Livestock and poultry manure resource utilization circular agriculture ai irrigation system
By fermenting livestock and poultry manure to form organic fertilizer and fertigation solution, combined with an AI irrigation system, the problem of livestock and poultry manure pollution has been solved, realizing the recycling of resources and environmental protection, and improving agricultural production efficiency and plant yield.
Patent Information
- Application Number
- CN202211426368.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-14
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2042-11-14
AI Technical Summary
Improper treatment of livestock and poultry manure can pollute soil and water sources, and its ineffective utilization can lead to environmental pollution and resource waste.
The manure is modified by fermentation of livestock and poultry manure, and compound probiotics, potassium humate and trace elements are added for aerobic fermentation to form organic fertilizer and water-soluble fertilizer solution, which is then applied intelligently using an AI irrigation system.
It has achieved zero discharge and resource utilization of livestock and poultry manure, provided the water and fertilizer needed for agricultural planting, reduced environmental pollution and production costs, and improved plant yield and quality.
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Figure CN115893780B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of circular agriculture, and specifically relates to a circular agriculture AI irrigation system for resource utilization of livestock and poultry manure. Background Art
[0002] Livestock and poultry farming produces a large amount of manure every day. Without timely and effective treatment measures, livestock and poultry manure and various excrement not only occupy a large amount of land but also cause significant pollution to the surrounding environment. For example, the nitrates, phosphorus, copper, lead, zinc and other heavy metals contained in manure can contaminate the soil and pollute surface and groundwater. Therefore, the proper treatment of livestock and poultry manure during farming has become an issue that cannot be ignored in ecological and environmental protection. Summary of the Invention
[0003] The present invention provides an AI irrigation system for circular agriculture that recycles livestock and poultry manure and waste. It centrally processes various feces and pollutants generated during the breeding process and converts them into water and fertilizer required by plants. The water and fertilizer can be directly applied to the fields through the AI irrigation system, achieving zero emissions of livestock and poultry manure and waste, providing water and fertilizer for agricultural planting, and realizing the resource utilization and recycling of manure and waste.
[0004] The technical solution of the present invention is achieved as follows:
[0005] A method for fermenting livestock and poultry manure comprises the following steps:
[0006] (1) Collect manure produced by livestock and poultry farming and add transaminase for modification;
[0007] (2) After the manure is modified, compound probiotics, potassium humate, trace elements, and the mother bacteria of the corresponding crops are added and aerobic fermentation is carried out for 5-7 days.
[0008] Furthermore, the composite probiotics are microbial agents that comply with the standard of "Agricultural Microbial Agents (GB 20287-2006)".
[0009] Furthermore, the microbial agent is an organic material composting agent. In addition, phosphate-solubilizing microbial agents, nitrogen-fixing microbial agents, growth-promoting microbial agents, etc. can also be added. Currently, microbial agents commonly used in microbial fertilizer products, such as Bacillus subtilis, Paenibacillus jelly-like, Bacillus megaterium, Bacillus licheniformis, Saccharomyces cerevisiae, Brevibacillus laterosporus, Streptomyces tenuiflavos, Bacillus amyloliquefaciens, Lactobacillus plantarum, Aspergillus niger, Aspergillus oryzae, Rhodopseudomonas palustris, Rhizobium astragali, Paenibacillus nitrogen-fixing, and Rhizobium sojae, etc., can be selectively added according to the type of crops applied in the later stage.
[0010] Furthermore, the mother fungus agent of the corresponding crop is prepared by taking the waste of the crops applied later, such as stems, branches, leaves, peels, pomace, etc., and crushing them into nanometer level.
[0011] A circular agricultural system for resource utilization of livestock and poultry manure, the construction method of which comprises the following steps:
[0012] a. Set up a liquid storage tank in the farm to collect manure and sewage generated in the farm, and set up a liquid storage tank in the planting area;
[0013] b. The fermentation method described in the fermentation method of the fermentation of manure; wherein the modified liquid storage tank is carried out in a; after the modification, the manure is pressed into the liquid storage tank by the power pipeline and transported to the second storage tank for aerobic fermentation; during the fermentation process, the liquid storage tank is not sealed;
[0014] c. The products of aerobic fermentation are separated into solid and liquid. The solid part is organic fertilizer and the liquid part is water fertilizer solution.
