英文關鍵字
agriculture
anaerobic
bio
biodiesel
biogas
biomass
blue
canola
company
corn
digester
energetic
energy
environment
factory
farm
farmer
farmland
fermentation
filed
gas
generation
green
ground
grow
growth
industrial
industry
maize
natural
nonpolluting
plant
power
process
production
protection
regenerative
regrowing
renewable
silo
storage
tank
technology
valorization
warming