폐쇄형 하우스를 이용한 인삼 재배에서 상토의 조성이 2년 근 인삼의 생육 및 수량에 미치는 영향
Effects of Various Bed Soil Substrates on the Growth and Yield of 2-Year-Old Ginseng Grown in the Closed Plastic House
1
조회
0
다운로드
5
인용
0
참고문헌
키워드
초록
This research was conducted to investigate the influence of various organic substrates on growth and yield of ginseng seedling grown organically in the closed plastic house. The pH and EC of substrates used for organically ginseng cultivation ranged 5.93~6.78 and 0.03~0.15 dS/m respectively. The concentrations NH4-N and NO3-N respectively was 14.01~68.63 ㎎/L, 5.60~58.83 ㎎/L. The average quantum of the closed plastic house was range from 10 to 16% of natural light. In July and August, the maximum temperature of the closed plastic house did not exceed 30 and the average temperature was maintained within 25 lower than the field because air conditioning ran. The PPV-1 and PPV-2 bed soil substrates produced higher stem length, stem diameter, shoot fresh weight and leaf area than those of conventional culture. In PPV-2bed soil substrates, root fresh weight and root diameter was the highest. The root fresh weight of PPV-2 bed soil substrates in closed plastic house was maximum 25% heavier than the conventional cultivation. The results of this experiment will be utilized for making new substrate application for organic ginseng culture in the plastic house.
Abstract
This research was conducted to investigate the influence of various organic substrates on growth and yield of ginseng seedling grown organically in the closed plastic house. The pH and EC of substrates used for organically ginseng cultivation ranged 5.93~6.78 and 0.03~0.15 dS/m respectively. The concentrations NH4-N and NO3-N respectively was 14.01~68.63 ㎎/L, 5.60~58.83 ㎎/L. The average quantum of the closed plastic house was range from 10 to 16% of natural light. In July and August, the maximum temperature of the closed plastic house did not exceed 30 and the average temperature was maintained within 25 lower than the field because air conditioning ran. The PPV-1 and PPV-2 bed soil substrates produced higher stem length, stem diameter, shoot fresh weight and leaf area than those of conventional culture. In PPV-2bed soil substrates, root fresh weight and root diameter was the highest. The root fresh weight of PPV-2 bed soil substrates in closed plastic house was maximum 25% heavier than the conventional cultivation. The results of this experiment will be utilized for making new substrate application for organic ginseng culture in the plastic house.
참고문헌 (8)
- 최재을, "상토의 물리·화학성이 시설하우스 묘삼의 생육에 미치는 영향", 한국약용작물학회지, 19(6), pp.441~445 (2011), 한국약용작물학회
- Jeong CM, "Standard ginseng cultivation method", Joongbu Publisher, 530~ (2007)
- 김금숙, "수경재배 인삼의 부위별 진세노사이드 분석", 원예과학기술지, 28(2), pp.216~226 (2010), 한국원예학회
- 이성우, "비닐하우스와 관행재배 인삼의 생육특성 및 진세노사이드 함량 비교", 한국약용작물학회지, 19(3), pp.157~161 (2011), 한국약용작물학회
- Thomas S. C. Li, "Hydroponic and Organically Grown American Ginseng", Journal of Ginseng Research, 29(4), pp.182~184 (2005), 고려인삼학회
- Park KW, "Effect of substrate on the production of Korean ginseng(Panax ginseng C.A. Meyer) in nutrient culture", Journal of Bio-Environment Control, 11, pp.119~204 (2002)
- John T. A. Proctor, "Growth, Dry Matter Partitioning and Photosynthesis in North American Ginseng Seedlings", Journal of Ginseng Research, 34(3), pp.175~182 (2010), 고려인삼학회
- Rural Development Administration, "Agricultural science technique research investigation and analysis standard", Rural Development Administration, 15~240 (2003)