Korean Journal of Medicinal Crop Science (한국약용작물학회지)

The Korean Society of Medicinal Crop Science (한국약용작물학회)
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Comparison of Growth Characteristics and Ginsenoside Contents by Drainage classes and Varieties in 3-Year-Old Ginseng (Panax ginseng C. A. Meyer)

논토양 배수등급 및 품종별 3년생 인삼의 생육과 진세노사이드함량 비교

  • Lee, Sung-Woo (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Kim, Gum-Sook (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Yeon, Byeong-Yeol (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Hyun, Dong-Yun (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Kim, Yong-Burm (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Kang, Seung-Won (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Kim, Young-Churl (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA)
  • 이성우 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 김금숙 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 연병열 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 현동윤 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 김용범 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 강승원 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 김영철 (농촌진흥청 국립원예특작과학원 인삼특작부)
  • Published : 2009.10.30
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Abstract

To study the optimal cultivation for paddy soil, growth characteristics and ginsenoside content was investigated by both of poor drainage class (PDC) and imperfect drainage class (IDC) in three-year-old ginseng of varieties, Cheonpoong (CP), Yeonpoong (YP), Hwangsookjong (HS), and Jakyeongjong (JK). Root yield of IDC was higher than that of PDC by 3.6 times because stem length, leaf area, and chlorophyll contents were increased, while discolored leaf ratio was decreased. Root yield of HS in PDC was highest among four varieties because chlorophyll contents, leaf area, and survived plant ratio were relatively high. Root yield of CP in IDC was highest among four varieties because of high leaf area and survived plant ratio, and low discolored leaf ratio. Ratio of rusty-colored root showed significant difference by varieties, which was the highest in HS and the lowest in CP among four varieties irrespective of drainage classes. Total ginsenoside contents showed significant difference by drainage classes, which were high in IDC of good growth and low in PDC of poor growth. Total ginsenoside contents were high in JK and CP, while low in HS and YP both of drainage classes.

Keywords

References

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