Selenium-rich pig breeding method using selenium-rich edible fungus powder feed

Abstract

The invention discloses a selenium-rich pig breeding method using selenium-rich edible mushroom powder feed, and particularly comprises the following steps: A1, firstly building a 9015 shiitake mushroom breeding base, and relates to the technical field of selenium-rich pig breeding. According to the selenium-rich pig breeding method using the selenium-rich edible mushroom powder feed, firstly, a 9015 shiitake mushroom breeding base is built, 9015 shiitake mushrooms are bred to serve as main raw materials for preparing selenium-rich edible mushroom powder, a pig house is built, a pig manure and pig urine collecting system is arranged in the pig house, then the successfully-bred 9015 shiitake mushrooms are treated and made into fine powder, and the fine powder is put into the pig house. The method comprises the following steps: respectively preparing selenium-rich feed according to fattening pigs and piglets, packaging and storing the prepared feed in a shady, dry and ventilated warehouse, carrying out reasonable feeding management on the fattening pigs and the piglets, carrying out disease prevention and control on the fattening pigs and the piglets, cleaning concentrated pig manure and pig urine out of a pig house, putting the pig manure and pig urine into a fermentation tank, and carrying out fermentation to form organic fertilizer. The fertilizer can be used as a 9015 mushroom culture base culture fertilizer.

Description

Technical Field

[0001] The invention relates to the technical field of selenium-enriched pig breeding, and in particular to a selenium-enriched pig breeding method using selenium-enriched edible fungus powder feed. Background Art

[0002] Selenium pigs refer to pigs that are raised in a specific way so that their bodies are rich in selenium. Selenium is a trace element that is essential to the health of humans, animals and plants, and has multiple physiological functions such as anti-oxidation and immunity enhancement.

[0003] According to the patent document, the name is: A selenium-enriched pork and a feeding method for selenium-enriched pigs (patent publication number: CN103445005A, patent publication date: 2013-12-18), specifically, a selenium-enriched pork and a feeding method for selenium-enriched pigs. The invention provides a method for breeding selenium-enriched pork and selenium-enriched pigs. The invention breeds selenium-enriched pigs by feeding them with selenium-enriched nutritious feed rich in selenium-enriched plant materials and Chinese herbal medicines, obtains selenium-enriched pork, and satisfies the human body's need for selenium through dietary supplements. The selenium-enriched pork of the invention is fed to pigs with selenium-enriched feed for 22-37 days, and the selenium content in the pork is 0.18-0.30 mg / kg. The feeding method of the selenium-enriched pigs of the invention is: fattening pigs weighing more than 60 kg are used as feeders, and selenium-enriched feed is fed for 22-37 days, and the selenium content in the meat of the pigs after slaughter is 0.18-0.30 mg / kg; the room temperature of the shed during feeding is between 15°C and 22°C, the relative humidity is between 60% and 70%, and the stocking density is 1.1-1.3 square meters per head. The invention obtains selenium-enriched pork by feeding selenium-enriched feed made from natural selenium-enriched plant raw materials, so that selenium is biotransformed in the pigs.

[0004] Based on the description in the above-mentioned documents, the commonly used method for supplementing selenium in the existing traditional pig diet is to add sodium selenite, but some areas have begun to resist its use. Excessive addition can easily lead to pig death and cause serious pollution to the environment. At the same time, the mountains of pig manure cannot be effectively treated, and the environment near the farms deteriorates. For this reason, the present invention provides a selenium-enriched pig breeding method using selenium-enriched edible fungus powder feed. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a selenium-enriched pig breeding method using selenium-enriched edible fungus powder feed, which solves the problem that the common method of supplementing selenium in the daily diet of traditional pig farming is to add sodium selenite, but some areas have begun to resist its use. Excessive addition can easily lead to pig death and cause serious pollution to the environment. At the same time, the mountains of pig manure cannot be effectively treated, and the environment near the farm deteriorates.

