花生地膜覆盖栽培是一项新的增产技术,我省是1979年开始引进的。据四年来445处对比试验,覆膜栽培的平均亩产798.4斤,比不覆膜的每亩增产172.6斤,增长26.7％,增产效果显著,试种增加,覆膜面积逐年扩大。1982年全省54个花生重点县市中有367个公社,3102个 Peanut plastic film mulching cultivation is a new stimulation technology, our province was introduced in 1979. According to 445 comparative tests in the past four years, the average yield per mu of film mulching cultivation was 798.4 kilograms, an increase of 172.6 kilograms or 26.7% per mu than that of non-mulching mulching cultivation. The yield-increasing effect was remarkable, and the trial planting increased and the area of ​​film covered expanded year by year. In 1982, there were 367 communes and 3,102 key counties in 54 peanuts in the province