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Effect of Meteorological Elements on Changes of Inorganic Nutrient Contents in Leaf of 'Fuyu' and 'Nishimurawase'sweet persimmon  

Kim Ik-Youl (Research Institute of Plant Nutrient, Dau Yu Co., Inc.,)
Kim Min (Divition of Applied Bioindustry Daegu University)
Publication Information
Korean Journal of Agricultural and Forest Meteorology / v.7, no.4, 2005 , pp. 250-257 More about this Journal
Abstract
This study was conducted to investigate the effect of meteorological elements on the changes of inorganic nutrient contents in leaves of 'ruyu' and 'Nishimurawase' sweet persimmon during the growing season. The contents of N, P, K and Cu decreased in leaves of 'Fuyu' and 'Nishimurawase' sweet persimmon during vegetative growth, while Ca, Mg and Mn increased. The K content was higher in leaves of 'Fuyu' than in 'Nishimurawase' sweet persimmon. The P and Ca content was higher in 'Nishimurawase' leaves than in 'Fuyu' sweet persimmon. Mean temperature was positively correlated with content of P in leaves. Rainfall was positively correlated with the content of Ca in leaves, whereas it was negatively correlated with content of N and Cu in leaves. The duration of sunshine was positively correlated with N and Cu in leaves but negatively correlated with that of Ca, Mg, and Mn content.
Keywords
Mean temperature; Rainfall; Duration of sunshine;
Citations & Related Records
연도 인용수 순위
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