[0015] Furthermore, the liquid storage tank 1 and the liquid storage tank 2 described in step a and step b are both detachable structures; a purifier is provided on the top of the liquid storage tank 2, and a corrective agent is added to the air purifier to reduce the odor generated from being directly emitted into the air; the liquid storage tank 2 is set at the highest point of the planting area.
[0016] Furthermore, in the step b, the power is provided by a submersible pump; the submersible pump is arranged in a simulated well barrel; the pipeline is a plastic pipe; an exhaust valve is provided on the plastic pipe to discharge the air mixed in the pipeline and keep the material transportation unobstructed.
[0017] Furthermore, the liquid storage bin 2 is provided with an automatic control device, and when the material in the liquid storage bin 2 reaches the set upper limit of the height, the solid-liquid separation operation is started; when the material in the liquid storage bin reaches the set lower limit of the height, the solid-liquid separation operation is stopped.
[0018] The above-mentioned livestock and poultry manure fermentation method or a livestock and poultry manure resource utilization circular agriculture system is used in the treatment of livestock and poultry manure.
[0019] A livestock and poultry manure resource utilization circular agriculture AI irrigation system is composed of the above-mentioned livestock and poultry manure resource utilization circular agriculture system and an AI irrigation system; application is performed through the AI irrigation system; the AI irrigation system includes an irrigation pipe and a control module, and the water-fertilizer solution generated by the livestock and poultry manure resource utilization circular agriculture system is transported through the irrigation pipe; the irrigation pipe is provided with a switch, and the switch is electrically connected to the control module.
[0020] Furthermore, the water-fertilizer solution is sequentially precipitated and filtered before entering the irrigation pipe.
[0021] Beneficial effects of the present invention:
[0022] The livestock and poultry manure fermentation method of the present invention degrades livestock and poultry manure through modification and aerobic fermentation, and then through dry-wet separation, the solid becomes organic fertilizer and the liquid becomes water-fertilizer solution, which can be directly applied to the field. It not only solves the excretion problem of animal husbandry and avoids environmental pollution, but also solves the water resource and fertilizer problems of agricultural planting, truly realizing the transformation of waste into treasure.
[0023] According to the livestock and poultry manure fermentation method of the present invention, a circular agricultural system for resource utilization of livestock and poultry manure can be constructed, and a liquid storage tank 1 and a liquid storage tank 2 are respectively set in the livestock breeding area and the planting area. The liquid storage tank 1 is set in the breeding area to facilitate the collection of manure and the completion of the material modification step at the same time; the liquid storage tank 2 is set in the planting area to facilitate the application of solid organic fertilizer or liquid water fertilizer solution after aerobic fermentation to the field. The liquid storage tank 1 collects various wastes such as livestock and poultry manure and sewage for modification operations, which not only meets the emission standards but also facilitates the use of pipeline transportation. The modified manure is transported to the liquid storage tank 2 in the planting area through a pipeline using pressure. After adding the corresponding additives, aerobic fermentation is carried out, which can further decompose the various substances in the material and change the state of the substance. After solid-liquid separation, the solid part can be used as organic fertilizer, which can be sold or applied to the field after packaging. The liquid part can be directly applied to the field as a water-soluble fertilizer.
[0024] The livestock and poultry manure resource utilization circular agriculture system described in the present invention utilizes the organic fertilizer and water-fertilizer solution produced by the fermentation of livestock and poultry manure to provide moisture and fertilizer for plant growth. Simultaneously, various wastes generated during plant growth and post-processing can promote the fermentation of livestock and poultry manure. The livestock and poultry manure resource utilization circular agriculture system described in the present invention organically combines livestock and poultry manure treatment with plant cultivation. Through the recycling of livestock and poultry manure and plant resources, zero livestock and poultry manure emissions are achieved, while also providing sufficient moisture and fertilizer for plant growth, achieving the recycling of various resources.
