英文關鍵字
agribusiness
agricultural
agriculture
blue
cereal
closeup
corn
crop
droplets
drought
earth
equipment
farm
farming
feed
field
flow
food
green
growth
harvest
heat
hose
industry
irrigate
irrigation
land
landscape
machine
modern
pivot
revolve
rural
sky
spray
sprinkler
summer
sunrise
sunset
system
turn
water
watering
wheat
wheel
worker