Method for improving typhoon disaster resistance stress capability of Hainan meat pigeons

Abstract

The invention provides a method for improving typhoon disaster resistance stress capability of Hainan meat pigeons, which comprises the following steps: step (1), feeding salt water and composite multivitamins to the meat pigeons, injecting vaccines, disinfecting a pigeonry, and adjusting the temperature and humidity of the pigeonry; (2) feeding the meat pigeons with feed for 2-3 times every day, wherein the feeding amount of the feed is 40-50g / pigeon; (3) feeding the meat pigeons with health-care sand for 1-2 times every day, wherein the feeding amount of the health-care sand is 1%-1.5% of the weight of the meat pigeons. After typhoon, matched carvacrol, pepper extract, betel nut extract and the like are used as disinfectant raw materials to disinfect the pigeonry, so that spreading and infection of pathogenic bacteria after typhoon can be reduced, the proper environment temperature of the pigeonry is adjusted, and the stress reaction of meat pigeons is reduced; by adjusting and optimizing the feed formula and the health-care sand formula of the meat pigeons, the immunity of the meat pigeons can be improved, digestion and absorption of the meat pigeons on feed nutrient substances are promoted, the resistance of pathogenic bacteria is enhanced, the growth efficiency is improved, and the typhoon resistance of the meat pigeons is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pigeon breeding, and in particular to a method for improving the ability of Hainan pigeons to resist typhoon disaster stress. Background Art

[0002] Hainan Province is located in the tropical monsoon climate zone, which makes Hainan region have abundant rainfall, providing favorable conditions for the formation of typhoons. Hainan Province is surrounded by the sea and has frequent monsoon activities, which also provides power for the formation and movement of typhoons. This makes Hainan Province frequently affected by typhoons, with an average of 8-9 typhoons directly landing or affecting Hainan Province each year. Affected by typhoons, the breeding environment changes suddenly, and most meat pigeons will face significant stress reactions, with decreased eating and absorption functions, decreased immunity in the body, resulting in decreased health and impaired reproductive capacity. They have weak ability to resist the typhoon environment and are prone to mass death. At the same time, their growth becomes slow in the later stage, resulting in reduced breeding efficiency. Summary of the invention

[0003] In view of this, the present invention proposes a method for improving the ability of Hainan pigeons to resist typhoon disaster stress to solve the above problems. The present invention helps pigeons relieve the environmental pressure brought by typhoons, reduce their stress response, improve their immunity, promote the growth of pigeons in the later stage, and improve breeding efficiency by preparing suitable pigeon feeding feed.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A method for improving the ability of Hainan pigeons to resist typhoon disaster stress, comprising the following steps:

[0006] Step (I): Feed the pigeons with salt water with a mass concentration of 0.2% to 0.25% on the first day after the typhoon, add livestock and poultry compound multivitamin to drinking water from the second day, and use it continuously for 3 to 5 days, disinfect the pigeon house with a disinfectant, maintain the temperature of the pigeon house at 20 to 25°C and the humidity at 55% to 60%, and vaccinate the meat pigeons;

[0007] Step (ii): starting from the second day, feeding pigeons with feed 2 to 3 times a day, with a feed feeding amount of 40 to 50 g / pigeon; the feed comprises the following raw materials in parts by weight: 14 to 21 parts of corn flour, 18 to 25 parts of soybean meal powder, 14 to 18 parts of wheat bran powder, 7 to 12 parts of bone meal, 9 to 13 parts of plant additives, 4 to 7 parts of compound probiotics, 0.5 to 0.8 parts of yeast selenium, 0.5 to 2 parts of soybean oil, 1 to 2 parts of lignans, 1 to 3 parts of kaempferol, 1 to 2 parts of vitamin C ethyl ether, and 0.01 to 0.05 parts of salt;

[0008] Step (three): feeding meat pigeons with health sand 1-2 times a day, wherein the feeding amount of the health sand is 1%-1.5% of the body weight of the meat pigeons; the health sand comprises the following raw materials in parts by weight: 23-27 parts of shell powder, 9-13 parts of bone powder, 5-9 parts of red soil, 2-4 parts of yeast beta-glucan, 1-3 parts of oligogalactose, and 2-4 parts of astragalus polysaccharide.

