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How to deal with the prosperous wheat before winter
Wheat is prosperous before winter, and it is easy to fall down in the later period, which is unfavorable for the high and stable production of wheat. Everyone knows that wheat seedlings are prosperous before winter, and due to the higher seedlings on the ground, it is difficult to withstand cold during winter and it is prone to frost damage. In addition, the prosperous wheat fields often have too many tillers before winter, consume a lot of nutrients, affect the succession of panicles in the coming year, and directly reduce the yield. Therefore, before the winter, the flourishing wheat fields should be strengthened. First of all, after the delivery of the wheat seedlings, pressing can be performed according to the circumstances. Because the damaged wheat seedlings are subject to objective damage, the above-ground parts can reduce nutrient consumption, and promote the growth of the wheat seedlings, which increases the cold resistance and drought resistance during the winter. While stepping on the wheat seedlings, it is also necessary to carry out shallow hoeing in time so that weeds can be eliminated and loose soil can be preserved. Secondly, for wheat fields that are prosperous in winter, it is also possible to adopt methods of deep ploughing and root cutting. Before and after the “winter seasonâ€, remove 10 cm of squats by taking off the left and right two-toothed cockroaches, or take a squat 10 cm. The pre-winter long wheat seedlings are deeply sloppy and can not only break old roots, but also return to green in order to promote new roots in the coming year. They also have the ability to control the ground first, promote prosperous growth, reduce the number of invalid tillers, and increase the percentage of spikes. . Second, before and after the "small snow", the general wheat field should be applied winter fertilizer, pouring frozen water. However, for those wheat fields that have already experienced prosperous growth and have a high number of tillers before winter, water and fertilizer management must be postponed. Winter wheat fields are generally not suitable for winter crops, but should be poured over the winter water, watering time should be from the beginning of the winter to the end of the "small snow", the amount of watering on the day of watering the day is appropriate, after pouring Suitable for public opinion to carry out slashing, both to avoid prosperous pre-winter, but also conducive to safe winter.