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小麦后期主要指小麦孕穗到成熟这一阶段的田间措施。小麦生育后期管理的主攻方向是保根、保叶、防早衰、增加粒重。这就要求做到加强肥水管理,搞好病虫害防治,防治自然灾害,预防倒伏来确保小麦的稳产高产。一、做好水肥管理1、适时浇水。小麦后期对水肥要求十分敏感,尤其是孕穗水和灌浆水则显得更为重要,应及时进行浇灌。脱肥地块及麦田中脱肥的点片,可用尿素和磷酸二氢钾等叶面肥进行根外补肥,
Late wheat mainly refers to the wheat booting to mature stage of the field measures. Post-emergence management of wheat is the main direction of Paul root, Paul leaves, prevent premature senility, increased grain weight. This requires strengthening management of fertilizer and water, improving prevention and control of pests and diseases, preventing and controlling natural disasters, and preventing lodging so as to ensure stable and high yield of wheat. First, do a good job in water and fertilizer management 1, timely watering. Wheat late is very sensitive to water and fertilizer requirements, especially booting and grouting water is even more important, should be timely irrigation. Fertilizer plots and wheat fields in the de-fatting spots, available urea and potassium dihydrogen phosphate and other foliar fertilizer,