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我们宁围公社是棉麻混栽地区,棉花种植面积占耕地面积70%左右。1971年,广大社员和革命干部在毛主席革命路线指引下,深入开展“农业学大寨”的群众运动,全面落实农业“八字宪法”,实行科学种田,战胜了严重的干旱和棉铃虫暴发等自然灾害,取得了棉花生产的较好收成,平均亩产皮棉113.1斤。棉铃虫在我们公社从1962年之后为害逐年加重,到1969年已严重威胁棉花生产。1971年棉铃虫发生特点是:发生期早,比1970年提早10天左右;发蛾量大,在8月5—20日,一盏黑光灯诱到蛾子4894只,为1970年同期诱蛾量的10.1倍;虫口密度高,
We Ning Wai commune is cotton mixed planting area, cotton planting area accounts for about 70% of arable land. In 1971, under the guidance of Chairman Mao’s revolutionary line, the broad masses of members and revolutionary cadres conducted in depth the mass movement of “learning from agriculture in Dazhai”, fully implemented the “eight-character constitution” in agriculture, implemented scientific farming and overcame severe droughts and outbreaks of cotton bollworms Natural disasters, made a better harvest of cotton production, the average yield of 113.1 pounds of lint. Cotton bollworm increased year by year in our commune after 1962, and by 1969 it had seriously threatened cotton production. In 1971, the occurrence characteristics of the cotton bollworm were as follows: early occurrence period, about 10 days earlier than 1970; the amount of hair moths was large. From August 5 to 20, a black light was used to induce 4894 moths, 10.1 times; insect population density,