英文關鍵字
agricultural
agriculture
agronomy
arable
concept
cultivate
cultivated
cultivating
cultivation
cultivator
dirt
earth
engine
equipment
farm
farmer
farming
farmland
field
garden
gardener
gardening
ground
growing
growth
hoeing
industry
land
machine
machinery
man
motor
organic
peasant
plant
plough
plow
plowed
plowing
rural
soil
spring
till
tiller
tool
tractor
village
work
yard