Fertilize the fruit trees in time, loosen the soil properly at flowering stage, and improve the ventilation performance of the soil. In addition, growth regulators can be used appropriately to improve the yield.
Fruit trees need a lot of water after flowering, so adequate watering and calcium supplementation can effectively prevent the occurrence of bitter pox. Proper watering, watering apple trees every 1~2 days, can also make them grow better and prevent the invasion of this pest.
Extended data
Matters needing attention in planting flowers, cattle and apples
1, Huaniu Apple shall wipe off the sawed new buds in time, remove the over-dense buds or sprouted shoots on the back as soon as possible, and reduce the consumption of nutrients.
2, bagging immediately after fruit thinning and fruit setting, and ending within 30 days after flowering at the latest. Early bagging of apples can effectively prevent fruit rust and increase the gloss of fruit surface. Flower cows and apple trees should be pruned all year round. Pruning of apple trees in spring mainly refers to pruning such as budding and thinning branches, mainly to lay a good foundation for the growth of fruit trees.
Baidu Encyclopedia-Huaniu Apple