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유기질 비료 시용에 따른 도라지 뿌리의 항산화 활성
Antioxidant Activity of Platycodin grandiflorum Ridix. Roots by Organic Fertilizers
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326436
Background : The root of Platycodin grandiflorum has been widely used as a crude drug or a dependent on the cultivation area and cultivation method. Therefore, this study was conducted to know the effect of organic fertilizer on the changes of antioxidents and antioxidant activity of Platycodin grandiflorum Ridix. Methods and Results : As basal fertilizer were treated before transplanting Platycodin grandiflorum Ridix with chemical fertilizer(Super21, 21-17-17, Namhae Chemical), mixed organic fertilizer, bacterial culture, fermented oil cake and manure in each trial of nitrogen based on 3㎏/10a criteria. The total polyphenol content was highest values were 15.5mg/g appear in the mixed organic fertilizers, the lowest were 9.1mg/g appeared in the manure and control. Flavonoid content showed the highest 15.3 mg/g in the mixed organic fertilizer, and investigated at the lowest 5.0 mg/g in the fermented oil cake. ABTS radical scavenging activity was the highest in was 65.7 mgTE/g in the chemical fertilizer, showed the lowest value in the control to 13.0 mgTE/g. Therefore, both flavonoid and polyphenol content showed a high value on organic fertilizers. Conclusion : Therefore, both flavonoid and polyphenol content showed a high value on organic fertilizers. It is determined that to have researches for a variety of antioxidants by the organic fertilizers made in the future.
