機器
agricultural
agriculture
blue
care
cob
corn
crop
cultivated
day
drop
equipment
farm
farming
farmland
field
food
green
grow
growing
growth
harvest
industrial
industry
irrigation
land
liquid
maize
management
natural
organic
outdoor
pipe
pivot
plant
plantation
plow
produce
rural
sky
soil
splash
spray
spring
sprinkler
summer
system
technology
water
watering