英文關鍵字
agrar
agriculture
buckwheat
color
crop
cultivate
cultivation
dirt
equipment
fall
farm
farmer
farming
fast
field
fieldwork
grain
ground
heavy
industry
land
machine
machinery
man
non
outdoor
plant
pulling
red
retro
rural
rye
season
seed
seeder
soil
sow
sower
sowing
special
speed
spring
summer
sun
tool
tractor
urban
vehicle
wheat
work
worker