| To solve the problems of degradation of soil environmental quality and greenhouse tomato quality due to long\|term application of traditional chemical fertilizer and the pollution of organic materials to the rural ecological environment in the study area, the orthogonal test method was used, and corn straw, cow manure, edible fungus residue, tomato special fertilizer and biological fertilizer were taken as raw materials, and the organic materials was synthesized indoors. Field experiments were conducted to investigate the effects of organic compound fertilizer efficiency, soil environmental effect and tomato quality of greenhouse tomatoes. The results showed that the ratio of organic compound fertilizer formula combination was as follows: straw manure fungus residue fertilizer 0.9709: tomato fertilizer 0.0243: biological fungus fertilizer 0.0048, and the maximum profit fertilizer amount was 60 t·hm-2. Different doses of organic material compound greenhouse tomato fields total porosity, > 0.25 mm aggregate water stability, saturated water capacity, CEC, soluble salts and organic matter, organic carbon, organic carbon density, alkali solution nitrogen, available phosphorus and available potassium, tomato plant height, stem diameter, weight, weight per plant and yield were positively correlated relationship, and negatively correlated with bulk density and pH value. Compared with conventional chemical fertilizer, the bulk density, soluble salt, pH and fungi of greenhouse tomato planting 3 years in a row decreased by 7.91%, 12.34%, 9.22% and 10.26%, Hg, Cd, Cr and Pb decreased by 16.28%, 27.12%, 16.60% and 20.05%. Nitrate, titratable acid and fertilization cost decreased by 6.64%, 19.57% and 11.02%. Total porosity, capillary porosity, non\|capillary porosity, water\|stable aggregates and CEC increased by 8.73%, 8.96%, 8.45%, 16.87% and 17.89%. Field water capacity, natural water content, saturated water capacity, capillary water capacity, non\|capillary water capacity and water storage increased by 12.57%, 10.51%, 8.73%, 8.96%, 8.45% and 5.30%, and organic matter, organic carbon and organic carbon density increased by 17.28%, 17.27% and 8.25%. Alkali\|hydrolyzed nitrogen, available phosphorus, available potassium, Mn, Zn and Mo increased by 1.74%, 1.31%, 0.95%, 1.82%, 1.96% and 9.09%. The number of bacteria, actinomycetes, urease, phosphatase, sucrase and polyphenol oxidase activities increased by 14.35%, 6.80%, 7.56%, 5.71%, 11.73% and 10.43%, and soluble sugar, soluble protein, Vc and soluble solids increased by 6.68%, 8.96%, 10.76% and 17.29%. Fruit weight per plant, fruit weight per plant, yield, increase value, fertilizer profit and fertilizer investment efficiency increased by 6.67%, 5.26%, 5.43%, 27.80%, 38.30% and 55.14%. Application of organic material compound improved the quality of greenhouse tomato planting field and tomato quality, and increased soil organic matter, enzyme activities and economic benefits. |