1. Before and after returning green, wheat fields should be cultivated. Before and after the return of green wheat, all wheat fields should be hatched 1-2 times.
2, according to the classification of the situation of the Miaoqingzhi management, good spring fertilizer and water. First, the three types of wheat fields with poor seedling quality and small group size were carried out in the first spring (early and mid-March). The fertilizers were applied twice in the beginning and jointing stages, and 7-8 kg of urea was applied at each time. The second is the second crop of wheat that has a general seedling condition, a moderate population, a wheat field with severe yellow leaves that grows before winter, and a wheat field that grazes and grazing, and pours the first water in the mid-season (the end of March) of wheat, which is applied in combination with watering. 15-17 kilograms of urea; third is a type of wheat field with good seedlings and relatively large population; low fertility should be postponed until the beginning of the jointing season (early April); first fertility should be postponed until high fertility and prosperous growth. Five days after the jointing (about April 10-15) pouring the first water, acres of topdressing urea 16-18 kg. Spring water should be separated from spring water for more than 20 days, and avoid using too much nitrogen fertilizer in spring so as to avoid causing lodging and greediness.
3, closely monitor the occurrence of pests and weeds, early prevention and treatment. In the spring, it focuses on the control of sheath blight, root rot, head blight, total rot disease, midge, and overwintering weeds.
4, due to prolonged control of seedlings to prevent the lodging of wheat.
5, pay attention to weather changes, defense night frost hazards.
6. Take effective measures to prohibit grazing in wheat fields.
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