Pay attention to drainage and flood prevention. The fruit orchard should drain the stagnant water of the orchard as soon as possible to prevent the dead roots and dead leaves; Orchards covered with grass and film should be removed as soon as possible to increase soil permeability; Clear ploughing orchard, after moisture separation, the grass can be cut to leave the roots or shallow to dry, accelerate the evaporation of soil moisture, increase air permeability, and promote the activities of beneficial microorganisms in the soil, so as to restore the development of the root system and promote the growth of new roots. After every rain, the fruit bag should be checked in time and the water in the bag should be drained in time, otherwise it is easy to lead to serious black spot disease and red spot disease.
Strengthen the cultivation of loose soil. At present, there is more rain, the soil moisture is too large, the aeration is poor, and the phenomenon of suffocation and death of absorbing roots is more serious, which often leads to the browning and death of leaves. The cultivated loose soil of the orchard should be strengthened to keep the soil loose and well aerated and create a good soil environment for the growth and development of the root system.
Trim and dim in time. Before removing the bag, the dense branches, long branches, erect branches, and peripheral multi-headed branches should be thinned out in a timely manner, and the method of pulling branches and changing the direction of the fruit trees should be adopted to improve the light conditions of the fruit trees and promote the coloring of the fruits.
Pay attention to the supply of nutrients. The application of basal fertilizer should pay attention to time, rationality and science. The specific requirements are: the best fertilization time is 9~10 months; The types of fertilizers are mainly organic fertilizers, with increased application of biological organic fertilizers, appropriate application of chemical fertilizers, and supplementation of micro-fertilizers. The depth of fertilization is 20-40 cm (root concentrated distribution layer); It is recommended to supplement the root fertilizer before fruit picking to supplement the problem of insufficient nutrient supply caused by excessive rain and excessive soil nutrient loss, so as to promote the rapid development of fruits.
Pest and disease control. Due to continuous rainfall, it is easy to cause fruit diseases, and high-quality fungicides can be sprayed in time, and it is best to choose water emulsions such as mycloconazole, polyantimycin, etc., and at the same time add calcium supplements to improve fruit hardness. When spraying, the degree of atomization is required to be good, and the spraying is uniform and delicate.
Bag removal, fruit transfer and reflective film laying. The time to take off the bag should be sunny weather, and 3-5 days are sunny, and it is best to take off the bag from 8 a.m. to 12 p.m. and 2:30 p.m. to sunset. Fruit transfer is to rotate the fruit 90~180 degrees to make the yin and yang sides of the fruit exchange positions to ensure that the original yin side is also lustful. Laying the reflective film is carried out after the leaf picking is completed. Laying a reflective film under the canopy reflects the light that hits the ground onto the tree, and coloring the inner fruit and the calyx of the fruit.
What to do if it rains during the ripening period of apples is introduced here, I hope it will help you. If you want to buy high-quality and high-yield apples, you can download the seed bank app, and the country's excellent apple varieties are available for everyone to choose from.
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