What is the urgent need for Apple Harvesting Park? This is the topic of concern to fruit farmers in the near future. The recent management of orchard has a great impact on the output and quality of apples next year, and should be highly valued by farmers.
First, the early application of base fertilizer can be applied in autumn, winter and spring, compared with the three, the autumn is better. Autumn Shiji Fertilizer is an important management measure in fruit tree production. Generally, from mid-late September to mid- October , 667 square meters of farmer's fertilizer is 3000 kilograms. Farmers with biogas, 30-50 kg of biogas slurry . Biogas slurry or organic fertilizer is rich in humic acid and a large amount of trace elements, and the effect is excellent.
2. Spraying pesticides and foliar fertilizers After harvesting apples, it is the peak period of early defoliation and another key period for the prevention and control of scale insects. It is possible to use pesticides that are not well used in young fruit. For the orchard with serious early defoliation, timely spray a 8000 times 4.3% tebuconazole fungicide. The scale insects are serious orchards, and they are added to insecticides such as Loesben, and then added with foliar fertilizer such as urea and biogas slurry.
3. Deep grounding and the use of soil conditioners for young orchards continue to promote deep turning of orchards, improve soil and promote sapling growth. For the mature orchard, the deep turning is not good, and the orchard is no longer promoted. The soil conditioner (fertilizer) such as blue is sprayed on the ground in time, 70-80 kg per 667 square meters .
Fourth, the autumn pruning, mainly to pull the branches and control the long branches to grow the tree, to increase the angle of the branch, generally greater than 100 degrees.
Fifth, check and cure the rot disease in time to check and cure a rot disease, the lesions coated 5 times fruit Kangbao. For orchards over 15 years old, it is best to use a 20- fold fruit Kangbao to brush the trunk 2 meters high from the ground to prevent rot.
6. Control Weed Growth Before weed weeds, we must control the growth of weeds, do not weed the weeds, and weed the trees in time.
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