湟源县广大贫下中农在无产阶级文化大革命的推动下,在毛主席“备战、备荒、为人民”的伟大战略方针指引下,密切结合阶级斗争、生产斗争和科学实验三大革命运动,认真学习毛主席的光辉哲学思想,不断改造世界观,大力开展群众性的化学除草试验、示范、推广工作,使化学除草由点到面,从少到多。1967年50亩,今年已扩大到10072.8亩,其中2.4—D7648亩,青燕灵1914亩,燕麦敌422亩,四氯苯、除草醚、野麦光、扑草净、除草剂一号、茅草枯共88.8亩。全县135个生产大队,开展化学除草的就有94个大队,约占大队总数 Under the impetus of the Great Proletarian Cultural Revolution and under the great strategic principle of “preparing for and preparing for the poor and for the people” of Chairman Mao, the vast middle peasants and poor peasants in Huangyuan County closely combined the three great revolutionary movements of class struggle, the struggle for production and scientific experiments to study Maoism Chairman of the glorious philosophical thinking, continue to reform the world outlook, and vigorously carry out mass chemical weeding experiment, demonstration, promotion work, chemical weeding from point to surface, from less to more. 50 acres in 1967, this year has been expanded to 10,072.8 acres, of which 2.4-D7648 acres, 1914 acres of Qingyan Ling, oats enemy 422 acres, tetrachlorobenzene, weeding ether, wild wheat light, prometryn, herbicide on the 1st A total of 88.8 acres. The county’s 135 production brigade, to carry out chemical weeding there are 94 brigades, accounting for the total brigade