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What should be noted when applying urea?
How should phosphorus fertilizer be applied rationally when growing chili peppers? Please advise: during the growth and development period of chili peppers, apply phosphorus and potassium fertilizer once a month at the roots, each time applying 40-50 kg of superphosphate or calcium magnesium phosphate fertilizer per mu, and 15-20 kg of potassium chloride or potassium sulfate. After thoroughly stirring and mixing the phosphorus and potassium fertilizers evenly, broadcast them around the roots of the chili pepper plants...
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What should be noted when using organic fertilizer as a top dressing?
Issues to note when using organic fertilizer as a top dressing
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Four points to note when storing chemical fertilizers in summer
Four points to note when storing chemical fertilizers in summer