Effects of Shading material of Rain Shelter on Growth and Quality in Panax Ginseng C. A. Meyer

비누수 해가림 재배가 인삼의 생육 및 품질에 미치는 영향

  • 이충열 (부산대학교 생명자원과학부)
  • Published : 2007.08.30

Abstract

This study was conducted to investigate the optimum shading material of rain shelter in Panax ginseng C.A. Meyer. Results obtained from our experiment can be summarized as follows. From photosynthetically active radiation (PAR) as shade materials on sunny day, temperature under rain shelter was low in comparison with that under polyethylene net. It was ranged from 3 to $5^{\circ}C$ Survival rate of 3,4, and 5 year-old ginsengs under shade materials of rain shelter was lower than that under polyethylene net. Root fresh weight in ginseng grown under rain shelter was increased into about 5.0g in 3 year-old, 10g in 4 year-old and 8g in 5 year-old ginsengs. From investigating root grade of 3, 4, and 5 year-old ginsengs, we confirmed that rain shelter was more effective than the other as shading materials. Root size of 3, 4, 5 year-old ginsengs grown under rain shelter is distributed in bigger size than that grown under polyethylene net. Also, in the case of saponin contents, the ginseng grown under the shade material of rain shelter was higher than that under polyethylene net.

본 연구는 비누수 해가림 재배가 인삼 생육 및 품질에 미치는 영향을 구명하기 위하여 인삼의 차광재료를 비누수 해가림과 차광망을 이용하여 실험하였던 바, 얻어진 결과를 요약하면 다음과 같다. 1. 차광재료에 따른 맑은 날의 광량은 비누수해가림이 차광망에 비하여 낮은 경향이었고, 온도는 비누수해가림이 차광망에 비하여 $3{\sim}5^{\circ}C$ 낮게 나타났다. 2. 차광재료에 따른 3, 4, 5년근 인삼의 생존본수는 비누수해가림에 비하여 차광망이 낮게 나타났다. 3. 차광재료에 따른 인삼의 경태는 비누수해가림에서 증가하였고, 생근중도 비누수해가림이 차광망에 비하여 3년근에서는 5.0 g, 4년근에서는 10 g, 5년근에서는 8 g 높았다. 4. 차광재료에 따른 3, 4, 5년근 모두 수삼의 수량은 비누수해가림이 차광망보다 훨씬 높게 나타났다. 5. 차광재료별 3, 4, 5년근 수삼의 크기는 비누수해가림이 차광망에 비하여 대편이 많이 분포하였으며, 진세노사이드 함량도 비누수해가림이 차광망에 비해서 높았다

Keywords

References

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