[0009] Furthermore, the livestock and poultry compound multivitamin is diluted with water at the rate of 100 g being dissolved in 200 kg of water.

[0010] Furthermore, the feed includes the following raw materials in parts by weight: 21 parts of corn flour, 18 parts of soybean meal powder, 17 parts of wheat bran powder, 7 parts of bone meal, 13 parts of plant additives, 6 parts of compound probiotics, 0.7 parts of yeast selenium, 1 part of soybean oil, 1.6 parts of lignans, 3 parts of kaempferol, 1.8 parts of vitamin C ethyl ether, and 0.05 parts of salt.

[0011] Furthermore, after the above feed raw materials are mixed, 8-12% by weight of sodium carboxymethyl starch is added to prepare granules.

[0012] Furthermore, the plant additive comprises the following raw materials in parts by weight: 14-19 parts of Cnidium monnieri, 11-15 parts of Euphorbia cerifera, 7-10 parts of dried tangerine peel, 9-13 parts of mulberry leaves, and 6-9 parts of radish seeds.

[0013] Furthermore, the preparation method of the plant additive is: drying Cnidium monnieri, Herba Euphorbiae, Citrus reticulatae, Mulberry leaves, and Radish seeds, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 70% to 90% according to a solid-liquid ratio of g / mL of 1:12 to 15 for extraction, filtering, repeatedly extracting the filter residue 1 to 2 times, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive.

[0014] Furthermore, the composite probiotics include Clostridium butyricum, Lactobacillus fermentum, and Enterococcus faecalis in a mass ratio of 6-8:3-5:0.1-0.2.

[0015] Furthermore, the health sand comprises the following raw materials in parts by weight: 23 parts of shell powder, 12 parts of bone powder, 8 parts of red clay, 3 parts of yeast β-glucan, 2 parts of galacto-oligosaccharide, and 2 parts of astragalus polysaccharide.

[0016] Furthermore, the disinfectant comprises the following raw materials in parts by weight: 9 to 13 parts of carvacrol, 1 to 3 parts of Zanthoxylum bungeanum extract, 16 to 19 parts of areca nut extract, 6 to 9 parts of cardanol polyoxyethylene ether, 8 to 12 parts of hydroxysulfopropyl betaine, and 40 to 60 parts of water.

[0017] Furthermore, the preparation method of the disinfectant is: add cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water and stir to mix, then add carvacrol, Zanthoxylum bungeanum extract and betel nut extract and stir to mix again to obtain the disinfectant.

[0018] Furthermore, the spraying amount of the disinfectant is 20 to 30 g / m 3 .

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] After a typhoon, the invention uses adapted carvacrol, prickly ash extract, betel nut extract and the like as raw materials of disinfectant to disinfect pigeon houses, thereby reducing the spread and infection of pathogenic bacteria after a typhoon. The invention also adjusts the ambient temperature of the pigeon house appropriately, feeds meat pigeons with salt water, and subsequently adds livestock and poultry compound multivitamins to drinking water and administers vaccines, thereby reducing the stress response of meat pigeons. Furthermore, by adjusting and optimizing the feed formula and health sand formula of meat pigeons, the immunity of meat pigeons can be improved, the digestion and absorption of feed nutrients can be promoted, the resistance to pathogenic bacteria can be enhanced, the growth efficiency after a typhoon can be improved, the stress pressure of meat pigeons caused by typhoons can be effectively alleviated, and the typhoon resistance of meat pigeons can be improved.

[0021] The present invention uses corn flour, soybean meal, plant additives, composite probiotics, lignans, kaempferol, vitamin C ethyl ether and the like as raw materials in feed, which can provide balanced nutrition for the growth of meat pigeons, and can also effectively regulate the intestinal environment of meat pigeons, promote digestion and absorption, improve immunity, and reduce stress after typhoons. In particular, the plant additives compounded with Cnidium monnieri, Herba Euphorbiae, Pericarpium Citri Reticulatae, Folium Mori, Semen Raphani and Clostridium Butyricum, Lactobacillus Fermentum and Enterococcus faecalis in a specific proportion can enhance the effect of the action through synergistic action. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the present invention, specific embodiments are provided below to further illustrate the present invention.

