通过在培养基中添加腐植酸缓释肥料,观察其对食用菌产量和有机质利用率的影响,以求获得一种在食用菌生产中广泛应用的腐植酸肥料。结果表明,腐植酸缓释肥对萍菇和杏鲍菇的增产效果分别达到32.5%和42.3%。其中,萍菇的有机质利用率达到73.8%,比对照组提高7.7%;杏鲍菇的有机质利用率达到68.2%,比对照组提高11.1%。 By adding humic acid slow-release fertilizer in the culture medium and observing its effect on the yield of edible fungi and the utilization of organic matter, a humic acid fertilizer widely used in the production of edible fungi was obtained. The results showed that the effect of humic acid slow-release fertilizer on the yield of Pingguo and Pleurotus eryngii reached 32.5% and 42.3% respectively. Among them, Pingguo organic matter utilization rate reached 73.8%, 7.7% higher than the control group; Pleurotus eryngii utilization of organic matter reached 68.2%, 11.1% higher than the control group.