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对粮、经、肥型复种方式“豌豆-稻-稻”5项关键配套技术试验结果表明:“豌豆-稻-稻”复种方式有着显著的增产、增收、培肥地力的优势,但“豌豆-稻-稻”连作对冬种豌豆生长发育和产量有影响,冬种豌豆氮肥利用率也偏低。
The results showed that the pea-rice-rice multiple cropping system had significant advantages of increasing yield, increasing yield and improving fertility. However, “pea-rice-paddy” Rice - rice "continuous cropping affects the growth and yield of winter peas and the nitrogen utilization rate of winter peas is also low.