Citrus winter fertilizer is good
The citrus winter base fertilizer has the following advantages:
(1) It is conducive to promoting the continued expansion of the fruit in the year and improving the yield and quality;
(2) From the middle to late September to the beginning of October, the third peak period of growth of the lower part of the tree body, Shiqiu Fertilizer can promote the root system to extend in the vertical and horizontal directions and increase the nutrient absorption surface;
(3) Conducive to promoting the first stage of flower bud differentiation, laying a solid foundation for the high quality and high yield of citrus in the following year;
(4) If it is a test flower production orchard, Shiqiufei can also play the role of root-breaking, coordinate the relationship between vegetative growth and reproductive growth of orange trees, promote its flower bud differentiation, and more fruitful;
(5) The autumn climate is suitable, the rainfall is abundant, and the soil microorganisms are active, which is beneficial to the full decomposition of fertilizers, thereby improving fertilizer efficiency.
Autumn fertilizer should generally be applied from late September to early October. If it is too late, it will affect the coloring and maturity of early-maturing varieties. The fertilizer varieties are mainly mixed with chemical fertilizer and farmyard manure, and the ratio of nitrogen, phosphorus and potassium is 0.5:1:1. The amount of autumn fertilizer can account for 30-40% of the annual fertilization amount. (New Rural Business Network)
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