Horticultural Science & Technology (원예과학기술지)

Korean Society of Horticultural Science (한국원예학회)
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Seedling Qualities of Hot Pepper according to Seedling Growth Periods and Growth and Yield after Planting

육묘 기간에 따른 고추 묘의 소질과 정식 후 생육 및 수량

  • Kim, Ho Cheol (Department of Horticulture Industry, Wonkwang University) ;
  • Cho, Yun Hee (Department of Horticulture Industry, Wonkwang University) ;
  • Ku, Yang Gyu (Department of Horticulture Industry, Wonkwang University) ;
  • Bae, Jong Hyang (Department of Horticulture Industry, Wonkwang University)
  • 김호철 (원광대학교 원예산업학과) ;
  • 조윤희 (원광대학교 원예산업학과) ;
  • 구양규 (원광대학교 원예산업학과) ;
  • 배종향 (원광대학교 원예산업학과)
  • Received : 2015.05.15
  • Accepted : 2015.07.19
  • Published : 2015.12.31
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Abstract

This study was carried out to investigate seedling quality, growth characteristics and yield of hot pepper (Capsicum annum) grown in the open field according to seedling growth periods (SGPs) of 45, 55, 65, 75, and 85 days. Before planting, plant height, node number, leaf area, fresh and dry weight of seedlings were high in longer-SGP treatments, the T/R ratio was high in SGP 45 and SGP 85 treatments compared with other treatments. At 10 weeks after planting, plant height, stem diameter and leaf area of plants treated with SGP 45 and SGP 55 were significantly higher compared to other treatments. Fresh and dry weight of the plant with SGP 45 treatment was greatest, however, the dry matter percentage with SGP 45 was low compared to other treatments. Fruiting number and weight per plant were highest in SGP 45 treatment. Shorter SGP treatments such as 45 and 55 days gave greatly increased total weight of ripened fruit at 18 weeks after planting. Our results showed that SGP for hot pepper grown in the open field influences plant growth parameters and marketable yield, so that SGP 45 to SGP 55 is optimum to cultivate hot pepper plant.

본 연구는 고추 묘의 소질과 정식 후 생육 및 수량에 대한 육묘 기간(45, 55, 65, 75일 및 85일)의 영향을 알아보고자 수행하였다. 육묘 기간에 따라 정식 전 고추 묘의 초장, 마디수 및 엽면적, 생체중 및 건물중은 육묘 기간이 긴 묘일수록 높았고, T/R율은 45일 및 85일 묘에서 높았다. 육묘 기간에 따라 생산된 고추 묘의 정식 후 10주째에 초장, 경경, 엽면적은 45일 및 55일 묘에서 뚜렷이 높았다. 식물체의 생체중 및 건물중은 45일 묘에서 무거웠지만, 건물률은 가장 낮았다. 착과된 과실의 수 및 무게는 45일 묘에서 가장 높았다. 정식 후 18주 동안 성숙과 수확량은 45일 및 55일 묘에서 많은 경향을 나타내었다. 상기 결과들을 종합하면 고추의 생육 및 상품과 생산량은 45일과 55일 묘에서 좋았다. 그러므로 노지 재배 시 고추 묘의 육묘 기간은 45일에서 55일 사이가 적합할 것으로 판단된다.

Keywords

References

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