Earticle

초록

영어

The purpose of this study was investigated the quality changes before and after harvesting, storage and, processing of onion. Experiments were carried out to compare the effect on the characteristics of the postharvest from preharvest factors using onion. This experiment had identified the characteristics of harvested onions after cultivating with several preharvest factors such as the light and water conditions. These tests were conducted in an onion growth in the field, storage, and processing of fresh-cut during a laboratory periods of 2 years. In first year, onion cultivars (‘Kars’ and ‘Pop’) were produced under stable or unstable environment conditions, these onions were stored at low temperature(0?). Measurement was evaluated by the growth amount after harvesting, and the fresh weight loss and respiration rate during storage. According to different culture conditions and storage temperatures, it was investigated the properties of the freshcut onion. Growth of onion was varied depending on the cultivars and culture conditions. The amount of growth on ‘Kars’ and ‘Pop’ onions were decreased by excessive soil water conditions with shading. These influences were found the morphological differences resulting for the cell tissue of onion being rough and large. Onion cultivated in excessive soil water with shading affected the degree of its respiration rate and fresh weight loss during storage. Ones in excessive soil water with shading were higher than the control in fresh weight loss and respiration rate, respectively. However fresh-cut onion could not investigated to clarify the difference due to effects of cultivation condition and storage temperature on some measure items such as electrolyte leakage and microbial number change. There was a change of only electrolyte leakage depending on the storage temperature, rather than cultivated conditions before harvesting factor. The results showed that the onion grown on in the good environment was represented to a good quality produce even after harvesting.

목차

Abstract
 서론
 재료 및 방법
  1. 실험재료
  2. 양파 재배조건에 따른 생육 특성 및 형태 관찰
  3. 양파 저장 시 재배조건 및 저장온도에 따른 특성
  4. 재배조건 및 수확 후 저장온도에 따른 신선편이 양파의 품질특성
  5. 통계분석
 결과 및 고찰
  1. 양파 품종 별 재배조건에 따른 생육 및 형태 관찰
  2. 양파 품종 및 재배환경 조건에 따른 저장 중 생체중 및 호흡 특성
  3. 양파 재배조건 및 저장온도에 따른 생체중
  4. 양파 재배조건 및 저장온도에 따른 CO2 발생
  5. 재배환경과 저장온도에 따른 신선편이의 전해질
  6. 재배 환경과 저장 온도에 따른 신선편이의 미생물 변화
  7. 재배 환경과 저장 온도에 따른 신선편이 포장 내 가스 조성 변화
  8. 재배 환경과 저장 온도에 따른 신선편이의 이취
 요약
 감사의 글
 참고문헌

키워드

저자

• 이정수 [ Jung-Soo Lee | 농촌진흥청 국립원예특작과학원 ]
• 장민선 [ Min-Sun Chang | 농촌진흥청 국립원예특작과학원 ]
• 박수형 [ SuHyoung Park | 농촌진흥청 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

  1994~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 530 DDC 620