英文關鍵字
agricultural
agriculture
agro
air
autumn
barley
cereals
cleaning
corn
crop
dry
economy
equipment
farm
farming
farmland
field
food
fresh
grain
grass
growth
harvest
harvester
harvesting
industry
land
large
machine
mowing
nature
outdoors
pile
plant
plantation
processing
produce
production
raw
rural
rye
straw
summer
throw
tractor
unload
village
waste
wheat
work