英文關鍵字
aerial
after
agricultural
agriculture
barley
cereal
combine
crop
cultivate
cultivation
cutting
day
ear
ecology
environment
farm
farmer
farming
farmland
field
food
gold
grain
green
grow
growing
growth
harvester
industrial
industry
job
land
machinery
oats
plantations
ranch
rich
straw
strip
stubble
sun
villages
wheat
yellow