First, apply base fertilizer. It takes 10 to 15 days for the late sowing of wheat to go from sowing to emergence, which shortens the pre-winter growth time. Wheat seedlings are easily weakened by growing in the soil for a long time. Therefore, the late sowing of wheat must be enough base fertilizer, applied per acre high-quality farmyard fertilizer 300 kilograms, wheat specific base fertilizer 30 to 40 kilograms, to meet the needs of wheat before winter and winter growth. Second, early Shi Ti Miao Fei. Applying urea (or high-nitrogen compound fertilizer) from 40 to 50 kilograms per mu, plus 1 kilogram of harvest partner, increases both the supply of nitrogen and trace elements, loosens the soil, reduces pests and diseases, and promotes leaf growth. Third, topdressing wax fertilizer. In order to prevent wheat from being chilled, 200 to 3,000 kilograms of high-quality ring fertilizer is used per acre, and 10 to 15 kilograms of urea are added at the same time, evenly applied to wheat fields. Fourth, Qiao applied to return green fertilizer. After the spring, in addition to applying 10 kg of high-nitrogen, phosphorus and potassium fertilizers per acre, nitrogenous acid (6518) or humic acid foliar fertilizer (such as Nongdule) was sprayed at 250 g/mu. Fifth, reapply jointing, pregnant panicle fat. Apply 20 kg of urea and 5 to 10 kg of potash per acre. Other trace element fertilizers can be sprayed together with spray rust, toxin, and imidacloprid. Six, outside the top dressing. During the growth period, 100 tons of organic active liquid fertilizer per acre was used to water 50 kg before 10 am or after 4 pm to increase production.
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Appropriate fertilization for late sowing of wheat can also yield high yields
The wheat sown after mid-November was late sowing wheat. Due to the late sowing, it is difficult to achieve full seedlings, strong seedlings, and uniform seedlings, and it is difficult to obtain high yields. But if fertilized properly, high yields are entirely possible.