materials, effect of different concentrations of Zn and B fertilizers on growth and yield of Chinese
cabbage quality was investigated. The results showed that, different concentrations of Zn, B could
increase the VC and protein content, while reduce nitrate nitrogen, soluble sugars and free amino
acids; when spraying of 0.3% Zn, B and trace elements in fertilizer, the quality of Chinese
cabbage was best bacause of strong growth, compact plant type, also had the highest head
weight(3.59 kg) and yield(91.55 t・hm-2).
Key words: Trace elements; Zn B; Chinese cabbage; Yield and quality