decumbens JU-A10 was used to degrade corncob residues,a waste of xylo-oligosaccharide production in Shandong Longlive Bio-technology Company,and then butanol was produced from fermentable sugars by Clostridium acetobutylicum.

Its mycelia were robust, regular and pure white with strong vigour on the fermented xylose residue compost.

There were three topics discussed in the dissertation, which were the degrading of xylan enzymatic hydrolysate residues at a higher temperature, the separation of the xylooligosaccharides by chromatography and the proliferation, use rules to xylo-oligosaccharides and metabolizing mechanism of Bifidobacterium odolescentis, etc.

Breeding of Higher Ethanol Fermentation of Xylose Strain with Protoplast Fusion and Mutagenisis;

Strains Collection for Produce Ethanol by Xylose-Fermening;

Preparation of xylose from straw by formic/hydrochloric acid system hydrolysis;

Study on co-fermentation using cassava residue by mixed cellulolytic strains;

The lignocelluloses of cassava residue are good biomass resources.

Gasification of cassava residues in steam atmosphere was studied.