[0025] The livestock and poultry manure fermentation method or the livestock and poultry manure resource utilization circular agriculture system described in the present invention can not only effectively solve the manure generated in the livestock and poultry breeding process and various wastes generated in the plant growth and processing process, but also can convert the manure into organic fertilizer and water-fertilizer solution through fermentation, while solving the water and fertilizer needs of plants, effectively promoting plant growth and increasing yield.
[0026] The livestock and poultry manure resource utilization circular agriculture system described in the present invention can be connected to an AI irrigation system. The generated water and fertilizer solution is directly transported to the field through the AI irrigation system. Using the AI irrigation system to achieve intelligent irrigation not only meets the needs of plants, but also enables precise and intelligent irrigation, reducing labor costs and making field management easier. Especially in rainy weather or when the soil is wet, even if it is inconvenient for manual access to the field, the AI system can be used for remote operation. With the help of sufficient moisture in the soil, the water and fertilizer solution can be absorbed, improving its fertilizer efficiency and maximizing yield. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0028] Figure 1 This is a flow chart of the fermentation treatment of livestock and poultry manure in the circular agriculture system for resource utilization of livestock and poultry manure according to the present invention.
[0029] Figure 2 This is the manure fermentation treatment process of the livestock and poultry manure resource utilization circular agriculture system described in the present invention.
[0030] Figure 3 This is a schematic diagram of the connection structure of each module of the circular agriculture AI irrigation system for resource utilization of livestock and poultry manure described in the present invention.
[0031] Figure 4 The top picture shows a coconut plant grown for six years using the irrigation method, while the bottom picture shows a coconut plant grown for four years using the irrigation system of the present invention. DETAILED DESCRIPTION
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0033] Example 1
[0034] A method for fermenting livestock and poultry manure comprises the following steps:
[0035] (1) Collect manure produced by livestock and poultry farming and add transaminase for modification;
[0036] (2) After the manure is modified, compound probiotics, potassium humate, trace elements, and the mother bacteria of the corresponding crops are added and aerobic fermentation is carried out for 5-7 days.
[0037] The transaminase may be a preparation of transaminase such as glutamine transaminase.
[0038] The composite probiotics are microbial agents that comply with the standard for "Agricultural Microbial Agents (GB 20287-2006)." These microbial agents can include organic material decomposition agents, phosphate-solubilizing microbial agents, nitrogen-fixing microbial agents, rhizobium agents, growth-promoting agents, silicate microbial agents, photosynthetic bacterial agents, mycorrhizal agents, and microbial remediation agents.
[0039] At present, the commonly used microbial agents in microbial fertilizer products, such as Bacillus subtilis, Bacillus gelatinosarum, Bacillus megaterium, Bacillus licheniformis, Saccharomyces cerevisiae, Brevibacillus laterosporus, Streptomyces tenuifolius, Bacillus amyloliquefaciens, Lactobacillus plantarum, Aspergillus niger, Aspergillus oryzae, Rhodopseudomonas palustris, Rhizobium astragali, Paenibacillus nitrogen-fixing, Rhizobium sojae, etc., can be selectively added according to the type of crops to be applied later.
[0040] The preparation method of the mother fungus agent of the corresponding crop is as follows: taking the waste of the crops applied later, such as stems, branches, leaves, peels, pomace, etc., and crushing them into nanometer level.
[0041] The fermented materials can be directly applied to crops or separated into solid and liquid. The obtained water-fertilizer solution and organic fertilizer can be applied to nearby fields or packaged and transported to other planting areas for use.
[0042] Example 2
[0043] Circular agricultural system for resource utilization of livestock and poultry manure, such as Figure 2 As shown, the following steps are used to build:
[0044] a. Set up a liquid storage tank 1 in the farm to collect manure generated in the farm, and set up a liquid storage tank 2 in the planting area.
