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冬季麦田浇尿是一项充分利用农家肥料资源、降低施肥成本、促进小麦增产增值的重要措施。据测定,新鲜人尿含氮(N)0.5％,含磷(P_2O_5)0.13％,含钾(K_2O)0.19％,即1000公斤鲜尿约相当于标准氮肥25公斤,过磷酸钙13公斤,硫酸钾4公斤。据生产试验,每667平方米(1亩)浇
Watering in winter wheat fields is an important measure to make full use of farm fertilizer resources, reduce fertilizer costs, and increase the yield of wheat. It is determined that fresh human urine nitrogen (N) 0.5%, phosphorus (P_2O_5) 0.13%, potassium (K_2O) 0.19%, or 1000 kg of fresh urine about the equivalent of 25 kg of standard nitrogen fertilizer, superphosphate 13 kg, sulfuric acid Potassium 4 kg. According to the production test, pouring every 667 square meters (1 mu)