英文關鍵字
aerial
agricultural
agriculture
agronomy
arable
country
countryside
crop
cultivate
cultivated
cultivation
dirt
dust
earth
equipment
farm
farmer
farming
farmland
field
ground
harrow
harvest
industrial
industry
land
landscape
machine
machinery
nature
outdoor
plant
planting
plow
plowed
plowing
preparation
rural
season
seed
sky
soil
sowing
spring
summer
tractor
vehicle
view
wheat
work