[0045] b. Fermenting the manure according to the fermentation method described in Example 1; wherein the steps are performed in liquid storage tank 1; the manure after the primary fermentation is pressurized into pipeline 3 and transported to liquid storage tank 2 for secondary fermentation; during the fermentation process, liquid storage tank 2 is not sealed. The material after the secondary fermentation is subjected to solid-liquid separation using dry-wet separation unit 21 to obtain solid organic fertilizer and aqueous fertilizer solution, respectively.
[0046] Liquid storage tank one and liquid storage tank two are both detachable structures.
[0047] In the step b, the power is provided by a submersible pump 4; the submersible pump is arranged in a simulated well barrel 5, and the specific structure adopts the simulated well barrel in the "simulated well barrel" (Yuan Xiaolong et al., patent number ZL201821521314.6).
[0048] In the step b, the pipe is a plastic pipe; an exhaust valve is provided on the plastic pipe to discharge the air mixed in the pipe and keep the material conveying unobstructed.
[0049] A breathable cover 22 is provided on the top of the liquid storage tank 2, and a purifier 23 is provided on the side of the cover facing the liquid storage tank 2. A corrective agent is also added to the air purifier to improve the odor generated in the liquid storage tank 2, such as bamboo liquid purifier, activated carbon, etc., to reduce the direct emission of odorous gases into the air.
[0050] The liquid storage bin 2 is provided with an automatic control device. When the material in the liquid storage bin 2 reaches the set upper limit of the height, the further addition of feces and sewage to the liquid storage bin 2 is stopped; when the feces and sewage in the liquid storage bin 2 reaches the set lower limit of the height, the further addition of feces and sewage to the liquid storage bin 2 is continued.
[0051] The second liquid storage tank is arranged at the highest point of the planting area.
[0052] In this embodiment, liquid storage tank 1 and liquid storage tank 2 are set up in the breeding farm and the planting area respectively. The first fermentation is carried out in the breeding farm, and the fermented manure can be directly transported to the planting area through pipelines, which greatly reduces the difficulty and cost of transporting manure.
[0053] Both storage tanks 1 and 2 are removable, allowing for easy installation and removal as needed. No construction permit is required, requiring only a filing. Both tanks are removable, making assembly and disassembly easy. The size of both tanks can be flexibly adjusted to suit the scale of the aquaculture operation, for example, a cylindrical structure with a diameter of 10 meters and a height of 3 meters.
[0054] An exhaust valve is installed on the pipeline to expel residual air from the pipeline, preventing blockage and affecting pipeline transportation. In this embodiment, a submersible pump is used to press the fermented manure into a plastic pipeline for transportation. With an exhaust valve installed, the transportation distance can reach 30-100 kilometers without adding other power, and the coverage area can reach 780,000 hectares, which can meet the manure treatment needs of large livestock farms.
[0055] Liquid storage tank 2 is equipped with a breathable lid 21 and an air purifier 22. This prevents rainwater from entering the liquid storage tank 2 and affecting the fermentation of the material, while ensuring air circulation during the fermentation process. The air purifier can purify odors or foul smells generated during the fermentation process, preventing them from polluting the surrounding environment. To better remove odors or foul smells, a deodorizer, such as bamboo liquid purifier, can be added to the air purifier.
[0056] Liquid storage tank 2 is provided with an automatic control device for controlling whether to add manure and sewage to liquid storage tank 2 according to the height of manure and sewage in liquid storage tank 2. This can avoid overflow caused by excessive addition of manure and sewage in liquid storage tank 2, and does not require manual intervention to add manure and sewage, thus reducing the difficulty of management.
