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유기질 비료 시용에 따른 도라지 뿌리의 사포닌 함량 변화
Changes of Saponins Content Root of Platycodin grandiflorum Ridix by Organic Fertilizers
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/326437
Background : This study was conducted to serve as a basis for the production of high quality organic cultivation Platycodin grandiflorum Ridix roots by analyzing the content of saponins according to organic fertilizer for organic farming. 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, livestock manure, bacterial cultures and fermented oil cake in each trial of nitrogen based on 3 ㎏/10a criteria. A root of Platycodon grandiflorum were analyzed saponins using HPLC harvested on October. Content of Plantycodin D3 was an average of 40.6 ㎎ /100g, which appeared as 48.1 ㎎/100g highest content in the bacteria cultures treated. Deapioplatycodin D showed the highest 70.9 ㎎/100g in the control, the rest was investigated 28.1∼54 ㎎/100g. The content of Platycodin D was shown to 327.4∼373.8 ㎎/100g, the highest values were observed in mixed organic fertilizer, it showed the lowest value in the control. The content of Polygalacin D showed up to 336.7 ㎎/100g in the manure as the biggest difference, the lowest value were 54.5 and 74.2 ㎎/100g in bacterial cultures and control. Large differences between fertilizers was not showed, but the overall saponin content of Platycodin grandiflorum Ridix were low in value compared to the control than organic fertilizers. Conclusion : For the increasing the yield that Pharmacological effect, organic fertilizer is effective to increase the number of fine-root high which high contented with saponins.
