英文關鍵字
seed
land
tractor
corn
wheat
equipment
field
planting
farmer
grain
machine
work
agricultural
industry
sowing
crop
cultivation
agrarian
outdoors
soy
farming
growth
harvest
machinery
cultivate
maize
rural
sow
agronomy
nature
planter
dust
grow
horizontal
process
production
transportation
working
farmland
ground
industrial
master
soil
sunlight
angle
business