논문 상세보기
pp.15-22
Roses are one of the most produced flower species in the world, and cut roses are produced in the greenhouses all year round. Recently, due to the increase in the temperature in the greenhouses in summer, the quality of cut roses is seriously deteriorated, such as shortening the stem length. This study was conducted to investigate the effects of the growing seasons on the qualities of cut roses and also to test the effect of cooling at night in high temperature season on the cut flower qualities of roses. Comparing the qualities and yields of cut roses for each season, the major cut flower qualities such as flower stem length, stem diameter and fresh weight were statistically significantly decreased in roses (‘Pink Beauty’ and ‘Pink Shine’) produced in summer. The yields didn’t show a statistically significant difference in both cultivars. Investigating the cut flower qualities, the flower stem length increased by 15% for ‘Pink Beauty’, 11% for ‘Ararat’, and 12% for ‘Pink Shine’ when treated with cooling at night in warm season than the untreated control. In addition, when treated with cooling at night in warm season, the fresh weight of all three cultivars increased by 20-30% statistically significantly than conventionally cultivated control. It is expected that cooling at night in warm season will be helpful to improve the cut flower quality deterioration in summer.
서 론
재료 및 방법
1. 하절기 장미 절화 품질 및 수량 비교
2. 고온기 야간 냉방에 따른 절화품질 비교
통계 분석
결과 및 고찰
1. 하절기 장미 절화 품질 및 수량 비교
2. 고온기 야간 냉방에 따른 온실 내부 온도 비교
3. 고온기 야간 냉방에 따른 절화 품질 비교
적 요
사 사
Literature Cited
