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棉花亩产皮棉100公斤栽培技术规程是根据我区五年来多点调查和研究,利用农业系统工程原理和数理统计方法,通过大面积示范验证而成的,1985年推广31.9万亩,平均亩产78.07公斤,增产9.11公斤;1986年推广39.52万亩,平均亩产81.15公斤,增产10.95公斤,其中9.8万亩达到指标要求,1987年推广42万亩,平均亩产85.12公斤,增产12.37公
Cotton 100 kg per mu lint cultivation technical regulations is based on my area for more than five years of investigation and research, the use of agricultural systems engineering principles and mathematical statistics, through large-scale demonstration validation made, in 1985 to promote 319000 acres, the average yield per mu 78.07 kilograms, an increase of 9.11 kilograms; in 1986 to promote 395200 acres, an average yield of 81.15 kilograms, an increase of 10.95 kilograms, of which 9.8 acres meet the indicators required to promote 420000 acres in 1987, an average yield of 85.12 kilograms, an increase of 12.37 kilograms