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150. 31. Increasing NUE in Rice. Reduce Two Major Loss Mechanisms Volatilization and Nitrification/ Denitrification Urease and nitrification inhibitors Quickly applying flood water to achieve anaerobic conditions Maintaining flood water to keep anaerobic conditions. Rice Root Density.

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150

150

31


Increasing nue in rice

Increasing NUE in Rice

  • Reduce Two Major Loss Mechanisms

    • Volatilization and Nitrification/Denitrification

      • Urease and nitrification inhibitors

      • Quickly applying flood water to achieve anaerobic conditions

      • Maintaining flood water to keep anaerobic conditions


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Rice Root Density

Yoshida and Hasegawa (1982)

Because of the extensive root system of rice, the crop is able to accommodate for not being able to take up NO3 via mass flow


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