Merge branch '179-pisces-p4z-reproducibility' into 'branch_4.2'

Resolve "PISCES P4Z reproducibility"

See merge request nemo/nemo!251

src/TOP/PISCES/P4Z/p4zsed.F90

@@ -118,7 +118,7 @@ CONTAINS
                 !
               zflx = (  tr(ji,jj,ikt,jpgoc,Kbb) * zwsbio4(ji,jj)   &
                 &     + tr(ji,jj,ikt,jppoc,Kbb) * zwsbio3(ji,jj) ) * 1E6
-              zbureff = 0.013 + 0.53 * zflx**2 / ( 7.0 + zflx )**2 * MIN(gdepw(ji,jj,ikt+1,Kmm) / 1000.00, 1.0)
+              zbureff(ji,jj) = 0.013 + 0.53 * zflx**2 / ( 7.0 + zflx )**2 * MIN(gdepw(ji,jj,ikt+1,Kmm) / 1000.00, 1.0)
            ENDIF
          END_2D
          !