機器
agricultural
agriculture
autumn
blue
brown
country
countryside
crop
cultivate
cultivated
cultivation
cultivator
dirt
earth
environment
equipment
fall
farm
farmer
farming
farmland
field
green
ground
harrow
industry
land
landscape
machinery
nature
plant
plow
plowed
plowing
preparation
rural
scene
season
sky
soil
sowing
technology
tillage
tractor
vehicle
work