英文關鍵字
agribusiness
agricultural
agriculture
agronomy
blue
boundless
bug
chemical
copter
countryscape
cultivation
drone
earth
ecology
environment
environmental
equipment
farm
farmer
fertilize
field
flycam
green
ground
growth
industry
insecticide
land
landscape
machine
machinery
natural
nature
panorama
pesticide
plant
quadrocopter
road
rural
sky
spray
sprayer
sprinkle
stand
summer
tank
toxic
tractor
trail
truck
upper
wheat
work