機器
above
aerial
agricultural
agriculture
agronomy
autumn
barley
cereal
combine
corn
country
crop
cultivate
cultivation
equipment
farm
farming
farmland
field
gold
grain
growing
growth
harvest
harvester
harvesting
industrial
industry
land
landscape
machinery
organic
plant
reaping
ripe
rural
rye
season
seed
straw
summer
tractor
wheat
work
working