2 results about "Nitrifying bacteria" patented technology

The invention discloses a preparation technology of a biological fermentation treatment agent used for treating dead diseased pigs. The preparation technology includes the steps that by weight, thermophilic aerobiotic bacilli, issatchenkia orientalis, bacillus subtilis, nitrifying bacteria, bifidobacterium and thermophilic archaeosphaeroides are separately fermented and then mixed with keratinaseand maltodextrin uniformly by weight, so that the biological fermentation treatment agent is prepared. All the raw materials of the biological fermentation treatment agent supplement on another and realize synergistic interaction, and the presentation of the final effect of the biological fermentation treatment agent is based on the cooperative relationship of all the raw materials. Biological fermentation fertilizer prepared from the biological fermentation treatment agent is used for planting corn, in this way, the average yield per mu is increased greatly, the effect of using is good, preparation costs are low, ecological environmental protection is realized, and application and popularization are easy.

The present invention relates to a composite microbial deodorant having codonopsis pilosula, osmanthus fragrans, borneol and anabaena, wherein the composite microbial deodorant comprises a microbial agent, a plant extract, an algae extract and water, the microbial agent comprises, by mass, 20-40% of Lactobacillus plantarum, 20-40% of beer yeast, 1-5% of improved denitrification bacteria, 1-5% of improved nitrifying bacteria, and 1-5% of azotobacter chroococcum, the plant extract comprises, by mass, 5-10% of a codonopsis pilosula extract, 10-20% of a osmanthus fragrans extract and 1-3% of borneol essential oil, and the algae extract is 0.5-2% by mass of an anabaena wall breaking extract. According to the present invention, the composite microbial deodorant has characteristics of low cost, high efficiency, wide application, and practicality in concrete production.