英文關鍵字
agriculture
agronomics
blade
brown
bulb
careful
cereal
closeup
country
countryside
crop
cultivate
cultivating
day
dirt
disking
engine
equipment
farm
farming
field
food
furrow
garden
gardening
growing
harrowing
hoe
husbandry
land
livestock
machine
machinery
motion
pan
plow
plowing
power
preparation
rural
soil
spring
tractor
vehicle
wheel