Despite retiring over a decade ago, Schulze has continued to work with staff and students at UKZN, and is currently involved on projects in the fruit, macadamia and sugar industries.
Nakuba ethathe umhlalaphansi eminyakeni eyishumi edlule kodwa u-Schulze uyaqhubeka nokusebenzisa nothisha nabafundi base-UKZN kanti kumanje wenza izinto eziningi kwezezithelo, ezamakinati noshukela.