機器
agricultural
agriculture
blue
business
corn
country
countryside
cultivation
earth
environment
equipment
farm
farmer
farming
farmland
field
grass
green
harvest
harvesting
industry
job
land
landscape
machinery
meadow
nature
occupation
outdoor
plant
planting
plow
power
produce
red
rural
scene
scenic
seed
sky
soil
summer
tractor
vehicle
wheat
wheel
work