機器
agricultural
agricultural equipment
agriculture
agronomy
arable
brown
cultivate
cultivated
cultivation
dirt
dust
earth
environment
equipment
farm
farmer
farming
field
growth
harrow
land
landscape
machinery
nature
outdoors
plough
ploughing
plow
plowed
preparation
rural
rural scene
scenics
season
sky
soil
spring
stubble
tractor
vehicle
work
working