[0023] Unless otherwise specified, the experimental methods used in the embodiments of the present invention are all conventional methods.

[0024] Unless otherwise specified, the materials, reagents, etc. used in the embodiments of the present invention can be obtained from commercial sources.

[0025] The livestock and poultry compound multivitamin of the present invention was purchased from Zhuhai Weinuo Breeding Co., Ltd. and is named livestock and poultry compound multivitamin.

[0026] The Clostridium butyricum of the present invention was purchased from Guangdong Mingtong Biotechnology Co., Ltd., and its name is Clostridium butyricum, and its effective viable count is ≥ 1 million cfu / g;

[0027] The fermented lactobacillus of the present invention was purchased from Guangdong Mingtong Biotechnology Co., Ltd., and its name is fermented lactobacillus, and its effective viable count is ≥ 1 million cfu / g;

[0028] The Enterococcus faecalis of the present invention is purchased from Jinan Qiyue Chemical Technology Co., Ltd. and is named Enterococcus faecalis, with an effective viable bacterial count of ≥10 billion cfu / g.

[0029] The vaccine information of the present invention is shown in the following table:

[0030]

[0031] First inject the inactivated vaccine of pigeon paramyxovirus type 1, and then inject the two-inactivated vaccine of Newcastle disease and avian influenza (H9 subtype) after one week.

[0032] Example 1

[0033] The method of this embodiment for improving the ability of Hainan pigeons to resist typhoon disaster stress includes the following steps:

[0034] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 30g / m 3 , keeping the temperature of the pigeon house at 25°C and the humidity at 60%, and injecting the vaccine into the meat pigeons; the disinfectant comprises the following raw materials in parts by weight: 12 parts of carvacrol, 2 parts of prickly ash extract, 17 parts of betel nut extract, 6 parts of cardanol polyoxyethylene ether, 12 parts of hydroxysulfopropyl betaine, and 40 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stirring and mixing, and then adding carvacrol, prickly ash extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0035] Step (ii): starting from the second day, feeding pigeon feed twice a day, at 8:30 and 16:00, and feeding amount of feed is 50g / pigeon; the feed comprises the following raw materials in parts by weight: 21 parts of corn flour, 18 parts of soybean meal powder, 17 parts of wheat bran powder, 7 parts of bone meal, 13 parts of plant additives, 6 parts of compound probiotics, 0.7 parts of yeast selenium, 1 part of soybean oil, 1.6 parts of lignans, 3 parts of kaempferol, 1.8 parts of vitamin C ethyl ether, and 0.05 parts of salt; the compound probiotics comprises butyric acid in a mass ratio of 8:3:0.1 Clostridium, fermented lactobacillus, and enterococcus faecalis; the plant additive comprises the following raw materials in parts by weight: 18 parts of cnidium monnieri, 13 parts of herba euphorbiae, 9 parts of dried tangerine peel, 10 parts of mulberry leaves, and 7 parts of radish seeds; the preparation method of the plant additive is: drying cnidium monnieri, herba euphorbiae, dried tangerine peel, mulberry leaves, and radish seeds, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 80% at a solid-liquid ratio of 1:13 to extract, filtering, repeatedly extracting the filter residue twice, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive;

[0036] Step (three): feeding pigeons with health sand twice at 12:00 and 21:00 every day, and the feeding amount of the health sand is 1.5% of the body weight of the pigeons; the health sand comprises the following raw materials in parts by weight: 23 parts of shell powder, 12 parts of bone powder, 8 parts of red soil, 3 parts of yeast β-glucan, 2 parts of oligosaccharide, and 2 parts of astragalus polysaccharide.

