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麦苗转入旺盛生长期后,对肥水需求较多,反应敏感,是产量形成的关键时期,为提高分蘖成穗率,促进穗大粒多,确保夏粮的丰产丰收,应重点抓好以下技术措施。1科学运筹肥水,搞好各类麦田的田间管理对一类苗麦田,提倡氮肥后移。肥水管理要适当推迟,可在4月上、中旬小麦拔节中期进行浇水追肥,
Wheat seedlings into the vigorous growth period, the demand for more fertilizer, the reaction is sensitive to the formation of the key period of production, in order to increase the rate of tillering into spike, promote spike large grain, to ensure the harvest of summer grain yield should focus on the following technical measures. 1 science and management fertilizer, improve various types of wheat field management of a class of seedling wheat fields, promoting nitrogen migration. Fertilizer and water management to be postponed, in April, the middle of wheat mid-jointing water top dressing,