Preparation method of alocasis macrorrhiza leaf powder fermented feed

Abstract

The invention relates to a preparation method of an alocasis macrorrhiza leaf powder fermented feed. The fermented feed consists of wet alocasis macrorrhiza leaf powder, wheat bran, ammonium sulphate,dicalcium phosphate, magnesium sulphate, geotrichum candidum, rhizopus oryzae, candida tropicalis, lactobacillus plantarum and the like. According to the preparation method disclosed by the invention, the alocasis macrorrhiza leaf powder which cannot be directly used as a feed raw material is subjected to microorganism solid fermentation and the alocasis macrorrhiza leaf powder fermented feed isobtained, so that hot taste, cyanide and protease restraining factors in the alocasis macrorrhiza leaf powder can be completely removed; and besides, through the microorganism fermentation effects, the kinds and the quantity of beneficial microorganisms in the alocasis macrorrhiza leaf powder are increased, and the content of genuine protein and the content of various enzymes are increased. Through fermentation, the respects in the bioavailability, the palatability and the growth promotion of the alocasis macrorrhiza leaf powder are obviously improved, the disease resistance of livestock and poultry is improved, and the productivity is improved; when the alocasis macrorrhiza leaf powder fermented feed is fed, the breeding cost can be reduced, the breeding benefits can be increased, and theinvestment of cost on enzyme preparations and protein feeds is reduced; and the fermented feed is a novel resource utilization type biologic feed, and has great economic value and social value.

Description

technical field [0001] The invention relates to a microbial fermented feed, in particular to a microbial fermented feed with calla lily leaf powder as the main raw material and a preparation method thereof. Background technique [0002] Our country is short of food, feed raw materials are in short supply, and it is an urgent task to discover new feed grain resources. According to Li Heng (1979) and Bradbury et al. (1988), the calla lily (Alocasia macrorrhiza) is a large evergreen herbaceous plant of the genus Alocasia, widely wild in tropical, subtropical regions and national forests, weeds and shrubs It can be seen everywhere in Guangdong and South China in the middle, by the side of the ditch or near the village. Its leaves are subleathery grass green, arrow-shaped and ovate, 50-90 cm long and 40-90 cm wide. According to the author's preliminary observation, the fresh weight of the leaves is 50-150 g. The leaves of calla lily are luxuriant, and the leaves regenerate very...

AI Technical Summary

Problems solved by technology

But there is no report that the calla lily leaf powder that has removed the pungent substance by fermentation can be used as the report of livestock and poultry feed