What to Do When Apple Trees Drop Fruit
The editor provides netizens with related content on what to do when apple trees drop fruit in the field of green plants, and will lead everyone to understand the following.
What to Do When Apple Trees Drop Fruit
Apple fruit drop may be caused by insufficient nutrients or excessive tree vigor. Usually, the plant can still survive after fruit drop. After the apples drop, foliar fertilization can be applied to supplement tree nutrition, which can effectively reduce the degree of fruit drop. Additionally, foliar fertilization can be applied to the apple leaves continuously before fruit drop, about 2-3 times. If it is necessary to improve fruit quality, a solution of calcium and potassium dihydrogen phosphate can be used.
Reasons for Apple Fruit Drop
Insufficient nutrients: If apples do not have enough nutrients during growth, the branches and trunks of the tree will not supply nutrients to the fruit, which will prevent further growth and easily lead to fruit drop.
Excessive tree vigor: Apple fruit drop may also be caused by excessive tree vigor, resulting in too many fruits and subsequent fruit drop, or fruit drop caused by diseases and pests.
Methods to Deal with Apple Fruit Drop
Apple trees can still survive after fruit drop. After fruit drop, foliar fertilization can be applied to supplement tree nutrition, which can effectively reduce the degree of fruit drop. Additionally, foliar fertilization can be applied to apple leaves continuously before fruit drop, about 2-3 times. If it is necessary to improve fruit quality, a solution of calcium and potassium dihydrogen phosphate can be used.
Preventing Apple Fruit Drop
Thinning flowers and fruits: Dense flowers can cause poor tree nutrition, leading to a large amount of fruit drop later. Therefore, scientific and reasonable thinning of flowers and fruits can effectively prevent fruit drop.
Topdressing under the tree: About 20-30 days before fruit drop, it is necessary to topdress the fruit trees with nitrogen, phosphorus, potassium, and other fertilizers according to the tree's nutritional status. Adding organic fertilizer appropriately can provide better preventive effects.
Applying plant growth regulators: Before fruit drop, it is best to spray naphthalene acetic acid on apple trees every 10-15 days, continuously applying 2-3 times, which can effectively control physiological fruit drop.
The detailed introduction of what to do when apple trees drop fruit shared above is hoped to provide flower enthusiasts with some horticultural knowledge.