How to manage citrus trees scientifically in early autumn
In mid-August, citrus fruits begin to swell rapidly, requiring a particularly large amount of water and fertilizer. For the trees with a lot of fruit, and the trees with yellow leaves due to lack of fertilizer, add a strong fruit fertilizer. Each plant (the amount of fertilization is calculated as 50 kg of fruit), 0.5 to 1 kg of compound fertilizer plus 0.2 kg of urea. To promote autumn shoot fertilizer, dig a circular fertilization ditch with a length of 1 to 1.2 meters, a width of 0.3 meters, and a depth of 5 cm at the periphery of the canopy drip line. In the dry season of autumn, when there is no obvious rainfall for more than 10 consecutive days, the orchard should be irrigated in time, and the irrigation should be carried out in the morning and evening. As a result, each tree should not be less than 100-150 kg each time. Autumn is a typhoon prone period. Before and after the typhoon, the drainage ditch should be cleared in time to prevent the accumulation of water from rot and yellowing.
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