[0037] Example 2

[0038] The method of this embodiment for improving the ability of Hainan pigeons to resist typhoon disaster stress includes the following steps:

[0039] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 26g / m 3 , keeping the temperature of the pigeon house at 22°C and the humidity at 60%, and injecting the pigeons with vaccines; the disinfectant comprises the following raw materials in parts by weight: 13 parts of carvacrol, 1 part of prickly ash extract, 16 parts of betel nut extract, 7 parts of cardanol polyoxyethylene ether, 8 parts of hydroxysulfopropyl betaine, and 60 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine to water, stirring and mixing, and then adding carvacrol, prickly ash extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0040] Step (ii): starting from the second day, feed the pigeons three times a day, at 7:30, 16:00, and 19:00, and the feed amount is 50 g / pigeon; the feed comprises the following raw materials in parts by weight: 19 parts of corn flour, 24 parts of soybean meal powder, 18 parts of wheat bran powder, 9 parts of bone meal, 11 parts of plant additives, 7 parts of compound probiotics, 0.8 parts of yeast selenium, 0.5 parts of soybean oil, 1 part of lignans, 1 part of kaempferol, 2 parts of vitamin C ethyl ether, and 0.03 parts of salt; the compound probiotics comprises a mass ratio of 7:5:0.15 butyric Clostridium, fermented Lactobacillus, and Enterococcus faecalis; the plant additive comprises the following raw materials in parts by weight: 19 parts of Cnidium monnieri, 15 parts of Herba Euphorbiae, 7 parts of dried tangerine peel, 13 parts of mulberry leaves, and 8 parts of radish seeds; the preparation method of the plant additive is: drying Cnidium monnieri, Herba Euphorbiae, dried tangerine peel, mulberry leaves, and radish seeds, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 90% at a solid-liquid ratio of 1:15 for extraction, filtering, repeatedly extracting the filter residue twice, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive;

[0041] Step (three): feeding the pigeons with health sand once at 21:00 every day, and the feeding amount of the health sand is 1.5% of the body weight of the pigeons; the health sand comprises the following raw materials in parts by weight: 25 parts of shell powder, 11 parts of bone powder, 9 parts of red soil, 2 parts of yeast β-glucan, 3 parts of oligosaccharides, and 4 parts of astragalus polysaccharides.

[0042] Example 3

[0043] The method of this embodiment for improving the ability of Hainan pigeons to resist typhoon disaster stress includes the following steps:

[0044] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 20g / m 3 , keeping the temperature of the pigeon house at 25°C and the humidity at 55%, and injecting the pigeons with the vaccine; the disinfectant comprises the following raw materials in parts by weight: 9 parts of carvacrol, 3 parts of pepper extract, 19 parts of betel nut extract, 9 parts of cardanol polyoxyethylene ether, 10 parts of hydroxysulfopropyl betaine, and 50 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine to water, stirring and mixing, and then adding carvacrol, pepper extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0045] Step (ii): starting from the second day, feeding pigeon feed twice a day, at 8:00 and 16:00, and the feed feeding amount is 50g / pigeon; the feed comprises the following raw materials in parts by weight: 14 parts of corn flour, 21 parts of soybean meal powder, 14 parts of wheat bran powder, 12 parts of bone meal, 9 parts of plant additives, 4 parts of compound probiotics, 0.6 parts of yeast selenium, 2 parts of soybean oil, 2 parts of lignans, 2.5 parts of kaempferol, 1 part of vitamin C ethyl ether, and 0.01 parts of salt; the compound probiotics comprises butyric acid in a mass ratio of 6:4:0.2 Clostridium, fermented lactobacillus, and enterococcus faecalis; the plant additive comprises the following raw materials in parts by weight: 14 parts of cnidium monnieri, 11 parts of herba euphorbiae, 8 parts of dried tangerine peel, 9 parts of mulberry leaves, and 6 parts of radish seeds; the preparation method of the plant additive is: drying cnidium monnieri, herba euphorbiae, dried tangerine peel, mulberry leaves, and radish seeds, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 70% at a solid-liquid ratio of 1:12 for extraction, filtering, repeatedly extracting the filter residue once, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive;

[0046] Step (three): feeding pigeons with health sand twice at 12:00 and 21:00 every day, and the feeding amount of the health sand is 1% of the body weight of the pigeons; the health sand comprises the following raw materials in parts by weight: 27 parts of shell powder, 9 parts of bone powder, 6 parts of red soil, 4 parts of yeast β-glucan, 1 part of oligogalactose, and 3 parts of astragalus polysaccharide.