[0006] To achieve the above objectives, the present invention is implemented through the following technical scheme: a method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed, specifically comprising the following steps:

[0007] The specific steps include:

[0008] A1. First, build a 9015 mushroom breeding base, cultivate 9015 mushrooms as the main raw material for preparing selenium-rich edible fungus powder, and build a pig house, and set up a pig manure and urine collection system in the pig house;

[0009] A2. Secondly, the successfully cultivated 9015 mushrooms are processed and made into fine powder;

[0010] A3. Prepare selenium-rich feeds for fattening pigs and piglets respectively, and package and store the prepared feeds in a cool, dry and ventilated warehouse;

[0011] A4. Then, we will properly feed and manage fattening pigs and piglets, and carry out disease prevention and control;

[0012] A5. Then the concentrated pig manure and urine are cleaned out of the pig house and put into the fermentation tank for fermentation to form organic fertilizer, which is used as breeding fertilizer for the 9015 mushroom breeding base.

[0013] Preferably, the construction of the breeding base in A1 controls the ventilation, lighting effect and temperature inside the mushroom shed according to the production season, the characteristics of the mushroom varieties, and the climate of the base area.

[0014] Preferably, the steps of processing 9015 shiitake mushrooms in A2 are as follows:

[0015] B1: Put the picked 9015 mushrooms into a cleaning machine for cleaning, and then put the cleaned 9015 mushrooms into a screening machine to screen out impurities;

[0016] B2: Put the cleaned and screened 9015 mushrooms into a dryer to dry them;

[0017] B3: The dried 9015 mushrooms are put into a grinder and crushed into powder.

[0018] Preferably, the ratio of pig feed at different stages in A3 is:

[0019] The biological fermented feed for weaned piglets is composed of 40% to 62% corn, 5% to 10% wheat bran, 5% to 15% wheat flour, 10% to 15% probiotics, 2% to 5% sweet potato dry powder, 5% to 10% 9015 mushroom powder, 0.2% to 1% straw powder, 10% to 15% low-salt fish meal, 0.4% to 0.8% calcium gluconate, and 0.3% to 0.5% bamboo salt;

[0020] The bio-fermented feed for pigs in the early stage of fattening consists of 30% to 42% corn, 15% to 20% wheat bran, 5% to 15% wheat flour, 20% to 25% probiotics, 5% to 10% dried sweet potato powder, 15% to 20% 9015 mushroom powder, 5% to 10% straw powder, 5% to 15% low-salt fish meal, 0.5% to 0.7% calcium gluconate and 0.4% to 0.7% bamboo salt;

[0021] The bio-fermented feed for mid-stage fattening pigs consists of 32% to 44% corn, 10% to 15% wheat bran, 5% to 10% dried sweet potato powder, 20% to 30% probiotics, 15% to 20% 9015 mushroom powder, 3% to 5% straw powder, 5% to 8% low-salt fish meal, 0.5% to 1% calcium gluconate and 0.5% to 0.7% bamboo salt.

[0022] The bio-fermented feed for fattening pigs in the late stage is composed of 54%-62% corn, 12%-18% wheat bran, 10%-15% probiotics, 15%-20% 9015 mushroom powder, 2%-5% fish meal, 2%-5% dry sweet potato powder, 5%-10% probiotic fermented straw powder, 0.5%-1% calcium gluconate and 0.4%-0.6% bamboo salt.

[0023] Preferably, the feeding temperature and feeding density of fattening pigs and piglets in A4 are:

[0024] The suitable room temperature for fattening pigs is usually between 15℃ and 22℃, and the stocking density is usually 1.1 to 1.3 square meters per pig;

[0025] The temperature for piglet rearing is:

[0026] Piglets 1 to 3 days old need a temperature of 32 to 30°C;

[0027] Piglets aged 4 to 7 days need a temperature of 30 to 28°C;

[0028] Piglets aged 8 to 30 days need a temperature of 25 to 22°C;

[0029] Piglets aged 31 to 45 days need a temperature of 22 to 20°C;

[0030] Each weaned piglet requires 0.37 square meters of space, with 20 to 30 pigs in each group.

