A nitrogen-efficient method for increasing rice yield and improving quality

Abstract

This invention belongs to the field of crop cultivation technology, specifically relating to a method for increasing the yield and improving the quality of nitrogen-efficient rice. Compared with conventional cultivation methods, the method provided by this invention can reduce nitrogen fertilizer application by 10% to 25%, reduce the number of fertilizer applications by 2 to 3, reduce pesticide application by 5% to 10%, and reduce the number of pesticide applications by 2 to 3. The final yield obtained is 7.29% to 12.73% higher than that of conventional cultivation methods, and the nitrogen utilization rate is 5.31% to 53.73% higher. Furthermore, the processing, appearance, and eating quality of nitrogen-efficient japonica rice are all superior to those of conventional cultivation, achieving a synergistic improvement in rice quality, high yield, and nitrogen efficiency.

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