Cut short season's yield (4)
I believe the answer is:
crop
I believe this clue is a double definition.
'cut short' is the first definition.
(synonyms)
'season's yield' is the second definition.
(I've seen this before)
(Other definitions for crop that I've seen before include "Harvest yield" , "Produce - riding whip" , "The handle of a whip, or part of bird's neck" , "farm produce" , "Hunting whip" .)