機器
aerial
agricultural
agriculture
agronomy
barley
business
cereals
combine
countryside
crop
cultivate
drone
environment
equipment
farm
farmer
farming
field
gathering
golden
grains
growth
harvest
harvesters
harvesting
helicopter
high
horticulture
industry
job
landscape
machinery
nature
occupation
outdoors
plant
produce
profession
quadrocopter
ripe
rural
rye
season
transport
view
village
wheat
work
yield