[0057] Liquid storage tank 2 is set at the highest point of the planting area. After the secondary fermentation, a solid-liquid separator is used to separate the solid and liquid products of the secondary fermentation. The water-fertilizer solution separated from the solid and liquid can be transported to the surrounding planting areas by utilizing the pressure generated by the terrain and the height of liquid storage tank 2. To facilitate transportation and application, liquid storage tank 2 can be connected to the irrigation pipeline, and the separated water-fertilizer solution can be directly transported to the area requiring irrigation through the irrigation pipeline after filtration and precipitation. The pressure generated by the terrain and the height of liquid storage tank 2 can meet the pressure required for drip irrigation. If sprinkler irrigation or micro-sprinkler irrigation is required, a pressure pump can be added according to the needs of sprinkler irrigation.
[0058] Example 3
[0059] An AI irrigation system for recycling livestock and poultry manure resources and circular agriculture consists of the aforementioned system and an AI irrigation system. Application is performed via the AI irrigation system. The AI irrigation system includes irrigation pipes and a control module. The water-fertilizer solution generated by the system is transported through the irrigation pipes. The irrigation pipes are equipped with a switch electrically connected to the control module. The water-fertilizer solution is sequentially precipitated and filtered before entering the irrigation pipes.
[0060] In this embodiment, the water and fertilizer solution is delivered through the irrigation pipes of the AI irrigation system. The irrigation pipes are equipped with a switch electrically connected to the control module. The control module can be manipulated to turn the switch on and off, thereby controlling the application of the water and fertilizer solution to the soil or stopping the application. In this embodiment, the AI irrigation system is used to achieve intelligent application of the water and fertilizer solution, facilitating the flexible adjustment of the application of the water and fertilizer solution based on the growth of the plants and the water and fertilizer conditions in the field.
[0061] The water-fertilizer solution is treated using a three-stage precipitation process, initially filtering through a fully automatic primary gravel filter and then a 120-mesh fully automatic laminated filter. This precipitation and filtration process removes impurities from the water-fertilizer solution, preventing clogging of the irrigation system's outlets and meeting the requirements of both sprinkler and drip irrigation. The filtered impurities are returned to the second storage tank for fermentation.
[0062] To facilitate irrigation, the AI irrigation system can add a pressure pump to the irrigation pipeline based on the irrigation pressure requirements to transport the water and fertilizer solution to a more distant or higher location. The pressure pump is also electrically connected to the control module, allowing it to be activated and deactivated by the control module, achieving intelligent control of the pressure pump.
[0063] In order to facilitate timely grasp of field information, the AI irrigation system is also equipped with temperature sensors, humidity sensors, light sensors, rain sensors, cameras and other data collection devices to collect field temperature, soil moisture content, weather conditions and other information, and transmit it to the control module for comprehensive analysis. At the same time, the control module is connected to the weather forecast system to comprehensively analyze the weather forecast information and field ecological information. The control module controls the application of water and fertilizer based on the analysis results.
[0064] In order to carry out remote control, the AI irrigation system is also equipped with an intelligent terminal, which is connected to the control module through a communication module. The intelligent terminal can be a smartphone, tablet computer and other devices. Taking a smartphone as an example, the control module sends the collected field ecological information and weather forecast information to the smartphone through the communication module. Based on this information, the operator sends relevant instructions to the control module through the smartphone to control the application of water and fertilizer solution or stop the application. Since the control module is connected to the control terminal through the communication module, the operator can remotely control the operation of the control module on a smartphone or tablet computer, thereby realizing the control of the entire AI irrigation system. The operator can not only grasp the situation in the field in a timely manner through the data collected by the control module, but also remotely control the application of water and fertilizer solution, completely getting rid of the traditional field operation mode, which not only improves work efficiency, but also greatly reduces the difficulty of field management and reduces the labor intensity of agricultural production.
[0065] To better control the application of water and fertilizer solutions, field data can be collected, such as rainfall, temperature, and other ecological conditions from the previous three or five years. This data can be compiled and organized to determine the scope of water and fertilizer application, as well as water and nutrient supply indicators. Based on the real-time field data detected, timely feedback can be provided to enable intelligent and remote control of water and fertilizer application. This allows for a truly mechanically controlled, supplemented by manual intervention, approach that achieves the effect of adding fertilizer on rainy days and water and fertilizer on sunny days, ensuring balanced plant growth and on-demand water and fertilizer supply, enabling standardized and personalized agriculture.
