해양부산물 아미노산액비 및 유용미생물(KEM) 시용이 후지사과의 품질에 미치는 영향

Abstract

Abstract This study was carried out to compare and analyze the effect of Korean effective microorganism(KEM) and seafood amino acid fertilizer(SAF) application on apple on functional substances of fruit. Vitamin C in fruit of control and KEM/SAF treated were 29.3 and, 39.8 ㎎ , respectively. Also active oxygen scavenging ability of those treatments measured with DPPH method were 40.6 and 54.1%, respectively. Vitamin E contents of those treatments were 2.51 and 2.50 ㎎ , respectively. Sitosterol, a phytosterol, contents of those treatments were 4.79 and 5.41 ㎎ , respectively. Proportion of sugars, fructose, glucose, and sucrose in the fruit of control were 36.1, 15.3 and 17.8%, respectively. Those of the fruit of KEM/SAF treated were 45.9, 13.2 and 18.8%, respectively. Malic acid contents of control and KEM/SAF treated fruits were 53.7 and 43.8%, respectively.Key Words :Korean effective microorganisms, Seafood amino acid fertilizer, Vitamin, Phytosterol 1) 1. 서 론 농업이 친환경적인 산업으로 거듭나기 위해서는 수질과 토양 오염과 반환경적 요소들을 극복해야 된다. 농약과 화학비료 등에 의한 지하수 오염은 농업생