The chemical compositions of two kinds of secondary biomass,auricularia residue and pleurotus ostreatus residue,were analyzed in comparison with their raw material.
通常的生物质热解液化都是以常见的一次生物质作为原料,例如:木材[3,4],竹子[5,6],农作物秸秆[7],藻类[8]等等,而二次生物质的热解液化研究少见报道。
In particular, the large and rich colonies of honeybees are a very rewarding target for a great variety of predators and parasites.
在自然界中,动物所面临的生存威胁主要来自于捕食者和寄生生物。