http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
사과 '후지'에서 유기 칼슘화합물의 수관살포가 과실의 무기성분 농도, 동녹 발생 및 과실 품질에 미치는 영향
문병우,이영철,정혜웅,Moon, Byung-Woo,Lee, Young-Cheul,Jung, Hae-Woong 국립한국농수산대학교 교육개발센터 2012 현장농업연구지 = Journal of practical agricultural resear Vol.14 No.1
The effects of organic calcium compounds (ACa) tree-spray for late growing stage on the mineral nutrition concentration of fruit, russet and quality in 'Fuji' apple were investigated. Optimum spray concentration of leaves by ACa tree-spray during late growth stage were ranged 125 times among 1,000 times. Also, Optimum concentration of fruits was effected to 125 times. Optimum spray times of leaves effected by ACa 500 times tree-spray during late growth stage were effective in one times (Sept. 25) and three times (Sept. 25, Oct. 5, 15). Also, Optimum times concentration of fruit skin was effected to one times (Sept. 25) and fruit flesh was effected two times (Sept. 25, Oct. 5) and three times (Sept. 25, Oct. 5, 15). Phytotoxicity by tree-spray of ACa concentration and times different not occur to leaf and fruit.
수확 후 저장온도가 배 ‘원황’ 및 ‘신고’ 과실의 과심갈변에 미치는 영향
임병선(Byung-Seon Lim),황용수(Yong-Soo Hwang),천종필(Jong-Pil Chun),정혜웅(Hae-Woong Jung) 한국원예학회 2007 원예과학기술지 Vol.25 No.3
‘원황’ 및 ‘신고’의 저장중에 나타나는 과심갈변 원인을 알아보기 위하여 본 연구를 수행하였으며, 과심갈변 발생률, 에탄올, 무기성분 등을 조사하였다. 0℃에 저장한 ‘원황’에서 저장 2개월 후 과심갈변이 33.3%가 발생하였지만, 변온 처리에서는 81.5%, 5℃에서는 100% 발생률을 보였다. ‘신고’에서도 처리별 과심갈변 발생률이 비슷한 경향이었다. 에탄올 함량은 5℃에서 저장한 과실이 가장 높은 발생률을 보였다. 칼슘함량은 건전과에서 함량이 높았으며 질소함량은 건전과에서 낮았다. 위의 결과를 볼 때 ‘원황’ 및 ‘신고’의 과심갈변은 수확 후 0℃ 저온저장에 의해 그 발생률을 줄일 수 있다. The effect of low temperature on the incidence of core breakdown in ‘Wonhwang’ and ‘Niitaka’ pear (Pyrus pyrifolia) fruits during storage was investigated. The severity of core breakdown disorder, ethanol, and mineral content were evaluated. After 2 months of storage, core breakdown as a postharvest physiology disorder appeared in 33.3% of ‘Wonhwang’ pear fruits at 0℃, while 81.5% at preconditioning temperature and 100% at 5℃. Similar tendencies were observed in ‘Niitaka’ pear fruits. The ethanol content of the fruit stored at 5℃ was higher than any other treatments. Ca contents in healthy fruit flesh were higher than those with physiological disorder. Otherwise, N contents was low. Results showed that incidence and severity of core breakdown of ‘Wonhwang’ and ‘Niitaka’ pear fruits could be reduced by low temperature storage at 0℃.