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贵德县位于黄河上游的第一个农业县。海拔2,200米以上,年均温7.3℃,日温差14.5℃,年日照2,900小时,无霜期147天,年降水250毫米,年蒸发量2,100毫米。农作物以春小麦为主,一九七八年全县粮食118,561亩,单产559斤;其中小麦91,011亩,占粮食面积77.3%,单产634斤,比粮食作物平均单产高13.4%。因
Youde County is located in the first agricultural county in the upper reaches of the Yellow River. Elevation 2,200 meters above average annual temperature of 7.3 ℃, the daily temperature difference of 14.5 ℃, the annual sunshine 2,900 hours, 147 days frost-free period, the annual rainfall of 250 mm, the annual evaporation of 2,100 mm. Crops are dominated by spring wheat. In 1978, the entire county produced 118,561 mu of grain and produced 559 kg of grain. Among them, 91,011 mu of wheat accounted for 77.3% of the total grain area, yielding 634 jin, 13.4% higher than the average yield of grain crops. because