我省棉花单位产量五十年代平均亩产51.5斤,六十年代平均亩产98.9斤。从1964年起连续七年平均亩产114斤,其中1968年达历史最高水平,单产138斤。1971—1977年产量下降,七年平均亩产83.7斤。1978年产量开始回升,全省植棉124.4万亩,平均亩产114斤,总产141.4万担。1979年植棉129.59万亩,虽受九号,十号两次台风侵 The output of cotton in our province averaged 51.5 kg per mu in the 1950s and 98.9 kg per mu in the 1960s. From 1964 for seven consecutive years average yield 114 pounds, of which 1968 reached the highest level in history, yield 138 pounds. 1971-1977 output decline, the average yield of 83.7 kg for seven years. In 1978 the output began to rise, the province’s cotton 124.4 million mu, the average yield 114 pounds, the total output of 1.414 million. In 1979, 1,295,900 mu of cotton was planted, although it was subjected to two typhoons on the 9th and 10th