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国外推荐的腰果施肥方案如下:1.十龄以上的成龄树每株施氮250克、五氧化二磷150克和氧化钾150克(即每株施氮、磷、钾混合肥2公斤,比例为3:2:2),另施50公斤堆肥或绿肥。2.幼龄树第一年即在定植后三个月,施硫酸铵250克和过磷酸钙250克;第二、三年施硫酸铵500克、过磷酸钙500克、氯化钾100
Recommended foreign cashew fertilization program is as follows: 1. 10-year-old trees per plant nitrogen 250 grams, 150 grams of phosphorus pentoxide and 150 grams of potassium oxide (ie, nitrogen, phosphorus and potassium fertilizer plant each 2 kg, The ratio of 3: 2: 2), another 50 kg compost or green manure. 2. The first year of young trees that is three months after planting, the application of ammonium sulfate 250 grams and superphosphate 250 grams; the second and third years of ammonium sulfate 500 grams, 500 grams of superphosphate, potassium chloride 100