機器
aerial
aerial view
agribusiness
agricultural
agriculture
alcohol
america
bio
biofuel
biomass
brazil
cane
cellulose
countryside
crop
cultivate
cut
equipment
farm
farmer
farming
farmland
field
fuel
green
growing
harvest
harvester
harvesting
industrial
industry
landscape
load
machinery
mechanization
natural
nature
plant
plantation
production
productive
rural
sugar
sugar cane
sugarcane
tractor
transportation
truck
work