Ŭ ȭ ӵǰ ִ. , ȸ ص ٽ ǰ Ǹŵ Ŭ . , ǰ ǰ ڰ ڽƮ 찡 . ذϱ ؼ ο Ḧ 쿡 ΰϿ ؾ Ѵٴ ȵ ִ.
, ó 迡 ǰ 쿡 Ϻ (virgin) ΰѼ ȵȴ.
ٸ ΰǴ 谨 ȿ ִ . 忡 ΰϰ ִ ؼ Ұϰڴ.
(1) ũ ü
ũ1989 ü ϰ ִ. öƽ , ݼӿ, ī濡 뷮 0.38 ~ 2.24 ũγ Ѵ. ȸ ⳪ ⸦ Ͽ ѹ̹Ƿ , ȸ . ⸦ ŵξ ν 谨 Ǵ ̴.
(2) ũ ȸ ι ῡ
̳ öƽ ·, öƽ ũ 1ȸ Źǰ ٷ Ⱑ ȴ. ҸŰ33% ϴ Ǿ ־ ȭ ǵ ִ.
94ʹ5 ̻ ι ῡ ؼ 쿡9ũγ/kg, öƽ 쿡20ũγ/kg ǽõǾ ڽƮ ŰǷ, ι ü ϰ ִ. ۸ ι 2 ϴ ̴.
(3) ״ ȸ Ʈ
״忡91 ȸ Ʈ10Ʈ ϰ ִ. , ȸ Ʈ ִ Ǿ ֱ , 谨 ̴.
(4) 븣 ȸ
븣̿ ֿ ź 0.7 ũγװ ȴ. Ұ ó 3 ũγ ǵư Ʈ پ , ִ ⸦ ȸų ֵ () ϰ ִ.
̻, ҰϿ ȭ ǵ ũ ݿϰ ִ å̶ ־ ̴.
<۱ڨ 'öƽ̾' - .>
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