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冬小麦在本区种植面积迅速扩大,对实现粮食自给起了重要作用。但在发展冬小麦速度快、产量增长幅度大的一些地区和单位,粮食产量出现稳而不前,甚至下降的趋势愈来愈明显。因此冬小麦能否持继增产的题问突出地提出来了。有的县认为发展冬小麦可大幅度增产,但不能持续增产。究竟冬小麦能否持续增产呢?现就两年来所调查到的一些情况结合试验资料作一初步分析。
The rapid expansion of winter wheat in this area has played an important role in achieving self-sufficiency of grain. However, in some areas and units where the development of winter wheat is rapid and the rate of output growth is large, the trend of steady decline in grain output has even become more apparent. Therefore, the question of whether or not winter wheat can sustain production should be raised prominently. Some counties believe that the development of winter wheat can be significantly increased, but can not continue to increase production. Whether winter wheat can continue to increase production? Now two years to investigate some of the conditions combined with experimental data for a preliminary analysis.