Isolation Strains for Biological Treatment of Refining Residue of L-lactic Acid;

Isolating, Culturing and Identifing for Strains of Bezoar Produced;

Sixteen strains are isolated from the samples of soil, sewage and sludge of a lake using the pure culture law and the dilution.

Breeding of dominant strains for high-effective degradation of polychlorinated biphenyls;

Comparison test of multiple strain culture soy sauce's watery fermentation;

The experiment showed that the bacteria became enrichment on the oil-water interface due to the chemotaxis.

Heat and Acid-resistance and toxicity test on selected bacteria had been carried out.

The paper had a detail introduction from the characteristics of the low-rank coal to the analysis and utilization of the biological degradability, degradable microbial bacterium, microbial degradation mechanism and degradation products of coal.

Bacterium were isolated and purified by 5 kinds of different culture mediums from microorganism in soil irrigated with wastewater in Tongliao,and nine bioflocculant producing bacterium were screened out.

Tests of the Spawn Preservation Methods of Morel;

The Management to the Culture-spawn Should Be the Key ofthe Management of the Spawn;

The Application of Liquid Culture in Spawn Rejuvenation of Edible Fungi;