Korean Journal of Medicinal Crop Science (한국약용작물학회지)

The Korean Society of Medicinal Crop Science (한국약용작물학회)
권호 표지

Effect of Variety and Shading Material on Growth Characteristics and Ginsenoside Contents of 2-Year-Old Ginseng (Panax ginseng C. A. Meyer) Grown in Imperfectly Drained Paddy Soil

배수약간불량 논토양에서 품종 및 해가림 피복물 종류가 2년생 인삼의 생육과 진세노사이드 함량에 미치는 영향

  • Lee, Sung-Woo (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) ;
  • Kim, Chung-Guk (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Shin, Yoo-Su (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) ;
  • Kang, Seung-Won (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA) ;
  • Cha, Seon-Woo (Ginseng Research Division, Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA)
  • 이성우 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 연병열 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 김충국 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 신유수 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 현동윤 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 강승원 (농촌진흥청 국립원예특작과학원 인삼특작부) ;
  • 차선우 (농촌진흥청 국립원예특작과학원 인삼특작부)
  • Published : 2008.12.30
Download PDF
⟨ Previous Next ⟩

Abstract

To selection of optimal shading material, two-year-old ginseng (Panax ginseng C. A. Meyer) of new cultivar, 'Cheonpoong' (CP), and native species 'Hwangsookjong' (HS) were cultured under three kinds of shading materials such as three-layered blue and a one-layered black PE (polyethylene) net (TBSB), blue PE sheet (BS), and aluminium coated PE sheet (AS) in imperfectly drained paddy soil. Growth characteristics, yield and ginsenoside contents were investigated under three shading materials. Yield and ginsenoside contents of ginseng were distinctly affected by intensity and quality of sunlight penetrated through shading materials. Light transmission ratio, air and soil temperature according to shading materials were higher in order of BS, AS, and TBSB. However, ratio of aerial phase and porosity of the soil were higher in order of AS, BS, and TBSB, respectively. There was no significantly difference in the ratio of rusty colored root by shading materials. CP showed higher stem length, leaf area, and root weight than that of HS, while the former showed distinctly lower discolored leaf ratio than that the other. Eight kinds of ginsenosides content of CP were higher than that of HS in $Rg_1$, Re, Rf, $Rb_1$ and Rc except $Rg_2$, $Rb_2$, and $Rb_3$. Total ginsenoside contents of CP was distinctly higher than that of HS. Total ginsenoside contents as affected by shading materials was higher in order of BS, TBSB, and AS in CP, while TBSB, BS, and AS in HS.

Keywords

References

  1. Chung YY, Chung CM, Ko SR and Choi KT. (1995). Comparison of agronomic characteristics and chemical component of Panax ginseng C. A. Meyer and Panax quinquefolium L.. Journal of Ginseng Research. 19:160-164
  2. Jo JS, Kim CS and Won JY. (1996). Crop rotation of the Korean ginseng (Panax ginseng C. A. Meyer) and the rice in paddy field. Korean Journal of Medicinal Crop Science. 4:19-26
  3. Kim CH and Chung HS. (1992). Differential growth response of Rhizoctonia solani, causal organism of ginseng damping-off, to light irradiation. Research Report. Rural Development Adminstration (C. P.). 34:20-27
  4. Kim YH, Yu YH and Lee JH. (1990). Effect of shading on the quality of raw, red and white ginseng and the contents of some minerals in ginseng roots. Journal of Ginseng Research. 14:36-43
  5. Lee JC, Cheon SK, Kim YT and Ahn SB. (1980). Studies on the effect of shading materials on the temperature, light intensity, photosynthesis and the root growth of the Korean ginseng. Korean Journal of Crop Science. 25:91-98
  6. Lee JC, Choi JH, Cheon SK, Lee CH and Jo JS. (1983). Studies on the optimal light intensity for growth of Panax ginseng. Effect of light intensity on the contents of saponin and free sugar in the ginseng leaf. Korean Journal of Crop Science. 28:497-503
  7. Lee, IH, Kim MS, Park CS, Byen JS and Oh SH. (1995). Study on improvement of paddy-soil cultivation in ginseng. Korean Ginseng & Tobacco Research Institute Annual Report (cultural part). p. 299-317
  8. Lee SW, Cha SW, Hyun DY, Kim YC, Kang SW and Seong NS. (2006). Shading effect of different colored polyethylene net on seeding growth of Panax ginseng C. A. Meyer. Korean Journal of Medicinal Crop Science. 14:113-116
  9. Lee SW, Hyun DY, Park CG, Kim TS, Yeon BY, Kim CG and Cha SW. (2007a). Effect of soil moisture content on photosynthesis and yield of ginseng seedling (Panax ginseng C. A. Meyer) in Yangjik seedbed cultivation. Korean Journal of Medicinal Crop Science. 15:367-370
  10. Lee, SW, Kang SW, Seong NS, Hyun GS, Hyun DY, Kim YC and Cha SW. (2004). Variation of growth characteristics and quality of ginseng(Panax ginseng C. A. Meyer) grown under upland and paddy field. Korean Journal of Crop Science. 49:389-393
  11. Lee SW, Kim GS, Lee MJ, Hyun DY, Park CG, Park HK and Cha SW. (2007b). Effect of blue and yellow polyethylene shading net on growth characteristics and ginsenoside contents in Panax ginseng C. A. Meyer. Korean Journal of Medicinal Crop Science. 15:194-198
  12. Park BG, Jeon TH, Kim YH and Ho QS. (1994). Status of farmers' application rates of chemical fertilizer and farm manure for major crops. Korean Society of Soil Science and Fertilizer. 27:238-246
  13. Park H, Mok SK and Kim KS. (1982). Relationship between soil moisture, organic matter and plant growth in ginseng plantations. Korean Society of Soil Science and Fertilizer. 15:156-161
  14. Park HW, Lim TK, Choi CH and Choi JE. (2006). Factors and cause of rusty-ginseng occurrence. Korean Journal of Crop Science. 51:396-400
  15. Mok SK. (2000). Standard operation practice of Ginseng cultivation. SammiKihoek Press. Suwon. Republic of Korea. 77-190
  16. Mok SK, Cheon SK, Lee SS and Lee TS. (1994). Effect of shading net colors on the growth and saponin content of Korean ginseng(Panax ginseng C. A. Meyer). Journal of Ginseng Research. 18:182-186
  17. Nam KY, Park H and Lee IH. (1980). Effect of soil moisture on growth of Panax ginseng. Korean Society of Soil Science and Fertilizer. 13:71-76