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我场1973年种植水稻17,526亩,其中使用化学药剂灭稗草10,927亩,灭三棱草5,097亩,共计16,024亩,占水稻面积的91.4％。多年实践证明,化学除草在我场大面积水稻生产中已是一项不能缺少的重要措施,既能消灭草荒,又能节约劳力,保证水稻产量。我场采用化学除草是从1964年开始的,由于当时对这一新事物缺乏认识,思想阻力大,推广很慢,到1970年全场稻田化学除草面积只有3,000亩,占水稻面积的六分之一,大面积稻田除草主要还是依靠雇用社会劳力,开支大,除草时间长,而且草还除不净。自1971年以来,在北方农业会议精神鼓舞下,在农业学大寨群众运动的推动下,我们举办了水稻技术学习班,以路线斗争
Our farm planted 17,526 hectares of rice in 1973, of which 10,927 mu of barnyard grass and 5,097 mu of Sanxiancao grass were used as chemical agents, amounting to 16,024 mu, accounting for 91.4% of the total paddy area. Years of practice have proved that chemical weeding has become an indispensable and important measure in large-area rice production in our country. It can not only eliminate the shortage of grass but also save labor and ensure the output of rice. My field of chemical weeding was started in 1964. Due to the lack of understanding of this new thing at the time, the idea of resistance was great and the promotion was very slow. By 1970, the total area of chemical weed control in paddy fields was only 3,000 mu, accounting for one sixth of the paddy area First, large areas of paddy field weeding rely mainly on hiring social labor, spending large, weeding for a long time, but the grass is not net. Inspired by the spirit of the North Agricultural Conference since 1971 and under the impetus of the Mass Education for Agriculture in Dazhai, we organized a rice technology study class to fight the route