英文關鍵字
agricultural
agriculture
agronomic
chemical
corn
country
crop
crops
cultivated
day
dirt
driving
dust
ecology
environment
environmental
equipment
farm
farmer
fertilize
fertilizer
field
food
growth
industry
land
landscape
landscaped
machine
machinery
meadow
natural
nature
outdoors
plant
rural
ruralscene
scene
scenic
season
spray
sprayer
spraying
spring
summer
sunset
toxic
tractor
wheat
working