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通过在小麦主产区多次实地考察及与有关专家会商研讨,针对2014-2015年度冬小麦秋播基础墒情、苗情、气温变化分析及春季小麦生产实际情况,提出冬小麦春季管理技术意见。具体为:苗情总体分析;加强苗期镇压;适时中耕松土;重施拔节肥水;防御倒春寒,及早补救;防病治虫,化学除草。旱地麦田强化镇压保墒,趁湿追肥;南方冬麦区加强清沟理墒,防止渍害。各类麦田认真落实一喷三防,及时收获,躲避烂场雨,防止穗发芽。
Through field visits in the main producing areas of wheat and discussions with relevant experts, the winter wheat spring management techniques were put forward according to the changes of soil moisture, seedling, temperature and winter wheat in 2014-2015. Specifically: the overall analysis of seedlings; strengthen seedling repression; timely cultivation of loose soil; re-application of jointing fertilizer; defense of late spring cold, early relief; disease control pests, chemical weeding. Dryland wheat fields to intensify the suppression of soil moisture, while wet top dressing; southern winter wheat area to strengthen qingguli soil moisture, prevent stains. Various types of wheat fields to seriously implement a spray three defenses, timely harvest, avoid rotten field to prevent spike sprouting.