WRF output fields

What extra fields do I need to turn on in the “wrfout” (history) file with the WRF Registry?

MCIPv3.6 can make use of the following fields if they are available in the WRF output
(and these fields are NOT part of the WRF output by default in WRFv3.1):

fractional land use (LANDUSEF)
aerodynamic resistance (RA)
stomatal resistance (RS)
vegetation fraction in the Pleim-Xiu LSM (VEGF_PX)
roughness length (ZNT)
inverse Monin-Obukhov length (RMOL).