Chestnut trees can be planted in Dangshan, Anhui. Dangshan, Anhui Province has a warm temperate and semi-humid monsoon climate, which is suitable for planting chestnut trees.

Chestnut is a tree up to 20 meters high, with dark gray bark, irregular deep cracks, longitudinal grooves and many yellow-gray round lenticels. DBH 80 cm, winter buds about 5 mm long, branchlets grayish brown, stipules oblong, long 10- 15 mm, long hair and scaly glands. Cultivate the soil and give it enough "wear". Cultivating soil on the tree base can ensure the growth of tree roots and enhance their cold resistance. 165438+1in the middle and late October, each tree should be covered with a layer of fine soil with 2-4 loads of decomposed farmyard manure as the center under the crown. When the temperature rises in the next spring, dig it again to facilitate ventilation and rooting. Shaping and pruning should focus on promoting growth. The top advantage of chestnut makes the growth potential and growth of branches in different parts of the crown have obvious differences. The growth potential of the top upright branches is the strongest, and the strength of the lower branches is weakened in turn. Sagging branches often die of natural causes. The growth of fruiting branches, the number of fruiting branches and the size of chestnut in different parts of the crown are also obviously different.