[0031] Preferably, the pig house in A4 is regularly and comprehensively disinfected, and the pig pens, walls and floors inside the pig house are disinfected with disinfectant. The disinfection should be carried out every 2-3 days, that is, 2-3 times a week.

[0032] Preferably, the piglets in A4 need to be vaccinated against classical swine fever, pseudorabies, mycoplasma and circovirus from birth to the end of the nursery period, and the pigs in the fattening stage need to be vaccinated against pseudorabies, classical swine fever and foot-and-mouth disease.

[0033] Preferably, the step of converting pig manure and pig urine into organic fertilizer in A5 is:

[0034] C1: Collect pig manure and urine, add straw and rice husk to adjust the carbon-nitrogen ratio;

[0035] C2: Use a special livestock and poultry fluid manure rapid fermentation agent to decompose the organic matter in pig manure and urine. Mix 1000g of the fermentation agent with more than 1000g of brown sugar and warm water not exceeding 45℃, activate it for 24 hours, and form an activation liquid.

[0036] C3: Add water to the activation liquid and sprinkle it on the mixture of pig manure and urine. Adjust the amount of water according to the amount and humidity of the pig manure and urine to keep the mixture at an appropriate humidity;

[0037] C4: During the fermentation process, turn the pile or stir the mixture regularly;

[0038] C5: After 10-15 days of fermentation, the mixture of pig manure and urine will turn into dark brown, odorless or slightly sour liquid organic fertilizer. At this time, test the nutrient content and pH value of the organic fertilizer.

[0039] Beneficial Effects

[0040] The present invention provides a method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed. Compared with the prior art, it has the following beneficial effects:

[0041] The selenium-enriched pig breeding method using selenium-enriched edible fungus powder feed comprises the following steps: firstly, a 9015 shiitake mushroom breeding base is built, 9015 shiitake mushrooms are cultivated as the main raw material for preparing selenium-enriched edible fungus powder, a pig house is built, and a pig manure and urine collection system is arranged in the pig house; secondly, the successfully cultivated 9015 shiitake mushrooms are processed to be made into fine powder, selenium-enriched feeds are respectively prepared according to fattening pigs and piglets, and the prepared feeds are packaged and stored in a cool, dry and ventilated warehouse; then, the fattening pigs and piglets are rationally fed and managed, and diseases are prevented and controlled; then, the concentrated pig manure and urine are cleaned out of the pig house and loaded into a fermentation tank for fermentation to form organic fertilizer as breeding fertilizer for the 9015 shiitake mushroom breeding base. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a diagram of the breeding method of the present invention;

[0043] Figure 2 This is a diagram of the method for preparing bacterial powder of the present invention;

[0044] Figure 3 This is a flow chart of the pig manure treatment method of the present invention;

[0045] Figure 4 This is a flow chart of the preparation of bacterial powder of the present invention;

[0046] Figure 5 It is a pig manure fermentation flow chart of the present invention. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-Figure 5 , the present invention provides two technical solutions:

[0049] Embodiment 1: A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed, specifically comprising the following steps:

[0050] A1. First, build a 9015 mushroom breeding base, cultivate 9015 mushrooms as the main raw material for preparing selenium-rich edible fungus powder, and build a pig house, and set up a pig manure and urine collection system in the pig house;

[0051] A2. Secondly, the successfully cultivated 9015 mushrooms are processed and made into fine powder;

[0052] A3. Prepare selenium-rich feeds for fattening pigs and piglets respectively, and package and store the prepared feeds in a cool, dry and ventilated warehouse;

[0053] A4. Then, we will properly feed and manage fattening pigs and piglets, and carry out disease prevention and control;

[0054] A5. Then the concentrated pig manure and urine are cleaned out of the pig house and put into the fermentation tank for fermentation to form organic fertilizer, which is used as breeding fertilizer for the 9015 mushroom breeding base.

[0055] In the embodiment of the present invention, the cultivation base in A1 is constructed to control the ventilation, lighting effect and temperature inside the mushroom shed according to the production season, the characteristics of the mushroom varieties, and the climate of the base area.

