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一九七三年上海县试种长绒棉四百余亩,平均亩产皮棉八十八斤。其中杜行公社建钢大队一百一十七亩平均亩产皮棉达一百斤。最高田块达一百二十多斤。品级品质经过检验达到进口长绒棉标准。三年来,该县通过调查研究,分析对比,探索了长绒棉不同于陆地棉(岱字棉)的几个特性,特点:一是生长期长,
In 1973, Shanghai trial planted more than 400 acres of long-staple cotton, with an average of 168 kg of lint per mu. Du line commune which built brigade 117 acres of steel plant an average of one hundred pounds of per capita GDP. The highest field of up to 120 kilos. Grade quality After testing to achieve the import of long-staple cotton standards. In the past three years, the county has investigated and compared and analyzed several characteristics of long-staple cotton different from upland cotton (Dai word cotton): First, the growth period is long,