The invention discloses a non-toxic deratization bait
medicine-I and a preparation method. The preparation method comprise the following steps; taking dry
datura flowers, extracting
alkaloid components in the
datura flowers with an
ethanol / water
mixed solution as an extraction liquid by using Soxhlet extraction equipment to obtain an
alkaloid extraction liquid, transferring the
alkaloid extractionliquid to a concentration apparatus for concentration, performing concentration to 1 / 10 or 1 / 5 of the original extraction liquid, mixing and uniformly stirring the concentrated extraction liquid withparaffin,
barium sulfate, a binder, an extracted alkaloid, a grain, an attractant and a
preservative, putting the mixture into molding equipment to press the bait
medicine, and then preparing a granule, an ointment, a tracer, a waterproof
pill, a block, a suspending agent and a limb adhesion agent. The main point lies in a weight part ratio of each component, the preparation method and an actionmechanism of the non-toxic deratization bait
medicine. The bait medicine is non-toxic, has no
pollution to the environment, is harmless to other organisms that inadvertently eat dead rats, does not cause secondary poisoning, has low cost, has a simple alkaloid extracting method, has a low content of effective substances, has high rat-killing efficiency, has obvious effects, and is applied to the technical field of
drug control of rats.