辽阳市小屯公社高城子大队党支部带领广大贫下中农和社员群众,活学活用毛主席哲学思想,认真落实农业“八字宪法”,“破除迷信,解放思想”,大搞科学实验,在棉花上试验应用“九二○”获得良好的保铃增产效果。一、试验方法在棉花的不同生育期及不同部位上, The party branch of Gaochengzi Brigade of Xiaotun Commune in Liaoyang City leads the masses of poor and middle-level peasants and member masses to live and study and use Chairman Mao’s philosophy to conscientiously implement the “Eight Character Constitution” of agriculture, “to get rid of superstition and emancipate the mind” and to conduct scientific experiments on cotton Test application “920” get a good effect of bolls production. First, the test method In the different growth stages of cotton and different parts,