The growth of colorful peppers requires sufficient nutrient conditions. The production of 1000kg of colorful pepper requires 4.2kg of pure nitrogen, 1.1kg of phosphorus pentoxide, and 6.5kg of potassium oxide. At the same time, it needs an appropriate amount of calcium fertilizer. Before planting, apply 4,500 kg of organic fertilizer per 667 square meters, 150 kg of bio-organic compound fertilizer, 50 kg of urea, 25 kg of superphosphate, 50 kg of potassium sulfate, and 100 kg of calcium fertilizer. When the seedlings are over and the first ear is grown to the size of the walnut, the first top dressing is carried out, and 5 kg of pure nitrogen and 6 kg of potassium oxide are applied per 667 square meters. When entering the first ear fruit (men pepper) is about to be harvested, the second layer of fruit (for pepper) and the third layer of fruit continue to expand and the third layer of fruit is falling and fruit set, for the peak of fertilizer demand, should be reapplied 2 The second top dressing, 6 kg of pure nitrogen per 667 square meters, 7-8 kg of potassium oxide. The third top dressing was carried out about half a month later, and the amount of fertilizer applied was the same as the second time. After 15 to 20 days, the fourth top dressing was carried out, and the amount of fertilizer applied was the same as the first time.
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