機器
agricultural
agriculture
agronomy
arable
corn
country
countryside
cultivate
cultivating
cultivation
drilling
dust
earth
equipment
farm
farmer
farming
farmland
field
industrial
industry
land
landscape
machinery
nature
plant
planter
planting
plow
plowed
plowing
preparation
rural
season
seed
seed drill
seeder
seeding
soil
sow
sower
sowing
spring
tractor
vehicle
work
working