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四川省棉花生产在实现种植区域化和植棉水平不断提高的基础上,从统筹生态条件与棉花生长发育规律入手,开展了植棉技
On the basis of realizing the regionalization of planting and the level of cotton planting, the cotton production in Sichuan Province starts from the overall ecological conditions and the law of cotton growth and development,