機器
agricultural
agriculture
agronomy
arable
brown
cultivate
cultivated
cultivation
dirt
dust
earth
environment
equipment
farmer
farming
farms
field
growth
harrow
land
landscape
landscaped
machinery
meadow
nature
occupation
outdoors
plain
plow
plowed
plowing
preparation
preparing
rural
scene
scenics
season
sky
soil
sowing
spring
stubble
tractor
tractors
vehicle
work
working