The nutrients stored from the flowering tree to the fruit tree are consumed in large quantities, and the tree vigor gradually weakens. This has a direct impact on the yield and quality of fruit trees in the following year. Therefore, nutrition should be added as soon as possible after fruit harvesting to restore tree vigor.
Fertilization method: Applying quick-impact topdressing in the annular trench excavated at the outer edge of the canopy, generally applying 400-500 grams of urea (half the number of citrus fruits), 250-300 grams of phosphate fertilizer, and 150-200 grams of potash fertilizer (doubling of citrus fruits ), or ternary compound fertilizer 1-1.3 kg. By timely replenishing nutrition, promote its early restoration of tree vigor, and enhance the role of leaves in the production of nutrients - carbohydrates in photosynthesis. Ensure that there is sufficient nutrition for the differentiation of flower buds and storage of tree nutrients, and improve the ability to resist drought, cold and pests. To lay a good foundation for increasing production and income in the coming year.
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