agricultural activity
agricultural machinery
agriculture
agronomy
arable
business
crumbling
cultivated land
cultivator
cutting
dig
earth
earthworks
engine
equipment
farming
farmland
field
garden
grind
ground
harrow
land
land cultivation
landscape
machinery
mixing
plough
plowed field
plowing
preparation
rural
sand
soil
surface
technology
tillage
tilling
tractor
work