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棉花由直播改为育苗移栽,是棉花栽培技术的一项重大革新。1955年原华东农业科学研究所开展营养钵育苗移栽试验研究工作,并在苏南两熟棉区太仓县及沿海盐垦棉区大丰县示范。通过多年试验研究,初步总结出棉花育苗移栽的综合栽培技术及其早熟增产作用。六十年代末,塑料薄膜覆盖育苗开始应用于棉花。通过广大群众的实践,育苗移栽
Transplantation of cotton from seedling to seedling transplanting is a major innovation in cotton cultivation technology. In 1955, the former East China Institute of Agricultural Sciences carried out the experimental research on the nutrition seedlings transplanting. It was also demonstrated in Taicang County of southern Jiangsu Province and Dafeng County of coastal salt cotton fields. Through many years of experimental research, we initially summed up the comprehensive cultivation techniques of cotton seedling transplanting and its early maturity and increasing yield. The end of the sixties, plastic film cover seedling began to apply to cotton. Through the practice of the masses, transplanting seedlings