Earticle

초록

영어

The research was aimed to improve pre-harvest methods to maintain marketability in postharvest coniferous lettuce. Non-woven pots or plug plates were used to generate seedlings. No difference was found in growth characteristics of lettuce grown in non-woven pots vs plug plates. Since, seedling method with non-woven pots was convenient, lettuce harvested from non-woven pots used for water dipping treatment. The quality parameters, such as fresh weight loss, SPAD value, and appearance of lettuce were investigated after harvest. The lettuce with dipping treatment inside the plastic box container showed lower weight loss, higher SPAD value and better appearance compared to those exposed to the control (non-packaging) during the storage at 2oC. The treated plant showed higher SPAD and hue angle values 21.9 and 113.8o, respectively, compared to that of 18.8 and 108.3o, in non-treated plants. Therefore, it seems that the water dipping treatment is effective for storage method to maintain freshness of the lettuce. We showed the non-woven pot growing as a convenient seedling method for packaging treatment. Further studies will be continued to improve freshness postharvest of other horticultural crops.

목차

Abstract
서론
재료 및 방법
1. 생육 및 조사 방법
2. 포장 및 저장 방법
3. 저장 중 조사 방법
4. 통계 분석
결과 및 고찰
1. 생육
2. 생체중 변화
4. 색도 (Hue angle)
5. 호흡률
6. 외관
요약
감사의 글
참고문헌

키워드

저자

• 이정수 [ Jung-Soo Lee | 국립원예특작과학원 ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국포장학회지 [Journal of Korea Society of Packaging Science & Technology]

• 간기

  연3회

• pISSN

  1226-0207

• 수록기간

  1994~2025

• 등재여부

  KCI 등재

• 십진분류

  KDC 530 DDC 620