The biomass engineering, including biomass materials and energy, is an important component of eco-agriculture which is an intensive process producing biomass and jointing the biomass engineering to the circular economy.

• 农业是集约化进行生物质生产的过程，生物质工程（能及材料）应是生态农业工程的重要组分，并通过它与循环经济全面对接。