ABSTRACT
With the rapid development of traditional Chinese medicine industry, a large number of Chinese medicine residues were produced as byproducts. A large number of cellulose, protein, lipid and a variety of trace elements in Chinese medicine residues can be used to produce products with new value as the recyclable biomass resources. Chinese medicine residues can be transformed into bio-organic fertilizer through the application of biotechnology, which improves the utilization ratio of these materials. It is a good way to mine potential out of them. On the basis of reviewing domestic and foreign literature, this paper mainly focuses on producing bio-organic fertilizer by making full use of Chinese medicine residues. The practical significance of bio-organic fertilizer research, the value and main ways of recycling residues, the effects of bio-organic fertilizer, the fermentation microbial flora, and the functional microbial flora were described in details in this paper.
ABSTRACT
A system analysis about the microbial flora of normal and abnormal soybean sauce liquor from the high-salt-level watery state fermentation was made and the dominant bacteria and yeasts were identified.On the other hand,a discussion of effect of temperature on microbial flora was made.The results indicated that there were no obvious differences about the count of aerobe,spore-producing bacteria,enterobacteriaceae,lactic acid bacteria and anaerobe between the normal and abnormal soybean sauce liquor and there were marked differences about the count of yeasts and salt-tolerant bacteria.The predominant yeasts in normal soybean sauce were Torulopsis and Saccharomyces,accounting for 55.9% and 35.3% of the total yeasts separately,and in abnormal soybean sauce were Pichia,candida and Saccharomyces,accounting for 62.8%,17.9% and 9.0% respectively.