Ammonium (NH4 +-N) and nitrate-nitrogen (NO3-N) fertilizers were spread 30 kg/10a and 60 kg/10a, respectively, as additional fertilizers in nitrogen fertilization to investigate their effects on spring kimchi cabbage's physiological disorders during cold storage. The initial weight of spring kimchi cabbage after harvesting was 3.80 kg with two-fold NO3-N, whereas it was 3.22 kg with one-fold NO3-N. After 90 days of cold storage, the total loss ratio became lower as the nitrogen fertilizer ratio increased. The pH increased, reducing sugar content decrease during the storage. Black speck occurrence became higher as the nitrogen fertilizer increased. Mid-rib brown stain and soft rot were observed slightly in kimchi cabbage regardless of the nitrogen fertilizer ratio. Two-fold NO3-N fertilization showed a positive effect on increasing weight and reducing kimchi cabbage loss, but it exhibited a negative effect on the black speck. The method and content of nitrogen fertilization of spring kimchi cabbage may be adjusted according to the usage and storage periods.

Abstract
서 론
재료 및 방법
    배추의 재배
    수확과 저장
    온습도와 기체조성 측정
    배추구중 측정
    손실률 측정
    생리장해 측정
    이화학 분석
    대사체 분석
    통계분석
결과 및 고찰
    온습도와 기체조성 변화
    배추 구중
    손실률
    생리장해
    이화학 특성
    대사체 분석
요 약
References

• 민승기(세계김치연구소 연구개발본부) | Sung-gi Min (Research and Development Division, World Institute of Kimchi)
• 하상현(세계김치연구소 연구개발본부) | Sanghyun Ha (Research and Development Division, World Institute of Kimchi)
• 전준영(세계김치연구소 연구개발본부) | Jun young Jeon (Research and Development Division, World Institute of Kimchi)
• 박호성(농업회사법인 하늘마음) | Hoseong Park (Haneul Maeum)
• 한응수(세계김치연구소 연구개발본부) | Eung Soo Han (Research and Development Division, World Institute of Kimchi) Corresponding author