(耐性菌) 출현빈도(出現頻度)와 일치(一致)되지 않았다. 5. 공시균(供試菌) 319주(株) 중(中) 각각(各各) 2주(株)는 Rf 및 Gm에 대해 내성(耐性)을 나타내었고, 내성균(耐性菌) 250주(株) 중(中) 73.2%(183주(株))가 다제내성(多劑耐性)이었으므로 Salmonella의 다제내성화(多劑耐性化) 경향(傾向)이 있었다. 6. 내성균(耐性菌) 250주(株) 중(中) R plasmid 전달후(傳達後) 5주(株)는 TcAmCmSmSu내성형(耐性型), 1주(株)는 TcAmKmSmSu내성형(耐性型)임이 확인되었다.

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