Abstract: Using fresh juice from 13～17cm barley seedlings to detect the biologic health effect of barley seedling coming from no soil culture. The experimented results showed that barley seedlings (0.5g/ml, 1g/ml) have no inhibition effect to cultured S-180 tumor cells of mice in vitro and the inhibition rates are -27.6%, -89.5% respectively; The barley seedlings (0.5g/ml, 1g/ml) dropped blood glucose significantly on the model of diabetes inducted by alloxan (p<0.01) and the drop rate of blood glucose are 36.76%, 48.89% respectively; The barley seedlings (1g/ml) significantly decreased the numbers of bleeding dots under ten microscope field and ulcer area ratio on the model of gastric ulcer induced by alcohol (p<0.01); The barley seedling (1g/ml) has significant effect on anti-fatigue in mice. The exhausting swimming time is significant longer (p<0.001), anti-anoxic time is significant longer (p<0.01), blood glucose after swim is significant higher (p<0.001) and blood lactic acid recover significant quicker (p<0.001) than negative control group.

Key words: barley seedling, anti-tumor, drop blood glucose, anti-gastric ulcer, anti-fatigue, mice