This paper generally discussed development on bio-energy harvester of forest home and abroad, and to the situation of distribution and application of bio-energy in forestry in China, further pointed out the trend of development on bio-energy harvester.

• 本文论述了国内外林木收获机械发展现状，并针对目前我国林木生物质分布和应用情况，进一步指出了我国林木生物质收获机的发展趋势。