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为了探索甘薯高产规律,为大面积大幅度增产提供理论依据及有效措施。我校从1978年秋至1980年春在本校实习农场进行甘薯高产栽培试验研究。两年来获得了比较高的产量。1978年有5块共10.6亩秋薯平均亩产10.839斤;其中有1.17亩,平均亩产达16,613斤。1979年有3块共6.9亩秋薯。平均亩产13,706斤;其中有1.01亩,平均亩产达14,396斤。
In order to explore the law of sweet potato yield, provide a theoretical basis and effective measures for large-scale large-scale yield increase. Our school from the fall of 1978 to the spring of 1980 in the school internship farm sweet potato cultivation experiment. Two years to obtain a higher yield. In 1978 there were 5 pieces of 10.6 mu of autumnal potato average yield of 10.839 kg; of which 1.17 acres, an average of 16,613 pounds per mu. In 1979 there are a total of 6.9 acres of autumn potato. An average of 13,706 jin per mu; of which 1.01 acres, an average of 14,396 catties per mu.