The invention discloses a Chinese herbal
medicine additive for preventing red-leg
disease and
skin ulcerative
disease of
Rana spinosa and an application of the Chinese herbal
medicine additive. The Chinese herbal
medicine additive is prepared from the following Chinese herbal medicines in percentage by
mass: 8% to 10% of
polygonum flaccidum, 8% to 10% of
gall nuts, 8% to 10% of rhubarb roots, 8% to 10% of radix astragali, 8% to 10% of cortex phellodendri, 8% to 10% of
radix bupleuri, 5% to 7% of fructus forsythiae, 5% to 7% of
honeysuckle flowers 5% to 7% of
arctium lappa root, 3% to 5% of radix gentianae, 3% to 5% of herba houttuyniae, 3% to 5% of
radix isatidis, 3% to 5% of herba andrographitis, 3% to 5% of rhizoma polygoni cuspidati, 2% to 3% of
semen cuscutae, 2% to 3% of poria cocos, 1% to 2% of radix codonopsitis and 1% to 2% of
allicin. By adding the Chinese herbal medicine additive into feedstuff of the
Rana spinosa according to the
mass percentage of 1% to 2%, the
palatability of the feedstuff can be good, the
Rana spinosa likes to eat the feedstuff, the incidence rate of the red-leg
disease and the
skin ulcerative disease can be remarkably lowered, and the
survival rate of culture is increased; and the Chinese herbal medicine additive is free of toxic or side effects, is free of hormones, is free of residues and is free of corrosiveness, the source of raw materials is easy, the operation is easy and feasible, and the cost is low, so that the Chinese herbal medicine additive is suitable for being popularized.