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根据土壤养分含量和棉花吸肥规律，配制出适合棉花生长的专用肥料，从而提高了棉花的产量和质量，获得了良好的施用效呆。
According to the soil nutrient content and the law of cotton absorption fertilizer, the preparation of special fertilizer suitable for cotton growth, thereby increasing the yield and quality of cotton, obtained a good effect.