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In the autumn, pomegranate trees often sprout many new shoots two or three times, which results in dense crowns, poor ventilation and light transmission, slow fruit growth and poor coloration, and also affect the formation of flower buds in the branches and branches of the inner loquat leaves. Therefore, it is particularly important to strengthen autumn trimming. 1. Thinning. Continue to cut out the budding, prolonged, pest-infested, sprouting and worming. After the thinning, the spot under the canopy is evenly distributed on the ground, which is suitable for 10% to 15% of the projected area of ​​the full crown. To ensure that the fruit directly see the light, so that the inner lobe twigs and short branches see the light is sufficient to form a flower bud fast. Deeply bury or incinerate the cut pests. 2. Cut roots. One of the characteristics of the aging of the pomegranate tree is the aging decline of the root system. Therefore, it is necessary to prune the root system year by year according to the results of the pomegranate tree. From mid-October to November (after fruit picking and defoliation), organic fertilizers can be applied in conjunction with autumnal expansion points. A circular or parallel groove (depth of 50 to 100 cm) can be dug around the canopy and cut off to a diameter of less than 1 cm. Roots are conducive to root regeneration and expansion. (Lincheng County Forestry Bureau)