设施蔬菜废弃物堆肥与还田效应研究

Study on the Composting and Field Application Effect of Facility Vegetable Waste

摘要: 番茄秧和甜瓜秧晾干后，与辅料玉米芯、干鸡粪混合堆肥。混合前粉碎成小于5 cm碎段，混合比例番茄秧 + 甜瓜秧：玉米芯：干鸡粪体积比为3:2:1，加入包含枯草芽孢杆菌、酿酒酵母、绿色木霉等微生物菌剂的腐熟剂，有效活菌数≥5.0亿/g，施用量0.5 kg/m³，进行高温堆肥。堆肥过程55℃以上天数17 d，65℃以上天数10 d，腐熟后的堆肥灰褐色、无恶臭。制成的堆肥肥料用于种植结球生菜，提高了结球生菜产量和土壤肥力，效果良好。

Abstract: Tomato and melon vines were dried and mixed with auxiliary materials such as corn cobs and dry chicken manure for composting. Before, they were crushed into segments smaller than 5 cm, and the mixing ratio of tomato vines melon vines: corn cobs: dry chicken manure was 3:2:1 by volume. A decomposer containing microorganisms such as Bacillus subtilis, Saccharomyces cerevisiae, and Trichoder viride was added, with an effective live bacteria count ≥ 5.0 billion/g, at a rate of 0.5 kg/m³, for high temperature composting. The composting process lasted for 17 days above 55˚C and 10 days above 65˚C, and the mature was grayish brown and odorless. The compost fertilizer produced was used to grow head lettuce, which increased the yield of head lettuce and the soil fertility, and the was good.