WordNet sense 1 (the yield from plants in a single growing season):

harvest

WordNet sense 2 (a pouch in many birds and some lower animals that resembles a stomach for storage and preliminary maceration of food):

craw

WordNet sense 3 (prepare for crops):

cultivate, work

WordNet sense 4 (let feed in a field or pasture or meadow):

graze, pasture

WordNet sense 5 (feed as in a meadow or pasture):

browse, range

WordNet sense 6 (cultivate, tend, and cut back the growth of):

clip, dress, lop, prune, snip, trim, cut back