The effects of wood vinegar prepared by mushroom cultivation wastes sticks on the growth and quality of vegetableswere studied，the leaves of Chinese cabbage were sprayed with100，300，500 and 700 times diluted woodvinegar，andvarious indexes of Chinese cabbage and soil with all treatments were determined.The results showed that different dilutionsof wood vinegar increased the plant height and fresh weight of Chinesecabbage，increased the content ofVc，promotedthe accumulation of reducing sugar and reduced the nitrate content.The dilution of 500 times wood vinegar had the mostsignificant effects on the quality of Chinesecabbage.The contents of Vc and soluble sugar increased by 31.56% and31.55%，respectively，and the nitrate decreased by 37.77%. Spraying 100 times wood vinegar solution had significant effect on soilpH，available potassium，available phosphorus and alkali -hydrolyzed nitrogen.There are 37 kinds of organic componentsin the waste woodvinegar，including organicacids，ketones，phenols and alcohols.