[0047] Comparative Example 1

[0048] This comparative example is adjusted on the basis of Example 1, and the raw material dosage ratio of the feed is changed, and the rest is consistent with Example 1.

[0049] The feed of this comparative example includes the following raw materials in parts by weight: 34 parts of corn flour, 9 parts of soybean meal powder, 24 parts of wheat bran powder, 3 parts of bone meal, 5 parts of plant additives, 2 parts of compound probiotics, 3 parts of yeast selenium, 5 parts of soybean oil, 3 parts of lignans, 0.5 parts of kaempferol, 1.6 parts of vitamin C ethyl ether, and 0.05 parts of salt.

[0050] Comparative Example 2

[0051] This comparative example is adjusted on the basis of Example 1, and the feed does not contain lignans, kaempferol, and vitamin C ethyl ether, and the rest is consistent with Example 1.

[0052] The method for improving the ability of Hainan pigeons to resist typhoon disaster stress in this comparative ratio comprises the following steps:

[0053] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 30g / m 3 , keeping the temperature of the pigeon house at 25°C and the humidity at 60%, and injecting the vaccine into the meat pigeons; the disinfectant comprises the following raw materials in parts by weight: 12 parts of carvacrol, 2 parts of prickly ash extract, 17 parts of betel nut extract, 6 parts of cardanol polyoxyethylene ether, 12 parts of hydroxysulfopropyl betaine, and 40 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stirring and mixing, and then adding carvacrol, prickly ash extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0054] Step (ii): starting from the second day, feeding pigeon feed twice a day, at 8:30 and 16:00, and feeding amount of feed is 50g / pigeon; the feed comprises the following raw materials in parts by weight: 27.4 parts of corn flour, 18 parts of soybean meal powder, 17 parts of wheat bran powder, 7 parts of bone meal, 13 parts of plant additives, 6 parts of compound probiotics, 0.7 parts of yeast selenium, 1 part of soybean oil, and 0.05 parts of salt; the compound probiotics comprises Clostridium butyricum, Lactobacillus fermentum, and Enterococcus faecalis in a mass ratio of 8:3:0.1 The plant additive comprises the following raw materials in parts by weight: 18 parts of cnidium monnieri, 13 parts of euphorbia pulex, 9 parts of dried tangerine peel, 10 parts of mulberry leaf, and 7 parts of radish seed; the preparation method of the plant additive comprises: drying cnidium monnieri, euphorbia pulex, dried tangerine peel, mulberry leaf, and radish seed, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 80% according to a solid-liquid ratio of 1:13 g / mL to extract, filtering, repeatedly extracting the filter residue twice, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive;

[0055] Step (three): feeding pigeons with health sand twice at 12:00 and 21:00 every day, and the feeding amount of the health sand is 1.5% of the body weight of the pigeons; the health sand comprises the following raw materials in parts by weight: 23 parts of shell powder, 12 parts of bone powder, 8 parts of red soil, 3 parts of yeast β-glucan, 2 parts of oligosaccharide, and 2 parts of astragalus polysaccharide.

[0056] Comparative Example 3

[0057] This comparative example is adjusted on the basis of Example 1, and the feed does not contain plant additives and compound probiotics, and the rest is consistent with Example 1.

[0058] The method of this embodiment for improving the ability of Hainan pigeons to resist typhoon disaster stress includes the following steps:

[0059] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 30g / m 3 , keeping the temperature of the pigeon house at 25°C and the humidity at 60%, and injecting the vaccine into the meat pigeons; the disinfectant comprises the following raw materials in parts by weight: 12 parts of carvacrol, 2 parts of prickly ash extract, 17 parts of betel nut extract, 6 parts of cardanol polyoxyethylene ether, 12 parts of hydroxysulfopropyl betaine, and 40 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stirring and mixing, and then adding carvacrol, prickly ash extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0060] Step (ii): starting from the second day, feeding pigeon feed twice a day, at 8:30 and 16:00, with a feed feeding amount of 50 g / pigeon; the feed comprises the following raw materials in parts by weight: 28 parts of corn flour, 21 parts of soybean meal powder, 20 parts of wheat bran powder, 10 parts of bone meal, 0.7 parts of yeast selenium, 1 part of soybean oil, 1.6 parts of lignans, 3 parts of kaempferol, 1.8 parts of vitamin C ethyl ether, and 0.05 parts of salt;

[0061] Step (three): feeding pigeons with health sand twice at 12:00 and 21:00 every day, and the feeding amount of the health sand is 1.5% of the body weight of the pigeons; the health sand comprises the following raw materials in parts by weight: 23 parts of shell powder, 12 parts of bone powder, 8 parts of red soil, 3 parts of yeast β-glucan, 2 parts of oligosaccharide, and 2 parts of astragalus polysaccharide.

[0062] Comparative Example 4

[0063] This comparative example is adjusted on the basis of Example 1, and health sand is not fed, and the rest is consistent with Example 1.

[0064] The method for improving the ability of Hainan pigeons to resist typhoon disaster stress in this comparative ratio comprises the following steps:

[0065] Step (I): Feed the pigeons with 0.25% salt water on the first day after the typhoon. Add livestock and poultry compound multivitamins to drinking water from the second day. Dissolve 100g of livestock and poultry compound multivitamins in 200kg of water. Use for 4 consecutive days. Disinfect the pigeon house with disinfectant every 2 days. The amount of disinfectant sprayed is 30g / m 3, keeping the temperature of the pigeon house at 25°C and the humidity at 60%, and injecting the vaccine into the meat pigeons; the disinfectant comprises the following raw materials in parts by weight: 12 parts of carvacrol, 2 parts of prickly ash extract, 17 parts of betel nut extract, 6 parts of cardanol polyoxyethylene ether, 12 parts of hydroxysulfopropyl betaine, and 40 parts of water; the preparation method of the disinfectant is: adding cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stirring and mixing, and then adding carvacrol, prickly ash extract and betel nut extract and stirring and mixing again to obtain the disinfectant;

[0066] Step (ii): starting from the second day, feeding pigeon feed twice a day, at 8:30 and 16:00, and feeding amount of feed is 50g / pigeon; the feed comprises the following raw materials in parts by weight: 21 parts of corn flour, 18 parts of soybean meal powder, 17 parts of wheat bran powder, 7 parts of bone meal, 13 parts of plant additives, 6 parts of compound probiotics, 0.7 parts of yeast selenium, 1 part of soybean oil, 1.6 parts of lignans, 3 parts of kaempferol, 1.8 parts of vitamin C ethyl ether, and 0.05 parts of salt; the compound probiotics comprises butyric acid in a mass ratio of 8:3:0.1 Clostridium, fermented lactobacillus, and enterococcus faecalis; the plant additive comprises the following raw materials in parts by weight: 18 parts of cnidium monnieri, 13 parts of herba euphorbiae, 9 parts of dried tangerine peel, 10 parts of mulberry leaves, and 7 parts of radish seeds; the preparation method of the plant additive comprises the following steps: drying the cnidium monnieri, herba euphorbiae, dried tangerine peel, mulberry leaves, and radish seeds, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 80% at a solid-liquid ratio of 1:13 for extraction, filtering, repeatedly extracting the filter residue twice, combining all the filtrates, concentrating under reduced pressure, drying, and crushing to obtain the plant additive.

[0067] Comparative Example 5

[0068] This comparative example is adjusted on the basis of Example 1 by changing the raw material formula and dosage of the disinfectant, and the rest is consistent with Example 1.

[0069] The disinfectant of this comparative example comprises the following raw materials in parts by weight: 31 parts of betel nut extract, 6 parts of cardanol polyoxyethylene ether, 12 parts of hydroxysulfopropyl betaine, and 40 parts of water; the preparation method of the disinfectant is: add cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stir and mix, then add the betel nut extract, stir and mix again to obtain the disinfectant.

