Agent special for killing rodent and method for preparing the same

Abstract

The invention relates to a non-toxic special pesticide for rodent and a preparation method thereof. The non-toxic special pesticide for rodent of the invention is made of such components according to the weight proportions as cement of 60-80, edible fat of 20-40. In addition, anti-corrosion agent, weight proportion regulating agent, seasoning agent, oil antioxidant agent, favoring agent, food flavor and so on can also be added. The preparation method is as follows: 1. the edible fat is cut into particle to be refined to have liquid oil out by ordinary refine method, then the liquid oil is separated from oil residue after the temperature of the liquid oil is increased to 85-95 DEG C; 2. the cement powder is added to the liquid oil and the mixture is stirred sufficiently to get a slurry matter, and the heating is not stopped until the temperature is increased to 105 DEG C; 3. the separated oil residue is added to the slurry matter and then stirred sufficiently after the temperature of the slurry matter decreased to below 95 DEG C. 4. the obtained material is cooled, made into grain and packed.

Description

technical field [0001] The invention relates to a non-toxic rodent-specific killing agent and a preparation method. Background technique [0002] Rats are the longest-lived non-livestock animals that have lived with humans for thousands of years. It is listed as the first of the four pests. In addition to stealing food, it also spreads a large number of diseases and destroys items. In recent years, as humans prey on a large number of natural enemies of mice and use poisonous (high and low) rat poisons, the biological chain is broken, and the rats are suffering endlessly. Therefore, effectively exterminating rodents and protecting the survival of rodent natural enemies is a problem that needs to be solved all over the world. [0003] Chinese patent application No. 94117253.8 discloses a "non-toxic rodenticide and its preparation method". It consists of several materials such as soybeans, cooked sesame seeds and high-grade cement powder. When preparing, they are mixed in pro...

AI Technical Summary

Problems solved by technology

This requires that the rodents to be exterminated must first eat "a large amount of 'rat poison'", but after eating cement, the reaction of water absorption and heat release [from the mouth, esophagus to stomach] and physical discomfort will lead to "eating rat poison by mistake". Rats should inform their companions to refuse to eat this kind of "rat poison" as soon as possible, so although the above method works well in the laboratory [no other food options], the actual effect of rodent control in the field is not ideal

In addition, the above-mentioned patent application also has problems such as cement is a highly hygroscopic item, which is easy to absorb moisture, harden, and fail when it is wet in the wild, and other problems such as ingestion by other animals.