2015•North RiceRequires access
The Application Comparison of Different Fertilization Methods under Different N Conditions
Qin Liu
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Abstract
Comparison test of the yield between the leaf-age diagnostic and the conventional fertilization under different fertilizing amount was conducted, the results showed: the yield with the leaf-age diagnostic method was 3.7% higher than that with the conventional fertilization method. The leaf-age diagnostic method can be more scientific and reasonable to meet the fertilizer demand of rice leaf age, effectively improved the utilization rate of N-fertilizer and reduce the pol-lution of the environment.