機器
agricultural
agriculture
agronomy
arable
autumn
blue sky
bread
cereal
clouds
combine
corn
country
countryside
crop
cultivate
cut
equipment
fall
farming
farmland
field
grain
harvest
harvester
harvesting
industrial
industry
land
landscape
machinery
meadow
nature
plant
process
produce
ripe
rural
rye
season
seasonal
seed
technology
tractor
vehicle
wheat
work
yellow