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《Northern Horticulture》 2006-01
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Effects of Different Nitrogen-fertilization on Brassica Quality and Yields

ZHU Haitao,LU Weiguang,YU Tingyuan(Environmental Sciences Research Institute,Shanghai Academy of Agricultural Sciences, Shanghai Key Lab of Protected Horticultural Technology,Shanghai 201106)  
In this experiment,nitrogen application amount was studied the effects on the Brassica quality and yields.The results showed that the Brassica yield and the content of Vc increased with enhancing the amount of the nitrogeno fertilizer,however,excessive nitrogen application decreased the yield and Vc.The nitrogen application amount had a positive correlation with the content of nitrate.Appropriate nitrogen application amount was 9kg per 667 m2 according to the Brassica quality and yields.
【Fund】: 上海市科技兴农重点攻关项目“出口蔬菜安全生产科学化体系的建立”部分内容.
【CateGory Index】: S635.3
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