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目前,我国各地肥价上涨,农业成本加大。如自制土肥可大大降低成本。自制土化肥原料广泛,方法简单,经济实用,其肥效不亚于化肥,现介绍几种高效土化肥的自制方法,供农民朋友参考选用。1.土氨水。鲜牛粪50千克,黄豆粉50克,熟石膏粉5千克,密封在25℃以下放置3天,对3倍水施用,肥效高于氨水。
At present, the prices of fertilizer in various parts of China have risen and the cost of agriculture has increased. Such as homemade soil can greatly reduce costs. Homemade chemical fertilizer a wide range of raw materials, the method is simple, economical and practical, its fertilizer efficiency as much as fertilizer, are introduced several efficient self-made fertilizers for farmers reference selection. 1. Ammonia ammonia Fresh cow dung 50 kilograms, 50 grams of soy flour, plaster powder 5 kg, sealed at 25 ℃ for 3 days, 3 times the water application, fertilizer efficiency higher than ammonia.