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水中飞(金币+20, 翻译EPI+1): 2010-04-17 17:33
《influences of plant growth regulators on the cured tobacco product quality under different nitrogen》
Chosen Flue-cured tobacco varieties(Jiyan 9)as materials,the influences of plant growth regulators on the cured tobacco product quality under different nitrogen have been sutied by field test.the results show that fertilizing Nitrogen at 72.45kg/hm2 and spraying plant growth regulator no.2,positive effects can be gotten in the yield ,Output value ,Content of aroma,and the Quality of tobacco smoking;fertilizing nitrogen at 64.95kg/hm2 and spraying plant growth regulator no.1,the effects of chemical composition coordination can be obviously promoted.
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