The field experiments were conducted to study the effects of pig manure type of organic fertilizer on contents of soluble sugar, soluble amino acid and soluble protein in phloem sap of radish and yield and quality of radish. The results indicated that the pig manure type of organic fertilizer can promote the transportation of soluble sugar, soluble amino acid and soluble protein in phloem sap of radish, increase yield of radish and contents of vitamin C and soluble sugar in r...