機器
above
aerial
agricultural
agriculture
august
autumn
barley
bread
cereal
combine
country
countryside
crop
cultivate
cultivated
day
dust
ear
equipment
farm
farming
farmland
field
grain
green
grow
growing
harvest
harvester
harvesting
industry
land
landscape
machinery
natural
nature
organic
plant
rye
seed
summer
threshing
tractor
wheat
yellow