Prediction of the Vase Life of Cut Lily Flowers Using Thermography

• 발행기관: 인간식물환경학회
• 저자명: Ja Hee Lee So Young Choi Hye Min Park Sang Im Oh Ae Kyung Lee
• 간행물 정보: 『인간식물환경학회지(JPPE)』제22권 제3호, 233~239쪽, 전체 7쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2019.06.30

영문 초록

This study was conducted in order to predict the vase life of cut lily ‘Woori Tower’ flowers using a non-destructive thermal imaging technique. It was found that the temperature of cut lily flowers was maintained at 20℃ and was slightly lower than the air temperature until they bloomed. On the 11th day, when flowers bloomed, the temperature of leaves and flowers was measured to be 18.75±0.38℃ and 19.23±0.32℃ respectively, and their difference with ambient temperature was over 3℃. The flower temperature increased slightly when the vase life of cut lily flowers ended, and the temperature difference between the air and leaf temperature (1.77℃) and between the air and flower temperature (1.39℃) got smaller. No visible aging symptom was observed, but it was found that the temperature had risen due to water losses and less functional stomata. The vase life of cut lily flowers can be predicted based on changes in temperature and it will be also possible to predict the potential quality and vase life of cut flowers before harvesting them in greenhouses.

목차

Introduction

Materials and Methods

Results and Discussion

Conclusion

키워드

infrared camera Lilium hybrids ‘Woori Tower’ non-destructive testing senescence thermographic image