機器
agricultural
agriculture
agronomy
barley
cereal
combine
combiner
country
countryside
crop
dust
earth
ecology
equipment
farm
farming
farmland
field
flour
food
gold
golden
grain
growth
harvest
harvest wheat
harvester
harvester machine
harvesting
heavy
industry
job
landscape
machinery
meadow
new
part
plant
produce
ripe
rural
rye
sale
season
seed
straw
summer
technology
work