Wheat production has experienced a long period of growth in autumn, winter, spring and summer. It has a high chance of experiencing natural disasters such as drought, continuous rain, dampness, low-temperature freezing damage, and pests and diseases. Production must be picked up from autumn to provide disaster prevention and disaster relief. To lay a foundation for achieving high and stable production.

Seed treatment using high yield, quality, broad adaptability of wheat varieties, require purity ≥98%, clarity ≥98%, germination rate ≥85%, moisture content ≤13%, before sowing 2 to 3 days drying. Before sowing, use rickettsia 6% tebuconazole to suspend seed coating agent 10 milliliters of water and 300 milliliters to mix 25 kilograms of seeds to prevent systemic infestation diseases and soil-borne diseases such as wheat smut and sheath blight. For the selected commercial wheat varieties, in the case of appropriate moisture conditions and favorable seedling emergence, it is possible to dilute 20 to 80 kg of water per acre with 0.5 to 0.75 kg of water to dilute 6 to 10 kg of seeds and promote rooting, hair growth, and strong seedlings. Evening seed dressing, now mixed with broadcast. For wheat fields that have not been seed-dressed and controlled, winter wheat growing before winter and early spring, measures such as repression or chemical control can be taken to moderate growth inhibition.

Shizujifei applies basic fertilizer according to the principles of soil testing formula, mainly based on phosphate fertilizer, and combined nitrogen and potassium fertilizers. Basal fertilizer generally applies 5 to 10 kilograms of urea per mu, and 45% of compound fertilizer (nitrogen, phosphorus, and potassium content is 15%) 25 to 35 kilograms per mu, and where conditions permit, more than 1,000 kilograms of organic fertilizer is applied per mu. The total amount of nitrogen fertilizer used in the basal fertilizer should be increased by about 10% when the straw is returned to the field.

Supporting "Three Ditches" Vigorously promote mechanical trenching, especially in Huainan area to meet the high standard of supporting internal and external "triple grooves", excavating a vertical groove every 3 to 4 meters, with a groove width of 20 cm and a depth of 20 to 30 cm; Duanzi 2-5 meters each dug a horizontal ditch, a longer block every 50 meters to open a ditch, the ditch width 20 cm, depth 30 to 40 cm; field head out of the ditch requires 25 cm wide, deep 40 ~ 50 cm, to ensure that the inside and outside "three ditch" communicate. Grass field blocks need to reduce the width of vertical ditch, increase the density and depth of open trenches in the field, increase the amount of soil taken by the ditch to cover the surface of the mound, prevent the emergence of seed, and improve the effect of irrigation and drainage to reduce the damage of waterlogging.

Repression of plots covering wheat and straw in Huaibei drought-resistant fields should be suppressed after sowing. Dendrobium greater than 30 cm in diameter or special repression machinery can be used to suppress the field surface, so that the tillage layer is tight, the seedling emergence rate can be increased, and the whole seedlings, seedlings, and rice plants can be promoted. Freeze protection to ensure safe wintering. Rice, waxy wheat, especially live and paddy fields in Ordos infestation of wheat, can be increased with soil miscellaneous fertilizer or increase ditch, straw coverage.

After scientific sowing, the pre-mime tenderness is appropriate, and 50% isopropanol wettable powder 125-150 g per mu and 40-50 kg water are sprayed to block the weeds. Before wintering, the plots with no effective soil sealing treatment or closed treatment before weeding were used, and the amount of weeds that had reached the prevention and control index was promptly removed according to the herbicide phase. The monocotyledonous weeds are mainly used in the field of weeds with 2 to 4 leaf-leaves per acre with 6.9% of konjac benzoate, 60 to 80 ml of water, and 40 to 50 kg of water per acre; they are mainly composed of dicotyledonous weeds. In the field of wheat, in the 4 to 5 leaf stage of wheat, after the weeds are basically released, use 200 grams per liter of chlorofluoropyrroline EC to spray 40 to 50 kg of water per acre; single and double cotyledons. Weeds mixed with wheat, can be mixed with related agents. When the average temperature rises to about 8°C on the day after the beginning of spring, the appropriate agent may be selected according to the grass phase before the jointing of wheat. Pay attention to the application of cold tail warm weather and avoid the use of drugs before the onset of the cold wave to prevent phytotoxicity.

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