英文關鍵字
agricultural
agriculture
agronomy
cereal
combine
common
corn
country
countryside
crop
cultivate
cultivated
drone
dust
equipment
farm
farmer
farming
farmland
field
food
golden
grain
growing
growth
harvest
harvester
harvesting
industrial
industry
land
landscape
machine
machinery
meadow
motion
nature
organic
plant
ripe
rural
rye
season
seed
slow
straw
summer
tractor
wheat
work