Dragon fruit can be fertilized three times each year in July and October and in March of the following year. Each application of cow manure compost is 1.2 kg/plant and compound fertilizer is 200 g/plant. Field trials in foreign countries have shown that the application of nitrogen fertilizer generally has a continuous effect of increasing production, and the effect of phosphorus fertilizer production is reflected in the first two years. Potassium fertilizer and trace elements have a good effect on the increase of yield in the later period.
Pitaya fruit plant fertilization is mainly organic fertilizer to improve fruit quality. Phosphorus and potassium fertilizers can also be used as main fertilizers. Nitrogen fertilizer is auxiliary fertilizer. Each plant applies 1 kg of superphosphate, 1 kg of potassium sulfate and 0.5 kg of urea. When the last batch of fruit is harvested, each compound fertilizer is applied once to promote new shoots.
High-yielding, high-yielding cultivation of pitaya has a nitrogen fertilization rate of 80 kg/ha for the first year; 20 kg/ha of phosphorus pentaoxide for the second and third years; 10 kg/ha of potassium oxide for the third year; 5 kg/ha of ha , 10 kg/ha of copper, zinc and molybdenum.
Dragon fruit is fertilizer-resistant and resistant, and it is recommended to use special liquid fertilizer Jinye 8 for fertilizers Dragon fruit, fertilizer fertilizer combined one, root strong seedlings, preserved flowers, in addition to top dressing, thick stalks, swelling fruit, reasonable application Dragon fruit can guarantee drought resistance and water, antibacterial and disease resistance, uniform fruit, bright color, detoxification solution, increase sugar coloring.
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