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小麦是我省的重要粮食作物,常年栽培面积占全省粮食作物的40％左右,总产约占全省粮食总产的25％。建国以采,我省小麦生产发展很快,单产已从建国初期的44.7公斤提高到1987年的255.7公斤,增加了4倍;总产由21.65亿公斤增加到112.2亿公斤,增加了5倍。小麦生产的迅速发展,高产品种的推广起了重要作用。近几年来,我省小麦生产处于徘徊状态,究其原因与现有品种的产量水平没有突破有一定关系。因此,很有必要对现有小麦品种进行分析,找出问题,提出对策,以推动全省小麦生产向新的水平发展。
Wheat is an important grain crop in our province. The perennial cultivated area accounts for about 40% of the province’s grain crops, and its total output accounts for about 25% of the province’s total grain output. Since the founding of the People’s Republic of China, wheat production in our province has developed rapidly. The yield of wheat in our province has risen from 44.7 kg in the early days of the founding of New China to 255.7 kg in 1987, an increase of 4 times. The total output has increased from 2.165 billion kg to 11.22 billion kg, an increase of 5 times. The rapid development of wheat production, the promotion of high-yield varieties played an important role. In recent years, wheat production in our province is in a state of wandering. The reason for this is that there is a certain relationship between the yield level of the existing varieties and no breakthrough. Therefore, it is necessary to analyze the existing wheat varieties, identify problems and propose countermeasures to promote the development of wheat production in the province to a new level.