Chinese cabbage was treated with KCl Gly. and Mo that concentration is respectivety 1000 ppm, 600 ppm and 800 ppm. It was showed the content of chlorophyll, soluble sugar, protein and NRA were increased; the accumulation of nitrate was reduced. Therefore, it can effectively improve the nutritional quality and hygienic quality of the vegetable. Foliage spray before harvest is better than immersed seed. The mix concentration of kCl and Gly has certain addition effect. Correlation analysis showed that accumula...