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试验结果表明 ,在同一施肥水平的基础上 ,施用“旱宝”的玉米产量比对照增产 44- 78 7千克 /667m2 ,增产率为 1 8- 32 6%。
The results showed that on the basis of the same fertilization level, the yield of maize was increased by 44-78 7 kg / 667m2 and the rate of increase was 1-832 6% compared with the control.