黄岩县三甲区地处东海之滨,种植棉花,多年来皮棉亩产徘徊在百斤上下,为了更好地落实毛主席“必须把棉花抓紧”的指示,1973年和1974年,我们在三甲公社五塘大队,跟贫下中农一起种试验田,通过不断实践,探索棉花生长发育规律。经过两年的认真观察、反复试验,认识到棉花一生中叶 Huangyan County Sanjia District is located in the East China Sea coast, planting cotton, lint per mu hovering over the years, in order to better implement the Chairman Mao “must grasp the cotton,” the instructions of 1973 and 1974, we in the top three communes Five Tongtang Brigade, with the poor middle peasants test fields together, through continuous practice, to explore the law of cotton growth and development. After two years of careful observation and trial and error, I realized that in the middle of a cotton’s life,