我团九连职工王万里等四人,1981年盖膜植棉36亩,平均亩产皮棉289.9斤,比同一地块未盖膜的棉花高163斤,增产128.4％,其中2.03亩单产302.5斤,人均生产皮棉2,608.7斤,创造价值4,777元,上交利润2,462元。他们的主要经验是: 一、施足底肥 王万里包产组植棉地块属沙壤土,是培肥多年的老菜地,1980年秋每亩深翻厩肥 I regiment nine staff Wang Wanli and other four, in 1981 covered 36 acres of cotton membrane, the average per-mu yield of 289.9 kg, more than the same land unmasked cotton high 163 kg, an increase of 128.4%, of which 2.03 mu yield 302.5 kg , Per capita production of lint cotton 2,608.7 kg, creating a value of 4,777 yuan, 2,461 yuan turned over profits. Their main experience is: First, the end of the plantation Wang Wanli package production of cotton plots of sandy loam soil, is fertile for many years the old vegetable fields, autumn in the autumn of 1980, deep turnover of manure