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由于棉花迟发和小麦播种适期遇连阴雨的影响,我县常年约有播种期在11月上旬末和中旬初的迟播小麦田8.5万亩左右,占麦田面积的20%。这部分小麦田,小麦苗期长势弱,生长缓慢,产量不高不稳,成为夏粮的“拖腿田”。1982年开始,我们对迟播小麦进行了较系统的观察,初步摸清了它在生长发育上的一些特点,并采取相应的管理措施,取得了较好的增产效果。
Due to delayed cotton and wheat seeding, the rainy season affects the rainy season. About 85,000 mu of late-sowing wheat fields are sowed in late November and early mid-seasons in our county, accounting for 20% of the total area of wheat fields. This part of the wheat fields, wheat seedling growing weak, slow growth, yield is not high and unstable, as the summer grain “drag legs.” Beginning in 1982, we conducted a systematic observation of late-sowing wheat, initially found out some of its characteristics in growth and development, and took appropriate management measures to achieve a better yield-increasing effect.