Grapes should be re-emerged before spring

Fertilizing the grapes early after the spring temperature rises is the key to promoting the results.

Before the germination of the grapes, the fertilizer is applied in the first month before the germination. The high-quality organic fertilizer and the complete fertilizer of NPK, the appropriate supplement of magnesium fertilizer and phosphorus and potassium fertilizer, the trees of three years or more, each planting and decomposing human and poultry manure 8 ~10 kg, 0.25 kg of NPK (15-15-15) compound fertilizer, 0.15 kg of magnesium sulfate, 1 to 1.5 kg of superphosphate or calcium magnesium phosphate, 0.25 kg of potassium chloride or potassium sulfate. After the application, the fertilizer will be covered, and then 50 to 60 kilograms of water or a mature human or animal manure or biogas slurry will be drenched.

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