Mango pruning should be carried out after harvesting, mainly to eliminate disordered branches, dense branches, diseased branches and dead branches. Since most of the mango fruit hangs on the surface of the canopy, only a small amount bears fruit on the inner bore branches, and very few are fruit bearing stems. Therefore, the surface layer of the tree crown should be lightly cut to ensure the number of fruiting branches, and the inner branch should be cut again to ensure the ventilation of the tree body, which is beneficial to the occurrence of fewer diseases.

——· Misunderstanding of pruning·——

1. The pruning time is too early. Many fruit farmers pruned immediately after fruit picking. Because the tree vigor has not been restored, and the amount of pruning is large, the tree vigor is often weakened. In addition, because the time is too early, the mango flower buds can grow three shoots before differentiation, it is very difficult to control the final Once the ripening time of autumn shoots, if it is too late or the shoots of winter shoots germinate, it will not become a flower. Post-fruit pruning can be completed within 15 days after fruit picking; the same orchard should be pruned within 2-3 days.

2. The amount of leaves left is too small. Many fruit farmers pruned almost all the leafy branches. After the pruning, the whole tree had almost no leaves. Due to the lack of leaf shading and transpiration, the trunk is easily sunburned, causing the trunk or branches to die, and a large number of induced gum disease. In general, it is better to leave 2-3 leaves per branch.

——· Precautions when pruning·——

1. The principle of pruning should be lighter than heavy, inner lighter and lighter outer. Mango has the characteristics of more stable and more results in the lower and middle of the canopy. Therefore, the middle and lower parts of the fruit tree should be lightly cut, and the branches should be kept as much as possible to let them shoot new shoots to provide protection for the yield of the coming year. After the mangoes are harvested, the shoots from the upper part of the crown should be re-cut to control the plant height and enhance the light transmittance of the tree. Mangoes bear fruit by the top buds of autumn shoots. Most of the fruits hang on the surface of the crown, and only a small amount bears fruit on the inner branches. Therefore, the surface of the canopy should be lightly cut to ensure the number of fruiting branches, and the inner bore branches should be recut to ensure the ventilation of the tree.

2. The trim requirement is that the inner bore is bright and not empty, and the surface is level and level. By recutting the top and the inside, the inner bore of the plant is lightened, but the inner branches cannot be completely removed, and the new shoots are properly retained. The external light shearing retains the original appearance of the canopy. After the autumn shoots are pumped, the canopy is neat, but pay attention to let the tree body have layers, and there must be a clear distance between each layer, so as not to affect the lighting of the lower branches and leaves, and also to the resulting branches. Leave room. â–¡Nongcai Mango Link

Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone

Notebook Color Doppler Ultrasound Machine

Notebook Color Doppler Ultrasound Machine,Heart Color Doppler,Ultrasound Machine For Cardiac,Color Doppler Ultrasound Machine

Mianyang United Ultrasound Electronics Co., Ltd , https://www.uniultrasonic.com