以我国发展生物质能源的资源保障为基础，包括土地资源、林地资源、秸秆资源、农林剩余物，以及有机废弃物资源等，分析了我国生物质资源的地位作用和发展前景，综述了燃料乙醇、生物柴油、沼气等主要生物能源产品及其转化技术，介绍了我国对各种生物质能源产品从目前到2050年分阶段的发展目标，并且从政策、技术、环保等多个角度，提出了一些发展生物质能源的建议。

The guarantee feedstock resources for developing bio-energy in China were introduced in this paper, including land resources, forest resources, straw resource, agricultural residual and organic waste. The significance and developing prospect of biomass energy were presented from a strategic perspective. Main bio-energy products and biomass conversion techniques were reviewed, such as fuel ethanol, biodiesel, biogas and bio-pelletes etc. The goals of developing bio-energy at different stages in our nation from now to 2050 were introduced, and some feasible advices were given from the views of policy, technology and environmental protection.

李十中（1962— ） ，男，天津市人，清华大学教授，主要研究方向为生物质能源与化工