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6月上旬以后,早稻进入拔节孕穗期,稻株生长迅速。这一阶段的田间,应以缓和矛盾,调节各器官之间协调生长和解决壮秆大穗为主。具体措施应抓好以下四条: 一、因苗制宜,适时搁田早稻拔节孕穗期,除了分蘖不足、叶色提前落黄的田块外,其他的田块,尤其是苗势旺的粘土田、低洼田等,要早搁重搁,搁到田边小细裂,田中不陷脚为止。这样既可防止稻苗徒长,又能保证每亩有足够的穗数。
After early June, early rice entered the stage of jointing and booting, and rice plants grew rapidly. In this stage of the field, it is necessary to ease the contradictions and regulate the coordination and growth among various organs and solve the major spike of big stalk. Specific measures should do a good job in the following four: First, due to the seedling system, timely Puttian early rice jointing booting stage, in addition to lack of tillering, leaf color early yellow field outside the other plots, especially seedling Wang clay , Low-lying fields, etc., to put aside early shelves, put Tanabe small crack, Tanaka does not fall. This will not only prevent the growth of rice seedlings, but also to ensure that there is enough spike per acre.