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1有无结合有机肥料与无机肥料结合施用。农家肥称为有机肥,它的养分齐全,肥效持久;化学肥称为无机肥,它的养分单一,含量较高,见效又快。在农业施肥技术上必须将有机肥与无机肥两者配合施用,取长补短,提高肥效。将人畜粪与氯化铵、过磷酸钙、氯化钾进行配合施用,比单施等量肥料?
1 with or without organic fertilizer in combination with inorganic fertilizers. Manure known as organic fertilizer, its nutrients are complete, lasting fertilizer; chemical fertilizer is called inorganic fertilizer, its single nutrient, high content, effective and fast. Fertilizer technology in agriculture must be both organic and inorganic fertilizer application, learn from each other to improve fertilizer efficiency. Human and animal manure and ammonium chloride, superphosphate, potassium chloride with the application, than the same amount of fertilizer only?