Bio-organic fertilizer production formula and method based on agaricus bisporus waste

Abstract

The invention discloses an agaricus bisporus waste-based bio-organic fertilizer production formula and method, and relates to the technical field of microbial fertilizers, and the agaricus bisporus waste-based bio-organic fertilizer specifically comprises the following raw materials by weight: 70-90 parts of agaricus bisporus waste, 10-30 parts of animal manure, 5-15 parts of crop straw, and 0.1-0.5 part of a microbial starter. During production, the method sequentially comprises the steps of matrix treatment, raw material proportioning, fermentation treatment, drying treatment and granulation packaging. According to the method, the organic fertilizer is produced by utilizing the waste material of agaricus bisporus, so that resources are saved, and the cost is saved. The bacillus subtilis is used for fermentation, so that the organic fertilizer has the fertilization effect of a common fertilizer and also can enable crops to have stress resistance, and the production quality of the crops is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of microbial fertilizers, and specifically to a production formula and method of bio-organic fertilizer based on waste of Agaricus bisporus. Background Art

[0002] With the continuous growth of the global population and the development of the economy, the demand for food by humans is also increasing continuously. To meet this demand, the usage amount of chemical substances such as chemical fertilizers and pesticides in agricultural production has been increasing year by year. However, over-reliance on chemical substances such as chemical fertilizers and pesticides will lead to soil pollution, ecological environment damage, and agricultural product safety problems. Therefore, developing green, environmentally friendly, and sustainable agricultural production methods has become an important trend in the development of world agriculture today.

[0003] As a green and environmentally friendly agricultural production material, organic fertilizer has various functions such as improving soil fertility, improving soil structure, promoting plant growth, and reducing the occurrence of pests and diseases. The main production raw materials of organic fertilizer mainly include crop straws, livestock and poultry manure, municipal domestic waste, etc. However, there are certain difficulties and costs in the processes of collecting, transporting, and processing these raw materials, which limit the large-scale popularization and application of organic fertilizer.

[0004] Agaricus bisporus is a widely cultivated cash crop with high nutritional value and medicinal value. A large amount of waste will be generated during the production process of Agaricus bisporus, such as mushroom bran, mushroom residue, etc. These wastes are rich in organic matter, nitrogen, phosphorus, potassium and other nutrient elements required by plants, but due to their large volume, high moisture content, easy rotting and other characteristics, they are mainly treated as waste at present and have not been fully utilized.

[0005] Therefore, researching a production formula and method of bio-organic fertilizer based on waste of Agaricus bisporus aims to solve the problems of difficult collection and high cost of organic fertilizer raw materials, and at the same time realize the resource utilization of waste of Agaricus bisporus and improve the green level of agricultural production. Summary of the Invention

[0006] The purpose of the present invention is to provide a production formula and method of bio-organic fertilizer based on waste of Agaricus bisporus to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A production formula of bio-organic fertilizer based on waste of Agaricus bisporus includes the following raw materials in parts by weight: 70-90 parts of waste of Agaricus bisporus, 10-30 parts of animal manure, 5-15 parts of crop straw, and 0.1-0.5 part of microbial fermenting agent.

[0009] As a further scheme of the present invention: the animal manure includes one or more of chicken manure, cow manure, duck manure, and goose manure.

[0010] As a further solution of the present invention: the microbial ferment is one or more of Bacillus subtilis, nitrogen - decomposing bacteria, Agrobacterium and probiotics.

[0011] A method for producing organic fertilizer based on waste of Agaricus bisporus includes the following steps:

[0012] Step 1: Substrate treatment; stripping the soil covering on the surface of the substrate.

[0013] Step 2: Raw material ratio; first, test the composition of the substrate, test the contents of nitrogen, phosphorus and potassium in the substrate, and according to the different planted crops and the test results, select the corresponding animal manure to be mixed into the substrate to adjust the nitrogen content and balance the carbon - nitrogen ratio.

[0014] Step 3: Fermentation treatment; mixing the mushroom bran and organic substances, and performing humidification treatment. After reaching the fermentation humidity, load the mixture into a fermentation container, and add fly ash and microbial ferment for fermentation treatment. During the fermentation process, microorganisms decompose organic substances, generating heat and organic acids, promoting the degradation and transformation of mushroom bran.

[0015] Step 4: Drying treatment; constructing a waste storage facility, and using a high - pressure ventilation drying system through ventilation ducts to reduce the moisture content to less than 40%.

[0016] Step 5: Pelletizing treatment using pelletizing equipment, and finally packaging.

[0017] As a further solution of the present invention: the nitrogen content in Step 2 is between 1.5% - 4%, and the carbon - nitrogen ratio is 20 - 40:1.

[0018] As a further solution of the present invention: the fermentation treatment is completed in a PPC pipe. A high - pressure ventilation drying system with ventilation ducts is laid under the floor. The PPC pipe is 30 cm - 40 cm long and 16 cm in diameter. A small hole with a diameter of 6 mm is opened 25 cm above the pipe. The fermentation temperature and humidity are controlled through the ventilation drying system.

[0019] The fermentation temperature is 25 - 35 °C, and the fermentation time is 7 - 14 days.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The present invention uses the waste of Agaricus bisporus to produce organic fertilizer, saving resources and costs.

[0022] The present invention uses Bacillus subtilis for fermentation, so that in addition to the fertilization effect of general fertilizers, the organic fertilizer can also endow crops with stress resistance and improve the production quality of crops.

[0023] When the present invention is actually produced, the covering soil is stripped, effectively increasing the proportion of organic matter in the crops and improving the quality of the organic fertilizer.

