（Agricultural College，Shihezi University，Key Laboratory of Special Fruits and Vegetables Cultivation Physiology and Germplasm Resources Utilization of Xinjiang Production and Contruction Crops，Shihezi 832003，Xinjiang，China）
Taking liquorice dregs substrate from traditional Chinese medicine factory as material，composting
fermentation to produce organic substrate，this paper studied on the effect of liquorice dregs substrate culture on
tomato quality and flavonoid content．The results showed that compared with the turf matrix cultivation，liquorice
dregs substrate cultivation could significantly increase the contents of flavonoid，lycopene，protein，total sugar，total
acid，and increase the contents of VC，soluble solid in tomato fruit，thus improve the quality of tomato．
