Part of area perfect for harvester (6)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
reaper
(Other definitions for reaper that I've seen before include "One who cuts grain as harvest" , "Farm worker" , "Harvester - death is a grim one" , "that you don't want to meet if it's grim" , "Death is described as a grim one" .)