[0070] According to the above-mentioned embodiments 1-3 and comparative examples 1-5, 90±10 days old young meat pigeons that had just experienced a typhoon were raised, the meat pigeon breed was Shiqi pigeon, and the breeding base was Sanjiang Yegeyao pigeon breeding base. In each group of embodiments 1-3 and comparative examples 1-5, 100 young meat pigeons, half male and half female, were fed respectively, and the feeding was completed after 60 days. The mortality rate of young meat pigeons during the breeding process from 0 days to 60 days was counted. After the feeding was completed, the slaughter rate was determined by referring to the "Terminology and Measurement Statistical Methods for Poultry Production Performance" (NY / T823-2004); and the levels of immunoglobulin A (IgA) and immunoglobulin G (IgG) in the serum after slaughter were determined using an immunoglobulin kit, and the results of the determination are shown below.

[0071] Table 1 Performance index of meat pigeon

[0072] mortality rate / % Slaughter rate / % Example 1 0 91.05 Example 2 2 90.78 Example 3 1 90.64 Comparative Example 1 6 89.13 Comparative Example 2 9 87.27 Comparative Example 3 13 83.16 Comparative Example 4 11 85.39 Comparative Example 5 4 88.50

[0073] The above results show that the feeding methods of Examples 1-3 of the present invention can effectively reduce the stress of meat pigeons to typhoons, improve the adaptability to the environment, effectively improve their immunity, promote the absorption and utilization of nutrients by meat pigeons, promote growth and development, effectively reduce mortality, and the slaughter rate of meat pigeons obtained after 60 days of feeding is high. Compared with Example 1, Comparative Example 1 changes the raw material dosage ratio of the feed, Comparative Example 2 does not contain lignans, kaempferol, and vitamin C ethyl ether in the feed, and the feed of Comparative Example 3 does not contain plant additives and composite probiotics, Comparative Example 4 does not feed health sand, and Comparative Example 5 changes the raw material formula and dosage of disinfectant, resulting in reduced efficiency of nutrient absorption and utilization in the feed by meat pigeons, poor adaptability after the typhoon, and reduced growth and stress resistance, thereby affecting the performance of meat pigeons.

[0074] Table 2 Serum immunoglobulin levels of meat pigeons

[0075]

[0076]

[0077] The above results show that the feeding methods of Examples 1-3 of the present invention can promote the improvement of immunoglobulin levels in pigeon serum, thereby improving the immunity of pigeons, effectively promoting the absorption and utilization of nutrients by pigeons, improving the resistance of pigeons to typhoons, and reducing stress reactions. Compared with Example 1, Comparative Example 1 changes the raw material dosage ratio of the feed, Comparative Example 2 does not contain lignans, kaempferol, and vitamin C ethyl ether in the feed, and the feed of Comparative Example 3 does not contain plant additives and composite probiotics, Comparative Example 4 does not feed health sand, and Comparative Example 5 changes the raw material formula and dosage of disinfectant, which all affect the immunoglobulin level in pigeon serum. In addition, the use of the above-mentioned method of the present invention for raising young pigeons aged 100 to 180 days can also effectively improve their stress resistance to typhoon disasters, and the breeding efficiency is high.

[0078] In summary, the present invention uses adapted carvacrol, pepper extract, betel nut extract, etc. as disinfectant raw materials to disinfect pigeon houses after a typhoon, which can reduce the spread and infection of pathogenic bacteria after a typhoon, adjust the appropriate environmental temperature of the pigeon house, and reduce the stress response of meat pigeons. By adjusting and optimizing the feed formula and health sand formula of meat pigeons, the immunity of meat pigeons can be improved, the digestion and absorption of feed nutrients can be promoted, the resistance to pathogenic bacteria can be enhanced, the growth efficiency after the typhoon can be improved, the stress pressure of meat pigeons caused by the typhoon can be effectively alleviated, and the resistance of meat pigeons to typhoon disasters can be improved.

[0079] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for improving the ability of Hainan pigeons to resist typhoon disaster stress, characterized in that: The following steps are involved: Step (I): Feed the pigeons with salt water with a mass concentration of 0.2% to 0.25% on the first day after the typhoon, add livestock and poultry compound multivitamin to drinking water from the second day, and use it continuously for 3 to 5 days, disinfect the pigeon house with a disinfectant, maintain the temperature of the pigeon house at 20 to 25°C and the humidity at 55% to 60%, and vaccinate the meat pigeons; Step (ii): starting from the second day, feeding pigeons with feed 2 to 3 times a day, with a feed feeding amount of 40 to 50 g / pigeon; the feed comprises the following raw materials in parts by weight: 14 to 21 parts of corn flour, 18 to 25 parts of soybean meal powder, 14 to 18 parts of wheat bran powder, 7 to 12 parts of bone meal, 9 to 13 parts of plant additives, 4 to 7 parts of compound probiotics, 0.5 to 0.8 parts of yeast selenium, 0.5 to 2 parts of soybean oil, 1 to 2 parts of lignans, 1 to 3 parts of kaempferol, 1 to 2 parts of vitamin C ethyl ether, and 0.01 to 0.05 parts of salt; Step (three): feeding meat pigeons with health sand 1-2 times a day, wherein the feeding amount of the health sand is 1%-1.5% of the body weight of the meat pigeons; the health sand comprises the following raw materials in parts by weight: 23-27 parts of shell powder, 9-13 parts of bone powder, 5-9 parts of red soil, 2-4 parts of yeast beta-glucan, 1-3 parts of oligogalactose, and 2-4 parts of astragalus polysaccharide.

2. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 1, characterized in that: The livestock and poultry composite multivitamin is mixed with water at 1-2 g / kg.

3. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 1, characterized in that: The feed comprises the following raw materials in parts by weight: 21 parts of corn flour, 18 parts of soybean meal powder, 17 parts of wheat bran powder, 7 parts of bone meal, 13 parts of plant additives, 6 parts of compound probiotics, 0.7 parts of yeast selenium, 1 part of soybean oil, 1.6 parts of lignans, 3 parts of kaempferol, 1.8 parts of vitamin C ethyl ether, and 0.05 parts of salt.

4. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 1, characterized in that: The plant additive comprises the following raw materials in parts by weight: 14-19 parts of cnidium monnieri, 11-15 parts of euphorbia pulex, 7-10 parts of tangerine peel, 9-13 parts of mulberry leaf and 6-9 parts of radish seed.

5. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 4, characterized in that: The preparation method of the plant additive comprises the following steps: drying cnidium monnieri, herba euphorbiae, tangerine peel, mulberry leaf and radish seed, crushing and mixing them to obtain a mixture, then adding an ethanol solution with a mass concentration of 70% to 90% according to a material-liquid ratio (g / mL) of 1:12 to 15 for extraction, filtering, repeatedly extracting the filter residue 1 to 2 times, combining all the filtrates, concentrating under reduced pressure, drying and crushing to obtain the plant additive.

6. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 1, characterized in that: The composite probiotics include Clostridium butyricum, Lactobacillus fermentum and Enterococcus faecalis in a mass ratio of 6-8:3-5:0.1-0.

2.

7. The method for improving the ability of Hainan pigeons to resist typhoon disasters according to claim 1, characterized in that: The health sand comprises the following raw materials in parts by weight: 23 parts of shell powder, 12 parts of bone powder, 8 parts of red soil, 3 parts of yeast beta-glucan, 2 parts of galacto-oligosaccharide and 2 parts of astragalus polysaccharide.

8. The method for improving the ability of Hainan pigeons to resist typhoon disaster stress according to claim 1, characterized in that: The disinfectant comprises the following raw materials in parts by weight: 9-13 parts of carvacrol, 1-3 parts of prickly ash extract, 16-19 parts of areca nut extract, 6-9 parts of cardanol polyoxyethylene ether, 8-12 parts of hydroxysulfopropyl betaine, and 40-60 parts of water.

9. The method for improving the ability of Hainan pigeons to resist typhoon disaster stress according to claim 8, characterized in that: The preparation method of the disinfectant is as follows: add cardanol polyoxyethylene ether and hydroxysulfopropyl betaine into water, stir and mix, then add carvacrol, Zanthoxylum bungeanum extract and betel nut extract, stir and mix again to obtain the disinfectant.

10. The method for improving the ability of Hainan pigeons to resist typhoon disaster stress according to claim 1, characterized in that: The spraying amount of the disinfectant is 20-30 g / m 3 .

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