由我省农业大专院校、科研单位和技术推广部门的广大棉花科技人员共同完成的四川省植棉新技术系列规范化研究,经1983年到1985年的正规试验和1984年到1986年的大面积示范,取得了可喜的成果。3年中,全省11个县的13个试验点,38个点次试验,最优系列小区平均亩产达到119.5公斤(丈量面积,下同),9月20日前收花量在90％以上,机纺棉比例为80—90％。3年示范累计实收面积22.8万 By the province’s agricultural colleges, research institutes and technology promotion department of cotton science and technology personnel to complete the standardization of Sichuan Province, a new series of cotton technology, standardized test from 1983 to 1985 and from 1984 to 1986, a large area Demonstration, has made gratifying achievements. In the past three years, 13 pilot counties and eleven pilot counties in 11 counties in the province have achieved an average yield of 119.5 kilograms (measured area, same as below) in the best series of plots. The amount of flowers collected before September 20 is above 90% , The proportion of machine-made cotton is 80-90%. Three-year demonstration cumulative total area of ​​228,000