MySheen

Don't relax the postharvest management of cherries

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, First, pay attention to summer shears. While removing the film, it is necessary to retract the crown in time and carry out heavy strength pruning. 1. Retract the crown. This method can reduce the overall height of each cherry crown by 50 cm to 80 cm, preventing the tree from growing higher and higher, affecting the indoor ventilation and light transmission conditions. two。 Pruning and thinning the main branches. It needs to be cut again.

Cherry postharvest management do not relax in May-June, cherry berries will be ripe and on the market. Fruit harvest is a turning point in the annual growth and development cycle of fruit trees. The following five points should be paid attention to in the management of fruit trees after cherry picking. Loose twisting. Disease and insect branches, drooping branches, overdense branches and long branches can be removed from the base. Twisting shoots can be carried out for more prosperous growth, especially those born on the back. Fertilize and water. Each plant was treated with 50 kg of human feces and urine or 3-4 kg of bean cake water and 0.6-1 kg of urea. Dig 6-8 radiation trenches 1 meter from the tree trunk. The ditch is 20-30 cm deep, 40-50 cm wide and reaches the outer edge of the crown. After putting the fertilizer into the ditch, cover the soil and water it. Drainage in time during the rainy season. When the soil is too wet, ploughing and drying should be carried out to enhance the air permeability of the soil. Ploughing and loosening the soil. Before the fruit-picking fertilizer was applied in June and July and the best part of the rainy season came, the whole garden was ploughed and loosened at a depth of about 10 centimeters. After defoliation, combined with autumn application of base fertilizer, deeper ploughing was carried out between the rows. The tree plate is covered with grass. After the fruit is harvested, the barnyard manure, withered grass, fallen leaves, straw and other materials will be laid in the tree plate. Prevent diseases and insects. Dendrolimus punctatus, peach leaf moth and other harmful leaves, can spray 20% permethrin EC 3000 times, 25% deltamethrin 3000 times. Leaf perforation is the main disease of cherry trees, which mostly occurs in autumn. 0.3-0.5 degree stone sulfur mixture or 200 times Bordeaux solution can be sprayed in July and August.

 
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