英文關鍵字
aerial
agricultural
agriculture
agronomy
background
brown
country
countryside
crop
cultivate
cultivated
earth
equipment
farm
farmer
farming
field
grass
green
harrow
harvest
harvesting
industry
land
landscape
machine
machinery
meadow
natural
nature
outdoor
plant
red
ride
rural
season
soil
spring
sprout
tracking
tractor
vehicle
wheat
work
working