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近年来,地处苏北沿海的江苏省射阳县,注重技术革新,因地制宜推广棉花“壮苗、密植、增肥、化调”八字栽培模式,不断优化栽培体系,逐步摸索出一整套两熟棉区低产变高产的配套植棉新技术。1988年,全县66.78万亩棉田,总产首次突破百万担,较历史最高年增长36.0％,亩均单产皮棉75.1公斤,摆脱了多年来单产低而不稳的状况。其主要经验:
In recent years, it is located in Sheyang County, Jiangsu Province, which is located on the coast of North Jiangsu Province. It pays attention to technological innovation and popularizes the eight-character cultivating mode of “strong seedling, close planting, increasing fertilizer and adjusting tone” of cotton according to local conditions, and continuously optimizes the cultivation system. New low-yielding and cotton yield cotton planting new technology. In 1988, 66.78 hectares of cotton fields in the county had the total output exceeding 1 million tons for the first time, an increase of 36.0% over the highest level in history, yielding 75.1 kilograms of lint per mu per mu, surpassing the situation of low and unstable yields per unit yield over the years. Its main experience: