阅读说明：本技术 一种无毒灭鼠羧甲基纤维素与硅酸盐水泥复配型饵剂及制备方法 (Nontoxic deratization carboxymethyl cellulose and portland cement compound bait and preparation method thereof ) 是由 单承仪 于 2021-02-24 设计创作，主要内容包括：一种无毒灭鼠羧甲基纤维素与硅酸盐水泥复配型饵剂及制备方法,由石蜡、硅酸盐水泥、粘合剂、羧甲基纤维素、粮食、引诱剂、防腐剂制成。粘合剂为水产品粘合剂,与石蜡共同作用起到赋型的作用。防腐剂为食用型防腐剂丙酸钙,用量不超过国家标准,安全环保。制备方法是,通过加热将石蜡制成蜡液,再将蜡液、硅酸盐水泥水泥、羧甲基纤维素、粘合剂、粮食、引诱剂、防腐剂按配方比例进行混合搅拌均匀后,装入成型设备压制成无毒灭鼠硅酸盐水泥型饵剂。该发明不会对天敌动物产生伤害,实现了对生态环境的无危害性,对人类、家禽家畜安全无害,生产成本低,有效物质含量低,且灭鼠效率高,效果明显,应用于鼠类药物防治技术领域中。(A compound bait of non-toxic carboxymethyl cellulose and silicate cement for killing mouse is prepared from paraffin wax, silicate cement, adhesive, carboxymethyl cellulose, grains, attractant and antiseptic. The adhesive is aquatic product adhesive, and has shaping effect under the combined action of paraffin. The preservative is edible preservative calcium propionate, the dosage does not exceed the national standard, and the preservative is safe and environment-friendly. The preparation method comprises the steps of preparing paraffin into wax liquid by heating, mixing and stirring the wax liquid, the portland cement, the carboxymethyl cellulose, the adhesive, the grain, the attractant and the preservative uniformly according to a formula proportion, and then putting the mixture into a forming device to press the mixture into the nontoxic deratization portland cement type bait. The invention does not harm natural enemy animals, realizes no harm to the ecological environment, is safe and harmless to human beings, poultry and livestock, has low production cost, low content of effective substances, high deratization efficiency and obvious effect, and is applied to the technical field of rodent drug control.)

1. A non-toxic deratization carboxymethyl cellulose and portland cement compound bait is characterized in that: the nontoxic deratization silicate cement type bait is prepared from the following components in parts by weight: 350 parts of 200-350 parts of paraffin wax, 50-300 parts of Portland cement, 50 parts of adhesive, 50-300 parts of carboxymethyl cellulose, 650 parts of grain, 3 parts of attractant and 2 parts of preservative.

2. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 225 parts of paraffin, 255 parts of Portland cement, 50 parts of adhesive, 150 parts of carboxymethyl cellulose, 315 parts of grain, 3 parts of attractant and 2 parts of preservative.

3. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 235 parts of paraffin, 290 parts of Portland cement, 50 parts of adhesive, 80 parts of carboxymethyl cellulose, 500 parts of grain, 3 parts of attractant and 2 parts of preservative.

4. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 255 parts of paraffin, 150 parts of Portland cement, 50 parts of adhesive, 200 parts of carboxymethyl cellulose, 340 parts of grain, 3 parts of attractant and 2 parts of preservative.

5. A non-toxic rodenticidal portland cement-type bait according to claim 1, which is characterized in that: the adhesive is aquatic product adhesive, and plays a role in shaping under the combined action of the aquatic product adhesive and paraffin.

6. A non-toxic rodenticidal portland cement-type bait according to claim 1, which is characterized in that: the preservative is edible preservative calcium propionate, the dosage of the preservative is not more than 1.8g/kg of national standard grain dosage, and the preservative is safe and environment-friendly.

7. The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compound bait according to claim 1, which is characterized in that: the preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a wax liquid by heating, mixing and stirring the wax liquid, portland cement, carboxymethyl cellulose, a binder, grains, an attractant and a preservative uniformly according to a formula proportion, and then filling the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait.

8. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait has the action mechanism that the intestinal tract of the mouse is different from other mammals and is characterized in that the front end and the thick end are thin, the carboxymethyl cellulose is taken as the leading factor aiming at the characteristic of the intestinal tract of the mouse, the carboxymethyl cellulose has the functions of swelling and solidifying after absorbing intestinal gastric juice and thickening the gastrointestinal environment, and the proper cement is added for water absorption, precipitation and solidification to achieve the aim of causing death of intestinal obstruction of the mouse; the portland cement is precipitated, solidified and difficult to digest in intestines and stomach, the carboxymethyl cellulose absorbs water in the stomach and expands and solidifies with gastric juice to jointly adhere the intestines and stomach to cause intestinal obstruction, rats can not eat the food, substances in the intestinal tract can not be discharged, and finally death is caused; the main components of the invention contain natural substances, which are easy to go mouldy in natural environment, and the edible preservative is added to solve the problem of mouldy and going bad, thus prolonging the service life; the silicate cement, the carboxymethyl cellulose and the adhesive involved in the bait agent are nontoxic, the applied attractant and the grain are preferred to the eating of the rodent, the attractant does not play a role in attracting other animals, and the content of the effective component silicate cement is low, wherein the cement and the paraffin wax play a role in refusing the eating of other animals, the mistaken eating of other animals cannot be caused, after the dead rat is eaten by a natural enemy, the reaction of deposition and expansion in the dead rat is finished, the damage to the natural enemy animal cannot be caused, and the harmlessness to the ecological environment is realized; because the components of the bait are all natural components, the bait is easy to mildew in natural environment, and the preservative is added, so that the bait has long service life under natural complex conditions; the invention is nontoxic and pollution-free to the environment, and the patent is only developed aiming at the characteristics of the intestinal tracts of the rodents, is specially used for the rodents, is ineffective for other animals, and is harmless to non-target animals and natural enemies of the rodents; is safe and harmless to human beings, poultry and livestock; low production cost, low content of effective substances, high deratization efficiency and obvious effect.

9. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait is carried out under laboratory conditions, 200g of the deratization bait is taken and placed in a mouse cage, 6 mice are respectively placed in the mouse cage, the eating conditions are observed, after 2 hours, 191.2g of the bait is weighed, 8.8g of the bait is eaten after being stolen, and the average intake of each mouse is about 1.5 g; after 48 hours, 1 dead mouse appeared; 3 mice were killed after 72 hours, and 2 mice remained to be killed for 5 days;

after the dead mice are dissected, 6 gastrointestinal intestinal obstructions are found.

10. The non-toxic deratization carboxymethyl cellulose and portland cement compounded bait according to claim 1, wherein: the experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of taking 1000g of the deratization bait, selecting a pig farm with high rat density to throw the bait, arranging the bait in 10 piles in total, observing the stealing eating condition, weighing 350g of the residual bait the next day, stealing eating 650g of the bait, finding 10 dead rats near the feeding place after three days, and confirming the death of intestinal obstruction through dissection.

Technical Field

The invention relates to a non-toxic deratization carboxymethyl cellulose and portland cement compound bait and a preparation method thereof, belonging to the technical field of rodent drug control.

Background

In the world, rat diseases have great negative influence on human production and life, so that the agricultural yield is reduced, a large amount of agricultural and sideline products are consumed, the ecological systems such as forestry, grassland and the like are seriously threatened, industrial and water conservancy facilities are damaged and consumed, diseases are infected, the environment is polluted, and the health and life safety of human beings are threatened, so that the control of the number of the rat populations is a long-term task required to face all over the world. However, the application of various raticides has many problems, the most popular raticides are the highly toxic raticides, the raticides have high toxicity, the problem of chemical three-waste emission exists in the production process, great pressure is caused to the environment and the ecology, and the reports of poisoning caused by mistaken eating of the raticides by people or animals and death of the mice are more rare. Aiming at the problems, the invention aims to develop a novel non-toxic raticide, which achieves the deratization effect without depending on a high-toxicity chemical raticide, and is more favorable for protecting the ecological environment and ensuring the safety of human beings.

(1) Patent No. 01137323.7 discloses a biochemical rodenticide, which is different from the present patent in that biochemical materials are used, and the patent has toxicity, so that the rat ileus is killed. The invention uses natural materials, has no toxicity, and the portland cement precipitates and solidifies in the murine intestinal tract to fully fill the murine intestinal tract to cause intestinal obstruction, so that rats can not eat food, substances in the intestinal tract can not be discharged, and finally death is caused, and the plugging effect of the portland cement is stronger than that of barium sulfate mentioned in the patent.

(2) The patent No. 201010579107.8 discloses a nontoxic high-swelling solidified lethal rodent bait and a preparation method thereof, wherein tannic acid in the bait also reacts with gastric acid and gastric juice to form granular calculus, so that the enhancement effect on the whole volume and hardness is generated. After the action of the rats, the rats can not eat food and can not discharge stomach contents because the stomach is highly inflated due to passivity for a few hours. Eventually leading to rupture and death of the stomach.

The invention utilizes the portland cement to cause the murine intestinal obstruction, can not defecate and finally cause death, thereby achieving the purpose of no toxicity and no pollution. Compared with the patent No. 201010579107.8, the applied components are pollution-free components, and have no influence on the environment, the patent is only developed aiming at the characteristic that the front thick tail of the intestinal tract of the rodent is narrow, is specially used for the rodent, is ineffective for other animals, and is harmless to non-target animals and natural enemies of the rodent; is safe and harmless to human beings, poultry and livestock; the production cost is low, the content of effective substances is low, the deratization efficiency is several times higher than that of the principle of producing the calculus by self of the patent No. 201010579107.8, and the effect is obvious. Therefore, the invention patent is superior to the patent No. 201010579107.8 and discloses a nontoxic high-expansion solidified lethal rodent bait and a preparation method thereof, which are creative inventions.

(3) Patent No. 201210459127.0 discloses tetrodotoxin bait for killing mouse, which is different from the present invention in that it uses biochemical material and has strong toxic effect to kill heart failure and cerebral nerve paralysis of mouse. The invention uses pollution-free materials without toxicity, and the Portland cement is precipitated and solidified in the rat intestinal tract to fully fill the rat intestinal tract, so that intestinal obstruction is caused, rats can not eat food, substances in the intestinal tract can not be discharged, and finally death is caused.

(4) Patent No. 201910965736.5 discloses a nontoxic rodenticide bait-I and a preparation method thereof, the bait-I is used for spasmolysis of gastrointestinal smooth muscles of mice by alkaloid, and then barium sulfate is used for causing intestinal obstruction of the mice, so that defecation can not be performed and death can be finally caused, and the purpose of no toxicity and no pollution is achieved.

The invention utilizes the portland cement to cause the murine intestinal obstruction, can not defecate and finally cause death, thereby achieving the purpose of no toxicity and no pollution. The invention is developed only aiming at the characteristics of the intestinal tracts of the rodents, is specially used for the rodents, is ineffective for other animals, and is harmless to non-target animals and natural enemies of the rodents; is safe and harmless to human beings, poultry and livestock; low production cost, low content of effective substances, high deratization efficiency and obvious effect. Therefore, the invention is superior to the nontoxic deratization bait-I disclosed in patent No. 201910965736.5 and the preparation method thereof, and is an inventive invention.

However, in the prior art, various raticides have many problems in application, the mainstream raticide is mainly virulent, the raticide has high toxicity, the problem of discharge of three chemical wastes exists in the production process, great pressure is caused to the environment and the ecology, and the reports of poisoning caused by mistaken eating of the raticide by human beings or animals and death of the mice are more frequent. Therefore, the development of a nontoxic deratization carboxymethyl cellulose and portland cement compound bait and a preparation method thereof are new problems to be solved urgently.

Disclosure of Invention

The invention aims to provide a non-toxic deratization carboxymethyl cellulose and portland cement compounded bait and a preparation method thereof.

The purpose of the invention is realized as follows: the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait is prepared from the following components in parts by weight: 350 parts of 200-350 parts of paraffin wax, 50-300 parts of Portland cement, 50 parts of adhesive, 50-300 parts of carboxymethyl cellulose, 650 parts of grain, 3 parts of attractant and 2 parts of preservative;

the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 225 parts of paraffin, 255 parts of Portland cement, 50 parts of adhesive, 150 parts of carboxymethyl cellulose, 315 parts of grain, 3 parts of attractant and 2 parts of preservative;

the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 235 parts of paraffin, 290 parts of Portland cement, 50 parts of adhesive, 80 parts of carboxymethyl cellulose, 500 parts of grain, 3 parts of attractant and 2 parts of preservative;

the nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 255 parts of paraffin, 150 parts of Portland cement, 50 parts of adhesive, 200 parts of carboxymethyl cellulose, 340 parts of grain, 3 parts of attractant and 2 parts of preservative;

the adhesive is aquatic product adhesive, and plays a role in shaping under the combined action of the aquatic product adhesive and paraffin;

the preservative is edible preservative calcium propionate, the dosage of the preservative does not exceed 1.8g/kg of the dosage of national standard grain, and the preservative is safe and environment-friendly;

the preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a wax liquid by heating, mixing and stirring the wax liquid, portland cement, carboxymethyl cellulose, a binder, grains, an attractant and a preservative uniformly according to a formula proportion, and then putting the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait;

the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait has the action mechanism that the intestinal tract of the mouse is different from other mammals and is characterized in that the front end and the thick end are thin, the carboxymethyl cellulose is taken as the leading factor aiming at the characteristic of the intestinal tract of the mouse, the carboxymethyl cellulose has the functions of swelling and solidifying after absorbing intestinal gastric juice and thickening the gastrointestinal environment, and the proper cement is added for water absorption, precipitation and solidification to achieve the aim of causing death of intestinal obstruction of the mouse; the portland cement is precipitated, solidified and difficult to digest in intestines and stomach, the carboxymethyl cellulose absorbs water in the stomach and expands and solidifies with gastric juice to jointly adhere the intestines and stomach to cause intestinal obstruction, rats can not eat the food, substances in the intestinal tract can not be discharged, and finally death is caused; the main components of the invention contain natural substances, which are easy to go mouldy in natural environment, and the edible preservative is added to solve the problem of mouldy and going bad, thus prolonging the service life; the silicate cement, the carboxymethyl cellulose and the adhesive involved in the bait agent are nontoxic, the applied attractant and the grain are preferred to the eating of the rodent, the attractant does not play a role in attracting other animals, and the content of the effective component silicate cement is low, wherein the cement and the paraffin wax play a role in refusing the eating of other animals, the mistaken eating of other animals cannot be caused, after the dead rat is eaten by a natural enemy, the reaction of deposition and expansion in the dead rat is finished, the damage to the natural enemy animal cannot be caused, and the harmlessness to the ecological environment is realized; because the components of the bait are all natural components, the bait is easy to mildew in natural environment, and the preservative is added, so that the bait has long service life under natural complex conditions; the invention is nontoxic and pollution-free to the environment, and the patent is only developed aiming at the characteristics of the intestinal tracts of the rodents, is specially used for the rodents, is ineffective for other animals, and is harmless to non-target animals and natural enemies of the rodents; is safe and harmless to human beings, poultry and livestock; the production cost is low, the content of effective substances is low, the deratization efficiency is high, and the effect is obvious;

the experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait is carried out under laboratory conditions, 200g of the deratization bait is taken and placed in a mouse cage, 6 mice are respectively placed in the mouse cage, the eating conditions are observed, after 2 hours, 191.2g of the bait is weighed, 8.8g of the bait is eaten after being stolen, and the average intake of each mouse is about 1.5 g; after 48 hours, 1 dead mouse appeared; after 72 hours, 3 mice were sacrificed, and 2 mice were left to die for 5 days. 6 intestinal obstructions of the intestines and the stomach are found after dead mice are dissected;

the experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of taking 1000g of the deratization bait, selecting a pig farm with high rat density to throw the bait, arranging the bait in 10 piles in total, observing the stealing eating condition, weighing 350g of the residual bait the next day, stealing eating 650g of the bait, finding 10 dead rats near the feeding place after three days, and confirming the death of intestinal obstruction through dissection.

The key point of the invention lies in the weight portion proportion of each component of the nontoxic deratization carboxymethyl cellulose and Portland cement compound bait, the preparation method and the action mechanism.

Compared with the prior art, the nontoxic deratization carboxymethyl cellulose and portland cement compound bait and the preparation method have the advantages that animals of natural enemies cannot be harmed, and harmlessness to ecological environment is realized, all bait components are natural components, the bait is easy to mildew and deteriorate in natural environment, and the preservative is added, so that the bait can prolong the service life under natural complex conditions; the rodenticide is safe and harmless to human beings, poultry and livestock, has the advantages of low production cost, low content of effective substances, high deratization efficiency, obvious effect and the like, and can be widely applied to the technical field of rodent drug control.

Detailed Description

The nontoxic deratization carboxymethyl cellulose and portland cement compounded bait is prepared from the following components in parts by weight: 350 parts of 200-350 parts of paraffin wax, 50-300 parts of Portland cement, 50 parts of adhesive, 50-300 parts of carboxymethyl cellulose, 650 parts of grain, 3 parts of attractant and 2 parts of preservative.

The nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 225 parts of paraffin, 255 parts of Portland cement, 50 parts of adhesive, 150 parts of carboxymethyl cellulose, 315 parts of grain, 3 parts of attractant and 2 parts of preservative.

The nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 235 parts of paraffin, 290 parts of Portland cement, 50 parts of adhesive, 80 parts of carboxymethyl cellulose, 500 parts of grain, 3 parts of attractant and 2 parts of preservative.

The nontoxic deratization carboxymethyl cellulose and portland cement compound bait is prepared from the following components in parts by weight by preference: 255 parts of paraffin, 150 parts of Portland cement, 50 parts of adhesive, 200 parts of carboxymethyl cellulose, 340 parts of grain, 3 parts of attractant and 2 parts of preservative.

The adhesive is aquatic product adhesive, and plays a role in shaping under the combined action of the aquatic product adhesive and paraffin.

The preservative is edible preservative calcium propionate, the dosage of the preservative is not more than 1.8g/kg of national standard grain dosage, and the preservative is safe and environment-friendly.

The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a wax liquid by heating, mixing and stirring the wax liquid, portland cement, carboxymethyl cellulose, a binder, grains, an attractant and a preservative uniformly according to a formula proportion, and then filling the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait.