[0024] When drying the present invention, a special drying system is adopted to improve the drying effect and facilitate the control of the fermentation temperature and humidity. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Apparently, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0026] In the embodiment of the present invention, a production formula of a biological organic fertilizer based on waste of Agaricus bisporus includes the following raw materials in parts by weight: 70-90 parts of waste of Agaricus bisporus, 10-30 parts of animal manure, 5-15 parts of crop straws, and 0.1-0.5 part of microbial fermenting agent.

[0027] The animal manure includes one or more of chicken manure, cow manure, duck manure, and goose manure. Since the nitrogen content of various animal manures is different, by combining multiple animal manures, it is convenient to control the nitrogen content in the raw materials.

[0028] The microbial fermenting agent is one or more of Bacillus subtilis, nitrogen-decomposing bacteria, Agrobacterium, and probiotics. Bacillus subtilis enables the crops to have stress resistance and improves the production quality of the crops.

[0029] A method for producing an organic fertilizer based on waste of Agaricus bisporus includes the following steps:

[0030] Step 1: Substrate treatment; stripping the covering soil on the surface of the base material, effectively increasing the proportion of organic matter in the crops and improving the quality of the organic fertilizer;

[0031] Step 2: Raw material ratio; first, test the composition of the substrate, test the contents of nitrogen, phosphorus, and potassium in the substrate, and according to the different crops to be planted and the test results, select the corresponding animal manure to be mixed into the substrate to adjust the nitrogen content and balance the carbon-nitrogen ratio;

[0032] Step 3: Fermentation treatment; mixing the mushroom bran and organic substances and performing humidification treatment. After reaching the fermentation humidity, loading the mixture into a fermentation container, adding fly ash and a microbial fermenting agent for fermentation treatment. During the fermentation process, the microorganisms decompose the organic substances, generating heat and organic acids, promoting the degradation and transformation of the mushroom bran;

[0033] Step 4: Drying treatment; constructing a waste storage facility, and reducing the moisture content to less than 40% through a high-pressure ventilation drying system of a ventilation duct;

[0034] Step 5: Granulate using a granulation device and finally package.

[0035] The nitrogen content in Step 2 is between 1.5% and 4%, and the carbon-nitrogen ratio is 20 - 40:1.

[0036] The fermentation treatment is completed in a PPC pipe. A high-pressure ventilation and drying system with ventilation ducts is laid under the floor. The PPC pipe is 30 cm - 40 cm long and 16 cm in diameter. A small hole with a diameter of 6 mm is opened 25 cm above the pipe. The fermentation temperature and humidity are controlled through the ventilation and drying system.

[0037] The fermentation temperature is 25 - 35 °C and the fermentation time is 7 - 14 days.

[0038] The present invention improves the product quality and functionality by adding functional microbial strains.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A production formula of biological organic fertilizer based on waste of Agaricus bisporus, characterized in that, it comprises the following raw materials in parts by weight: 70 - 90 parts of waste of Agaricus bisporus, 10 - 30 parts of animal manure, 5 - 15 parts of crop straw, and 0.1 - 0.5 part of microbial ferment.

2. The production formula of biological organic fertilizer based on waste of Agaricus bisporus according to claim 1, characterized in that, the animal manure includes one or more of chicken manure, cow manure, duck manure, and goose manure.

3. The production formula of biological organic fertilizer based on waste of Agaricus bisporus according to claim 1, characterized in that, the microbial ferment is one or more of Bacillus subtilis, nitrogen - decomposing bacteria, Agrobacterium, and probiotics.

4. The production method of organic fertilizer based on waste of Agaricus bisporus according to any one of claims 1 - 3, characterized in that, it comprises the following steps: Step 1: Substrate treatment; stripping the soil covering on the surface of the base material; Step 2: Raw material proportioning; first, testing the composition of the substrate, testing the contents of nitrogen, phosphorus, and potassium in the substrate, and according to the different planted crops and the test results, selecting the corresponding animal manure to be mixed into the substrate to adjust the nitrogen content and balance the carbon - nitrogen ratio; Step 3: Fermentation treatment; mixing the mushroom bran and organic substances, and performing humidification treatment. After reaching the fermentation humidity, loading the mixture into a fermentation container, and adding fly ash and microbial ferment for fermentation treatment. During the fermentation process, microorganisms decompose organic substances, generating heat and organic acids to promote the degradation and transformation of the mushroom bran; Step 4: Drying treatment; constructing a waste storage facility, and reducing the moisture content to less than 40% through a high - pressure ventilation drying system with ventilation ducts; Step 5: Pelletizing treatment using pelletizing equipment, and finally packaging.

5. The production method of organic fertilizer based on waste of Agaricus bisporus according to claim 4, characterized in that, the nitrogen content in step 2 is between 1.5% - 4%, and the carbon - nitrogen ratio is 20 - 40:

1.

6. The production method of organic fertilizer based on waste of Agaricus bisporus according to claim 4, characterized in that, the fermentation treatment is completed in a PPC pipe. A high - pressure ventilation drying system with ventilation ducts is laid under the floor. The PPC pipe is 30 cm - 40 cm long and 16 cm in diameter. A small hole with a diameter of 6 mm is opened 25 cm above the pipe, and the fermentation temperature and humidity are controlled through the ventilation drying system.

7. The production method of organic fertilizer based on waste of Agaricus bisporus according to claim 6, characterized in that, the fermentation temperature is 25 - 35 °C, and the fermentation time is 7 - 14 days.