英文關鍵字
aerial
agricultural
agriculture
agronomy
angle
background
corn
country
crop
cultivated
cultivation
drone
eco
equipment
farm
farming
farmland
fertilizers
field
flight
fly
flying
footage
gardening
green
grow
growing
harvest
irrigate
irrigation
july
machine
mass
organic
over
plant
row
rural
scenery
sprinkler
summer
system
technology
vegetables
water
watering
working