[0056] In the embodiment of the present invention, the steps of processing 9015 shiitake mushrooms in A2 are as follows:

[0057] B1: Put the picked 9015 mushrooms into a cleaning machine for cleaning, and then put the cleaned 9015 mushrooms into a screening machine to screen out impurities;

[0058] B2: Put the cleaned and screened 9015 mushrooms into a dryer to dry them;

[0059] B3: The dried 9015 mushrooms are put into a grinder and crushed into powder.

[0060] In the embodiment of the present invention, the ratio of pig feed at different stages in A3 is:

[0061] The biological fermented feed for weaned piglets is composed of 40% to 62% corn, 5% to 10% wheat bran, 5% to 15% wheat flour, 10% to 15% probiotics, 2% to 5% sweet potato dry powder, 5% to 10% 9015 mushroom powder, 0.2% to 1% straw powder, 10% to 15% low-salt fish meal, 0.4% to 0.8% calcium gluconate, and 0.3% to 0.5% bamboo salt;

[0062] The bio-fermented feed for pigs in the early stage of fattening consists of 30% to 42% corn, 15% to 20% wheat bran, 5% to 15% wheat flour, 20% to 25% probiotics, 5% to 10% dried sweet potato powder, 15% to 20% 9015 mushroom powder, 5% to 10% straw powder, 5% to 15% low-salt fish meal, 0.5% to 0.7% calcium gluconate and 0.4% to 0.7% bamboo salt;

[0063] The bio-fermented feed for mid-stage fattening pigs consists of 32% to 44% corn, 10% to 15% wheat bran, 5% to 10% dried sweet potato powder, 20% to 30% probiotics, 15% to 20% 9015 mushroom powder, 3% to 5% straw powder, 5% to 8% low-salt fish meal, 0.5% to 1% calcium gluconate and 0.5% to 0.7% bamboo salt.

[0064] The bio-fermented feed for fattening pigs in the late stage is composed of 54%-62% corn, 12%-18% wheat bran, 10%-15% probiotics, 15%-20% 9015 mushroom powder, 2%-5% fish meal, 2%-5% dry sweet potato powder, 5%-10% probiotic fermented straw powder, 0.5%-1% calcium gluconate and 0.4%-0.6% bamboo salt.

[0065] In the embodiment of the present invention, the feeding temperature and feeding density of fattening pigs and piglets in A4 are:

[0066] The suitable room temperature for fattening pigs is usually between 15℃ and 22℃, and the stocking density is usually 1.1 to 1.3 square meters per pig;

[0067] The temperature for piglet rearing is:

[0068] Piglets 1 to 3 days old need a temperature of 32 to 30°C;

[0069] Piglets aged 4 to 7 days need a temperature of 30 to 28°C;

[0070] Piglets aged 8 to 30 days need a temperature of 25 to 22°C;

[0071] Piglets aged 31 to 45 days need a temperature of 22 to 20°C;

[0072] Each weaned piglet requires 0.37 square meters of space, with 20 to 30 pigs in each group.

[0073] In the embodiment of the present invention, the pig house in A4 is regularly and comprehensively disinfected, and the pig pens, walls and floors inside the pig house are disinfected with disinfectant. The disinfection should be carried out every 2-3 days, that is, 2-3 times a week.

[0074] In the embodiment of the present invention, the piglets in A4 need to be vaccinated against classical swine fever, pseudorabies, mycoplasma and circovirus from birth to the end of the nursery period, and the pigs in the fattening stage need to be vaccinated against pseudorabies, classical swine fever and foot-and-mouth disease.

[0075] Vaccination time for piglets from birth to the end of the nursery period:

[0076] Classical swine fever: The first Classical swine fever vaccination is given at around 20 days of age;

[0077] Pseudorabies: Pseudorabies nasal immunization is performed on the day of birth to prevent Pseudorabies during the lactation period;

[0078] Mycoplasma: Vaccinate pigs with mycoplasma vaccine at around 7 days of age to protect the pigs’ respiratory immune system and reduce the incidence of respiratory diseases.

