在世界矿质能源愈来愈匮乏的情况下，生物质能源的研究和开发日益紧迫。甜高粱作为能源作物无疑显示了诱人的前景。欧共体经过１７年对生物能源的研究确定了两种生物质能源类型：一种是甜高粱，一种是速生轮作林。一年生甜高粱的生产力接近速生轮作林的２倍，因此，甜高粱是最 With the world’s mineral resources increasingly scarce, the research and development of biomass energy is increasingly urgent. Sweet sorghum as an energy crop undoubtedly shows an attractive outlook. After 17 years of research on bioenergy, the EC has identified two types of biomass energy: one is sweet sorghum and the other is fast-growing rotations. The productivity of annual sweet sorghum is close to twice that of fast-growing rotundity, so sweet sorghum is the most