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Seeds should be air-dried before sowing, and seed coating agents or seed dressings should be applied to improve seed vigor. Appropriate amount of zincphosphate, 25% triadimefon, or 34% Weifu seed dressing can be used.
Fertilization. Fertilization method: phosphorus, potassium all at the end; if long-term use of nitrogen fertilizer to ease fertilizer, can be a one-time end application, the use of urea, ammonium bicarbonate and other common fertilizers should be re-fertilizer base fertilizer, that 60% of the end of application.
After sowing, it is necessary to check the condition of seed coverings and find that artificial seeding should be covered in time.
Chemical weeding. In the selection and collocation of herbicides, atrazine should be used, and appropriate herbicides such as lanso or acetochlor should be used. Spraying should be conducted promptly after spraying, and the amount of water sprayed is 3 hours, so that the liquid can be solubilized in the soil surface.
Major diseases and pests and control: smut (available with 10% triadimefon WP, 12.5% ​​diniconazole wettable powder and other agents), corn mash (3% phoxim granules, 30% acephate EC And other agents) and so on.
In the premise of ensuring the soil is suitable, as far as possible to achieve timely sowing, to ensure that the whole seedlings.