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各种肥料的混施,应遵循以下原则:①混合后不能使其中任何一种肥分降低;②混合后能使物理性质得到改善,以利贮存和施用;③养分的种类和比例要适合作物的营养需要和土壤肥力的状况,以利提高肥效。1.可以混合施用的:几乎所有的化肥都可以与堆肥、厩肥等有机肥料混合施用。堆肥与过磷酸钙混用还可以提高肥效。硫酸铵、氯化铵等生理酸性肥料与磷矿粉混合施用,可增加磷的有效性,在石灰性土壤上更是如此。硝酸铵与氯化钾混合后,生成氯化铵和硝酸钾,物
Mixing of various fertilizers, should follow the following principles: ① after mixing can not make any one of them reduced; ② After mixing the physical properties can be improved for the benefit of storage and application; ③ species and the proportion of nutrients should be suitable for crops The nutritional needs and soil fertility conditions, in order to improve fertilizer efficiency. 1. Can be mixed and applied: Almost all fertilizers can be mixed with organic fertilizer such as compost, manure and so on. Composting and superphosphate mixed can also improve fertilizer efficiency. Ammonium sulfate, ammonium chloride and other physiological acid fertilizers and phosphate rock mixed application, can increase the effectiveness of phosphorus, especially in calcareous soil. Ammonium nitrate and potassium chloride mixed to generate ammonium chloride and potassium nitrate, material