The nontoxic deratization carboxymethyl cellulose and portland cement compounded bait has the action mechanism that the intestinal tract of the mouse is different from other mammals and is characterized in that the front end and the thick end are thin, the carboxymethyl cellulose is taken as the leading factor aiming at the characteristic of the intestinal tract of the mouse, the carboxymethyl cellulose has the functions of swelling and solidifying after absorbing intestinal gastric juice and thickening the gastrointestinal environment, and the proper cement is added for water absorption, precipitation and solidification to achieve the aim of causing death of intestinal obstruction of the mouse; the portland cement is precipitated, solidified and difficult to digest in intestines and stomach, the carboxymethyl cellulose absorbs water in the stomach and expands and solidifies with gastric juice to jointly adhere the intestines and stomach to cause intestinal obstruction, rats can not eat the food, substances in the intestinal tract can not be discharged, and finally death is caused; the main components of the invention contain natural substances, which are easy to go mouldy in natural environment, and the edible preservative is added to solve the problem of mouldy and going bad, thus prolonging the service life; the silicate cement, the carboxymethyl cellulose and the adhesive involved in the bait agent are nontoxic, the applied attractant and the grain are preferred to the eating of the rodent, the attractant does not play a role in attracting other animals, and the content of the effective component silicate cement is low, wherein the cement and the paraffin wax play a role in refusing the eating of other animals, the eating by mistake of other animals is avoided, after the dead rat is eaten by natural enemies (such as snakes and birds), the reaction of deposition and expansion in the dead rat is finished, the natural enemy animals are not damaged, and the harmlessness to the ecological environment is realized; because the components of the bait are all natural components, the bait is easy to mildew in natural environment, and the preservative is added, so that the bait has long service life under natural complex conditions; the invention is nontoxic and pollution-free to the environment, and the patent is only developed aiming at the characteristics of the intestinal tracts of the rodents, is specially used for the rodents, is ineffective for other animals, and is harmless to non-target animals and natural enemies of the rodents; is safe and harmless to human beings, poultry and livestock; low production cost, low content of effective substances, high deratization efficiency and obvious effect.

The experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait is carried out under laboratory conditions, 200g of the deratization bait is taken and placed in a mouse cage, 6 mice are respectively placed in the mouse cage, the eating conditions are observed, after 2 hours, 191.2g of the bait is weighed, 8.8g of the bait is eaten after being stolen, and the average intake of each mouse is about 1.5 g; after 48 hours, 1 dead mouse appeared; after 72 hours, 3 mice were sacrificed, and 2 mice were left to die for 5 days. After the dead mice are dissected, 6 gastrointestinal intestinal obstructions are found.

The experimental method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of taking 1000g of the deratization bait, selecting a pig farm with high rat density to throw the bait, arranging the bait in 10 piles in total, observing the stealing eating condition, weighing 350g of the residual bait the next day, stealing eating 650g of the bait, finding 10 dead rats near the feeding place after three days, and confirming the death of intestinal obstruction through dissection.

Example one

The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a wax liquid by heating, uniformly mixing and stirring 225 g of the wax liquid, 255 g of portland cement, 50g of an adhesive, 150 g of carboxymethyl cellulose, 315 g of grain, 3 g of an attractant and 2g of a preservative, and then putting the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait.

Example two

The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a wax liquid by heating, uniformly mixing and stirring 235 g of the wax liquid, 290 g of portland cement, 50g of an adhesive, 80 g of carboxymethyl cellulose, 500 g of grain, 3 g of an attractant and 2g of a preservative, and then putting the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait.

EXAMPLE III

The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a paraffin liquid by heating, uniformly mixing 255 g of paraffin liquid, 150 g of portland cement, 50g of an adhesive, 200g of carboxymethyl cellulose, 340 g of grain, 3 g of an attractant and 2g of a preservative, stirring, and then putting into a forming device to press the mixture into the nontoxic deratization portland cement bait.

Example four

The preparation method of the nontoxic deratization carboxymethyl cellulose and portland cement compounded bait comprises the steps of preparing paraffin into a paraffin liquid by heating, uniformly mixing and stirring 245 g of paraffin liquid, 140 g of portland cement, 50g of an adhesive, 60 g of carboxymethyl cellulose, 500 g of grain, 3 g of an attractant and 2g of a preservative, and then putting the mixture into a forming device to press the mixture into the nontoxic deratization portland cement bait.