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YP MAX

YP 0. YP N. YP N. YP MAX. RI=1.5. RI=2.0. A. RI-NFOA YP N =YP 0 * RI. Grain yield. INSEY (NDVI/days from planting to sensing). YP 0 = (NDVI / Days, GDD>0) YP 0 = INSEY YP N = (YP0*RI) Nf = (YP 0 *RI) – YP 0 ))/Ef. YP 0. YP MAX. B. Max Yield-NFOA. Grain yield.

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YP MAX

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  1. YP0 YPN YPN YPMAX RI=1.5 RI=2.0 A RI-NFOAYPN=YP0 * RI Grain yield INSEY (NDVI/days from planting to sensing) YP0 = (NDVI / Days, GDD>0)YP0 = INSEYYPN = (YP0*RI) Nf = (YP0*RI) – YP0))/Ef

  2. YP0 YPMAX B Max Yield-NFOA Grain yield INSEY (NDVI/days from planting to sensing) Nf = (YPMAX-YP0)/Ef

  3. RI=2.0 YP0 YPN YPMAX CV C RICV-NFOA Grain yield CV INSEY (NDVI/days from planting to sensing) Nf = ((YP0*RI)*(65-CV/65-CrCV)) – YP0/Ef 65? Limit of CV data Critical CV or CrCV, changes for different crops Corn Wheat

  4. RI=2.0 YP0 YPN YPMAX Ht Ht RI-Height-NFOA Grain yield INSEY (NDVI/days from planting to sensing) Nf = ((YP0*RI)*(Hmax/days from planting)) – YP0/Ef Hobs/days from planting

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