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북부지역 비가림 하우스 차광방법별 4년생 인삼의 광합성 및 생육특성 비교

Photosynthesis and Growth Characteristics of 4 Years Old Ginseng (Panax ginseng C. A. Meyer) by Different Shading Materials of the Greenhouse in the Northern Area of Gangwon, Korea.

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한국약용작물학회 (The Korean Society of Medicinal Crop Science)
초록

Background : Recently, some of the previous stuies reported that was useful technique on growth and yield of organically grown ginseng transplantation in a rain shelter greenhouse. This study was conducted to investigate the optimum method of greenhouse shading for ginseng(Panax ginseng C. A. Meyer) cultivaton in the northern area of Ganwon, Korea. Methods and Results : We carried out to select optimal shade materials and light-penetrated ratio among polyethylene film with two-layered polyethylene net(PEF+PEN) and blue-white duplicated PE film(BWD-PEF) in the condition of greenhouse for ginseng cultivation. The order of light-penentrated ratio by shade meterials was PEN(75%)+PEF 〉 PEN(85%)+PEF 〉BWD-PEF(85%) 〉BWD-PEF(90%) and the order of air temperature was BWD-PEF(85%) 〉BWD-PEF(90%) 〉PEN+PEF(85%) 〉PEN+PEF(75%). The net photosynthetic rate was higher in PEN(75%)+PEF than other shading material treatments during growth season including summer high-temperature period. The root weight and yield were increased by 31.2~55.0% and 25.6~52.2%, respectively under PEN+PEF(75%) compared to other shading materials. Conclusion : We concluded that the PEN+PEF(75%) could be a good shading meterails of the greenhouse for organic 4-year-old ginseng cultivation in northern area of Gangwon, Korea.

저자
  • Haet Nim Jeong(Ginseng and Medicinal Plants Research Institue, Gangwon ARES) | 정햇님 Corresponding author
  • Kwang Jae Lee(Ginseng and Medicinal Plants Research Institue, Gangwon ARES) | 이광재
  • Jeong Su Jeong(Ginseng and Medicinal Plants Research Institue, Gangwon ARES) | 정정수
  • Young Mun Mo(Ginseng and Medicinal Plants Research Institue, Gangwon ARES) | 모영문
  • Se Jong Lee(Ginseng and Medicinal Plants Research Institue, Gangwon) | 이세종
  • Sang Gyu Lee(Ginseng and Medicinal Plants Research Institue, Gangwon) | 이상규
  • Seok Won Yun(Ginseng and Medicinal Plants Research Institue, Gangwon ARES) | 윤석원
  • Sung Il Kim(Ginseng and Medicinal Plants Research Institue, Gangwon ARES,) | 김성일
  • Ki Bum Kwon(Department of Herbal Crop Research, NIHHS, RDA) | 권기범