agriculture
alternative energy
arrangement
asia
china
cleanup
crop
cultivated
diminishing perspective
dry
energy
environment
environmental conservation
ethanol fuel
exoticism
farm
field
freshness
fuel and power generation
full frame
green
growth
guangxi region
heat
homegrown produce
horizontal
in a row
land
large group of objects
low angle view
nature
neat
outdoors
plant
plantation
ripe
selective focus
sparse
straight
sugar
sugar cane
sweet food
temperature
tropical climate
vanishing point