How to apply fertilizer in different periods? "Red" is also known as "Red Earth". It belongs to the Eurasian species. The fruit is large and colorful, the flesh is hard and brittle, the flavor is good, the quality is excellent, and it is resistant to storage and transportation. It is deeply affected by growers, reservoirs, distributors and consumers. Welcome, the market price is higher than other varieties of the same product. The overall target requirements of red fertilization technology: adopt the principle of fertilization according to production and balance fertilization. According to the designed group structure, the yield per mu is set to 2.5-3.0 tons, which determines the basic use. The amount of fertilizer is:
- 3-5 tons of glutinous rice fertilizer or 1000 kilograms of refined organic fertilizer and 80-100 kilograms of balanced eucalyptus controlled release formula fertilizer, 600 grams of granulated boron and 500 grams of large zinc.
- 3 kg of urea before flowering plus 3-5 kg ​​of high calcium and magnesium water soluble fertilizer, after Xiehua applied 5 kg of high calcium and magnesium water soluble fertilizer.
- In the young fruit stage (hard core period), the application of high-potassium type 榕Map controlled release formula fertilizer is 120-240 kg.
- The color conversion period of high potassium water soluble fertilizer 3-5 kg ​​7 days once a total of 3 times.
- The rest is adjusted according to the condition of the seedling water. Foliar supplement: 4 boron 2 zinc 1 iron 6 calcium 2 magnesium 3 phosphorus potassium, amino acids 3-4 times.
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