Replenish the deficiency of soil nutrients, and increase crop yield and quality
1. Moderate application: When applying nitrogen-phosphorus-potassium compound fertilizer, the amount of fertilizer should be determined according to the crop and soil conditions. Insufficient application cannot meet the nutrient requirements of the crops, while excessive application may lead to nutrient excess and even toxicity to the crops. 2. Balanced application: Nitrogen, phosphorus, and potassium are essential elements for crop growth. Therefore, when using compound fertilizer, it is necessary to apply them in a balanced manner to ensure that the crops absorb comprehensive nutrients. 3. Apply at soil depth: When applying compound fertilizer, the fertilizer should be applied at a certain depth in the soil and immediately covered to reduce fertilizer loss. Especially during the rainy season, this can effectively improve the fertilizer utilization rate. 4. Avoid mixing with alkaline substances: Compound fertilizer is usually acidic, and mixing it with lime, wood ash, etc., alkaline substances, may cause a neutralization reaction and reduce the fertilizer efficiency.
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