Kumquat is a citrus fruit tree that results from multiple flowering and continuous flowering. It is harvested from mid-August to early-December and early-January, and from late January to early February. The tree consumes large amounts of nutrients. After the last batch of fruit is harvested, the tree vigor has become quite weak. In order to speed up the tree rejuvenation and ensure that the results can be continuously flowered in the second year, it is necessary to re-fertilize the fruits after harvesting them. The specific approach is as follows:
After the last batch of fruit was harvested, the golden oranges were cleared in time to remove all kinds of weeds in the orchard and fallen leaves and fallen fruits. They were buried deep or burned outside the park. Around the canopy dripping line, dig deep and wide 25 to 30 centimeters around the ditch, then apply 15 to 20 kilograms of man-, animal-, and fecal-, and nitrogen-phosphorus-potassium (15-15-15) compound fertilizer 1 to each tree. 1.5kg, 0.5~1kg compound biological fertilizer, stir and mix all the fertilizers thoroughly, spread in the ditch, cover the soil. After fertilization, the whole garden will be filled with “running horse water†and speed-irrigated to prevent water accumulation, so as to speed up fertilizer dissolution and root absorption and improve the effect of fertilizer application.
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