[0079] Ring vaccine: Ring vaccine is given around 15 days of age to prevent weight loss in piglets after weaning;

[0080] Fattening period:

[0081] Pseudorabies: Vaccination with pseudorabies vaccine at the end of the nursery period and when entering the fattening stage can effectively prevent the occurrence of pseudorabies;

[0082] Classical Swine Fever: After the nursery period, the pigs will be vaccinated with Classical Swine Fever vaccine according to the immunization program of the pig farm. Usually, the piglets have been vaccinated with Classical Swine Fever vaccine, and booster immunization may be required during the fattening period;

[0083] Foot-and-mouth disease: Foot-and-mouth disease vaccine is required during fattening to prevent the occurrence of foot-and-mouth disease. The specific vaccination time can be determined according to the immunization program of the pig farm and the local epidemic situation;

[0084] Embodiment 2: Compared with Embodiment 1, the difference is that: in the embodiment of the present invention, the step of converting pig manure and pig urine into organic fertilizer in A5 is:

[0085] C1: Collect pig manure and urine, add straw and rice husk to adjust the carbon-nitrogen ratio;

[0086] C2: Use a special livestock and poultry fluid manure rapid fermentation agent to decompose the organic matter in pig manure and urine. Mix 1000g of the fermentation agent with more than 1000g of brown sugar and warm water not exceeding 45℃, activate it for 24 hours, and form an activation liquid.

[0087] C3: Add water to the activation liquid and sprinkle it on the mixture of pig manure and urine. Adjust the amount of water according to the amount and humidity of the pig manure and urine to keep the mixture at an appropriate humidity;

[0088] C4: During the fermentation process, turn the pile or stir the mixture regularly;

[0089] C5: After 10-15 days of fermentation, the mixture of pig manure and urine will turn into dark brown, odorless or slightly sour liquid organic fertilizer. At this time, test the nutrient content and pH value of the organic fertilizer.

[0090] By fermenting pig manure into organic fertilizer, the organic fertilizer can be used as fertilizer for 9015 mushroom farming, thereby realizing resource circulation within the farm and reducing farming costs.

[0091] In summary, first of all, a 9015 shiitake mushroom breeding base is built, and 9015 shiitake mushrooms are cultivated as the main raw material for preparing selenium-rich edible fungus powder. A pig house is built, and a pig manure and urine collection system is set up in the pig house. Secondly, the successfully cultivated 9015 shiitake mushrooms are processed and made into fine powder. Selenium-rich feed is formulated according to fattening pigs and piglets, and the prepared feed is packaged and stored in a cool, dry and ventilated warehouse. Then, the fattening pigs and piglets are reasonably fed and managed, and disease prevention and control are carried out. Then, the concentrated pig manure and urine are cleaned out of the pig house and loaded into a fermentation tank for fermentation to form organic fertilizer, which is used as breeding fertilizer for the 9015 shiitake mushroom breeding base.

[0092] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0093] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0094] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed, characterized in that: The specific steps include: A1. First, build a 9015 mushroom breeding base, cultivate 9015 mushrooms as the main raw material for preparing selenium-rich edible fungus powder, and build a pig house, and set up a pig manure and urine collection system in the pig house; A2. Secondly, the successfully cultivated 9015 mushrooms are processed and made into fine powder; A3. Prepare selenium-rich feeds for fattening pigs and piglets respectively, and package and store the prepared feeds in a cool, dry and ventilated warehouse; A4. Then, we will properly feed and manage fattening pigs and piglets, and carry out disease prevention and control; A5. Then the concentrated pig manure and urine are cleaned out of the pig house and put into the fermentation tank for fermentation to form organic fertilizer, which is used as breeding fertilizer for the 9015 mushroom breeding base.

2. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The construction of the breeding base in A1 controls the ventilation, lighting effect and temperature inside the mushroom shed according to the production season, the characteristics of the mushroom varieties, and the climate of the base area.

3. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The steps of processing 9015 mushrooms in A2 are as follows: B1: Put the picked 9015 mushrooms into a cleaning machine for cleaning, and then put the cleaned 9015 mushrooms into a screening machine to screen out impurities; B2: Put the cleaned and screened 9015 mushrooms into a dryer to dry them; B3: The dried 9015 mushrooms are put into a grinder and crushed into powder.

4. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The proportion of pig feed at different stages in A3 is: The biological fermented feed for weaned piglets is composed of 40% to 62% corn, 5% to 10% wheat bran, 5% to 15% wheat flour, 10% to 15% probiotics, 2% to 5% sweet potato dry powder, 5% to 10% 9015 mushroom powder, 0.2% to 1% straw powder, 10% to 15% low-salt fish meal, 0.4% to 0.8% calcium gluconate, and 0.3% to 0.5% bamboo salt; The bio-fermented feed for pigs in the early stage of fattening consists of 30% to 42% corn, 15% to 20% wheat bran, 5% to 15% wheat flour, 20% to 25% probiotics, 5% to 10% dried sweet potato powder, 15% to 20% 9015 mushroom powder, 5% to 10% straw powder, 5% to 15% low-salt fish meal, 0.5% to 0.7% calcium gluconate and 0.4% to 0.7% bamboo salt; The bio-fermented feed for mid-stage fattening pigs consists of 32% to 44% corn, 10% to 15% wheat bran, 5% to 10% dried sweet potato powder, 20% to 30% probiotics, 15% to 20% 9015 mushroom powder, 3% to 5% straw powder, 5% to 8% low-salt fish meal, 0.5% to 1% calcium gluconate and 0.5% to 0.7% bamboo salt. The bio-fermented feed for fattening pigs in the late stage is composed of 54%-62% corn, 12%-18% wheat bran, 10%-15% probiotics, 15%-20% 9015 mushroom powder, 2%-5% fish meal, 2%-5% dry sweet potato powder, 5%-10% probiotic fermented straw powder, 0.5%-1% calcium gluconate and 0.4%-0.6% bamboo salt.

5. The method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The feeding temperature and feeding density of fattening pigs and piglets in A4 are: The suitable room temperature for fattening pigs is usually between 15℃ and 22℃, and the stocking density is usually 1.1 to 1.3 square meters per pig; The temperature for piglet rearing is: Piglets 1 to 3 days old need a temperature of 32 to 30°C; Piglets aged 4 to 7 days need a temperature of 30 to 28°C; Piglets aged 8 to 30 days need a temperature of 25 to 22°C; Piglets aged 31 to 45 days need a temperature of 22 to 20°C; Each weaned piglet requires 0.37 square meters of space, with 20 to 30 pigs in each group.

6. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The pig house in A4 is regularly and comprehensively disinfected, and the pig pens, walls and floors inside the pig house are disinfected with disinfectant. The disinfection should be carried out every 2-3 days, that is, 2-3 times a week.

7. A method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The piglets in A4 need to be vaccinated against classical swine fever, pseudorabies, mycoplasma and circovirus from birth to the end of the nursery period, and the pigs in the fattening stage need to be vaccinated against pseudorabies, classical swine fever and foot-and-mouth disease.

8. The method for breeding selenium-enriched pigs using selenium-enriched edible fungus powder feed according to claim 1, characterized in that: The steps of converting pig manure and urine into organic fertilizer in A5 are as follows: C1: Collect pig manure and urine, add straw and rice husk to adjust the carbon-nitrogen ratio; C2: Use a special livestock and poultry fluid manure rapid fermentation agent to decompose the organic matter in pig manure and urine. Mix 1000g of the fermentation agent with more than 1000g of brown sugar and warm water not exceeding 45℃, activate it for 24 hours, and form an activation liquid. C3: Add water to the activation liquid and sprinkle it on the mixture of pig manure and urine. Adjust the amount of water according to the amount and humidity of the pig manure and urine to keep the mixture at an appropriate humidity; C4: During the fermentation process, turn the pile or stir the mixture regularly; C5: After 10-15 days of fermentation, the mixture of pig manure and urine will turn into dark brown, odorless or slightly sour liquid organic fertilizer. At this time, test the nutrient content and pH value of the organic fertilizer.

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