2.3 before flowering period, approximately 1-2 months, fertilizing. High phosphorus formula is the formula 12-24-12 fertilizer formula is used, or may 3-10-10 to accelerate growth in the term is not yet flowering and use the formula 12-52-34 in the acceleration phase of flowering for about 0.5-1 kg/ton. The quantity depending on the age of the plant by half of the quantity put in early age.
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