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随着国民经济增长人民生活水平的提高,对农业生产提出了新任务与新挑战。加之工业无论是技术还是规模都在大幅度提升,能够科学生产的土地逐渐减少,因此要满足人们对粮食的需要一方面就要尽量遏制占据土地,另一方面就要加大粮食的产值。而小麦作为我国粮食来源之一,其增强产值是势在必行。阐述山东地区冬天的气候变化特征,分析该地区冬小麦安全越冬的方法。
With the improvement of the people’s living standards of the national economy, new tasks and new challenges have been set for agricultural production. In addition, the industry, both in terms of technology and scale, has been greatly improved and the land that can be scientifically produced has been gradually reduced. Therefore, to meet people’s demand for food, we must try to curb the occupation of land and increase the output value of food on the other hand. As one of the grain sources of our country, wheat is imperative to increase output value. The characteristics of winter climate change in Shandong are expounded, and the winter wheat in winter in this area is analyzed.