지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.8
- 수록면
- 254 - 258 (5page)
- DOI
- 10.7783/KJMCS.2023.31.4.254
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Background: This study was conducted to develop an effective cultivation technique for Pseudolysimachion longifolium using plug trays with different cell sizes and light intensities.
Methods and Results: To investigate the growth difference according to the plug tray cell size, nursery soil was filled into trays of 34, 21, and 10 ㎖; to observe growth differences according to light intensity, the intensity was set at 50, 100, 200, 300, and 400 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP>. Further, to determine differences according to the fertilizer concentration, Peters fertilizer was used at concentrations of 0, 500, 1,000, and 2,000 ㎎·ℓ<SUP>-1</SUP>. The overall growth of P. longifolium did not show statistically significant differences according to the cell size or tray volume. However, based on light intensity, higher shoot height, shoot width, leaf area, and above/below ground biomass were found under 200 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP> intensity; further, based on fertilization level, plant growth was higher in all treatment groups than that in the control group; especially, the highest growth was observed at 2,000 ㎎·ℓ<SUP>-1</SUP>. Therefore, seeding P. longifolium in a 10 ㎖ plug tray and cultivating
under a light intensity of 200 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP> is considered economically beneficial for the mass production of superior individuals.
Conclusions: Overall, these results can facilitate the development of effective cultivation techniques for P. longifolium using plug trays.
Methods and Results: To investigate the growth difference according to the plug tray cell size, nursery soil was filled into trays of 34, 21, and 10 ㎖; to observe growth differences according to light intensity, the intensity was set at 50, 100, 200, 300, and 400 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP>. Further, to determine differences according to the fertilizer concentration, Peters fertilizer was used at concentrations of 0, 500, 1,000, and 2,000 ㎎·ℓ<SUP>-1</SUP>. The overall growth of P. longifolium did not show statistically significant differences according to the cell size or tray volume. However, based on light intensity, higher shoot height, shoot width, leaf area, and above/below ground biomass were found under 200 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP> intensity; further, based on fertilization level, plant growth was higher in all treatment groups than that in the control group; especially, the highest growth was observed at 2,000 ㎎·ℓ<SUP>-1</SUP>. Therefore, seeding P. longifolium in a 10 ㎖ plug tray and cultivating
under a light intensity of 200 μ㏖·m<SUP>-2</SUP>·s<SUP>-1</SUP> is considered economically beneficial for the mass production of superior individuals.
Conclusions: Overall, these results can facilitate the development of effective cultivation techniques for P. longifolium using plug trays.
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