The invention discloses a method for producing a complex micro-ecological preparation with microbial agents and
enzyme. According to the action principles and characteristics of every microbial strain, the method adopts scientific combination and adds
enzyme preparations and
acidifier to enable microorganisms in the product to grow rapidly and take dominance in fermented feed and animal bodies so as to reduce the growth opportunity of miscellaneous
bacteria. The preparation comprises the following components:
bacillus subtilis,
lactobacillus plantarum, candida utilis
yeast,
lactobacillus acidophilus,
protease,
amylase,
cellulase,
xylanase, mannanase, galactosidase,
pectinase and
citric acid. As all strains of the product adopt liquid deep
fermentation culture, the non-polluting property of the product is guaranteed. Liquid microbial agents ensure that the number of bacterial colonies of the product is more than 100 million and the product is free from the
pollution of other miscellaneous
bacteria, while
solid microbial agents ensure that the number of bacterial colonies of the product is more than 1 billion and the proportion of miscellaneous
bacteria to effective bacteria is not more than 0.0001. The preparation contains bacillus,
lactic acid bacteria and
yeast, can apply to the processes of making green-yellow storage feed, fermenting feed, soaking feed, and the like, can be directly added to feed for feeding, and can improve the growth performance of
ruminant animals, poultry, pigs, aquatic products and special animals.