1, soil, top dressing During the budding stage, the potato is cultivating in the middle of the cultivating soil, and the cultivation of urea (8 to 10 kilograms) is combined with the cultivated soil, and the flower buds are removed in time to save nutrients for tuber enlargement. Potatoes are more sensitive to potash, and 0.5% potassium dihydrogen phosphate is used for foliar dressing in flowering or potato. 2. Pest control 1 The control of aphid use 40% dimethoate EC or 5% anti-inferior wettable powder, 10% imiprotin wettable powder, and 2.5% deltamethrin EC spray control. 2 The prevention of potato early and late blight can be prevented by 70% mancozeb WP 500 to 600 times. After the onset of disease, 58% of Podson can use WP 100 to 120 grams of water to spray 40 to 50 kg of leaf. Or use 64% antiviral 500 times fluid, 40% calcium aluminum phosphorus manganese zinc prevention and treatment, once every 7 days prevention, even prevention 2 to 3 times. 3, harvesting potatoes to mature early harvest, drying and sweating after harvest, remove the injured potatoes, rotten potatoes, storage into the cellar.
Health foods contain a certain amount of functional health ingredients, which can regulate the functions of the human body, have specific effects, and are suitable for specific groups of people. General food does not have specific functions, and there is no specific range of people to eat. Health food cannot be directly used to treat diseases. It is a human body mechanism regulator and nutritional supplement.
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Middle and Late Drought Management of Potato