October Apple Orchard Management Technology
The main points of agricultural production include foliar spraying, reflective film coating, picking leaves and fruit, late ripening fruit, timely precooling and storage, autumn basal fertilizer, and pest control.
October is the mature period of apple late-maturing varieties. In addition to paying attention to timely apple harvest, the main management tasks are:
Foliar spraying fertilizer Late-maturing varieties about 20 days before pre-harvest, sprayed on the foliar spray Tsui Kang KAO 800-1000 times or potassium dihydrogen phosphate (or water-soluble potassium sulphate) 250-300 times, separated by 8 to 10 days before spraying 1 time.
Post-harvesting fruit with poor natural coloration can be artificially colored by selecting a dry, flat, well-ventilated place with 3 cm of fine sand or grass, with the fruit top up, the fruit handle down, and the single layer flat. Placed on the surface of the sand and exposed to light during the day and night, from 9 am to 4 pm, cover the fruit surface with a mat to prevent sunburn. After four days and nights, the fruit can reach the desired shade.
Spraying fertilizer immediately after fruit harvesting sprayed Tsui Kang’s gold-potassium 800-1000 times solution in the afternoon, and sprayed once more on 8 to 10 days, delaying leaf senescence, enhancing photosynthesis, increasing storage nutrients, and favoring flower bud differentiation and The tree is safe for winter.
Between the rows of grass or rape, intercropping clover, ryegrass and so on. Areas where arid and semi-arid regions or clover cannot overwhelm can spread rapeseeds throughout the garden; rape grows in large quantities in the autumn, can cover the ground well, reduce evaporation, and protect the grasshoppers. The spring flowering season is the same as that of apples in the spring of the year to attract pollinators and improve the fruit set. Rate; post-flowering cut, cover, and rotting roots, but also increase soil organic matter.
Before the young orchard froze the water in late October, the young orchards should be irrigated with frozen water in advance, and the amount of water should be sufficient. After the water infiltration, plowing and fine plowing can make the soil freeze late and the frozen soil layer is shallow. In the spring of the following year, the soil is thawed and the cold and drought are harmed lightly, which is helpful to prevent the phenomenon of sapling. Adult apple orchards need to grasp the timely winter irrigation during the nighttime freezing, which is beneficial to the cold-resistant, drought-resistant and safe wintering of the trees.
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