West pumpkin plug seedling substrate and preparation method thereof

The invention discloses a west pumpkin plug seedling substrate and a preparation method thereof. The seedling substrate includes the following components: a rice straw fermented decomposed material, turf, vermiculite and perlite. The preparation method includes: smashing rice straws with a smashing machine, adding a high-temperature quickly decomposed agent or an EM microbial preparation into the smashed rice straws, piling the smashed rice straws to be fermented and decomposed for 45-55 days, and drying and smashing the fermented and decomposed rice straws; and adding the turf, the vermiculite and the perlite into the rice straw fermented decomposed material, and fully stirring the mixtures evenly to form the finished substrate. The west pumpkin plug seedling substrate and the preparation method thereof can improve the survival rate of the west pumpkins. 本发明公开了种西洋南瓜穴盘育苗基质及其制备方法，所述育苗基质包括以下原料组分：水稻秸秆发酵腐熟物、草炭、蛭石和珍珠岩，制备方法为首先将水稻秸秆用粉碎机粉碎，然后加入高温速腐剂或EM微生物制剂进行堆置发酵腐熟，处理45～55天，发酵结束后干燥粉碎；在水稻秸秆发酵腐熟物中加入草炭、蛭石和珍珠岩，充分搅拌均匀，形成成