[0066] Effect of the livestock and poultry manure fermentation method of the present invention on crop growth
[0067] Manure and sewage produced in different farms are collected separately, and fermented by different fermentation methods. Coconut trees with similar growth conditions are selected and planted at the same time, divided into different treatment groups, and different fermentation products are applied respectively. The first group uses conventional water, fertilizer and irrigation management, and the second group uses the livestock and poultry manure resource utilization circular agriculture AI irrigation system described in the present invention to manage water, fertilizer and irrigation. The mother fungus agents of the corresponding crops added during the fermentation of livestock and poultry manure are various wastes generated during the cultivation and processing of coconuts, such as coconut leaves, coconut stalks, coconut bran, and the residue after coconut milk extraction from coconut meat, which are nano-crushed and added. Other daily managements are the same.
[0068] like Figure 4 As shown in the figure above, using conventional water and fertilizer management, coconut trees began to bear fruit after 6 years of cultivation, but many fruits died, seriously affecting the yield. However, using the material fermented by the livestock and poultry manure fermentation method of the present invention and the livestock and poultry manure resource utilization circular agriculture AI irrigation system of the present invention, coconut trees began to bear fruit in the 4th year, with no dead fruits, and the yield can be increased by about 30-50%.
[0069] Effect of the livestock and poultry manure fermentation method of the present invention on the content of harmful substances
[0070] Two randomly selected pig farms were fermented using the fermentation method described herein. The changes in the content of various substances before and after fermentation were measured according to the "Water Quality - Determination of 65 Elements - Inductively Coupled Plasma Mass Spectrometry" (HJ700-2014), "Water Quality - Determination of Mercury, Arsenic, Selenium, Bismuth, and Antimony - Atomic Fluorescence Spectrometry" (HJ694-2014), "Water Quality - Determination of Ammonia Nitrogen - Salicylic Acid Spectrophotometry" (HJ536-2009), and "Water Quality - Determination of Inorganic Anions (F-, Cl-, NO2-, Br-, NO3-, PO43-, SO32-, SO42-) - Chromatography" (HJ 84-2016). The results are shown in the table below.
[0071] Table 1 Determination of the content of various substances in the fermented material (I)
[0072] Test items unit Fermented materials Testing basis arsenic ug / L 10.8 HJ 700-2014 mercury ug / L Not detected HJ694-2014 chromium ug / L 3.36 HJ 700-2014 lead ug / L 0.74 HJ 700-2014 cadmium ug / L 0.74 HJ 700-2014 nickel ug / L 6.06 HJ 700-2014 Ammonia nitrogen mg / L 5.57 HJ 536-2009 chloride mg / L 19.2 HJ 84-2016 Sulfate mg / L 16.8 HJ 84-2016
[0073] Note: Detection limit: Mercury 0.04ug / L.
[0074] Table 2 Determination of the content of various substances in the fermented material (II)
[0075] Test items unit Fermented materials Testing basis arsenic ug / L 5.86 HJ 700-2014 mercury ug / L Not detected HJ694-2014 chromium ug / L 1.62 HJ 700-2014 lead ug / L 0.18 HJ 700-2014 cadmium ug / L 0.05 HJ 700-2014 nickel ug / L 2.00 HJ 700-2014 Ammonia nitrogen mg / L 8.90 HJ 536-2009 chloride mg / L 27.0 HJ 84-2016 Sulfate mg / L 24.8 HJ 84-2016
[0076] Note: Detection limit: Mercury 0.04ug / L.
[0077] As can be seen from Table 1, the content of various harmful substances in livestock and poultry manure treated by fermentation is at a low level, indicating that the content of harmful substances in pig farm manure can be greatly reduced after fermentation treatment. The content of various tested substances is at an extremely low level and will not pollute nearby water sources and farmland.
[0078] In addition, the water-fertilizer solution and organic fertilizer of the present invention are obtained by fermenting livestock and poultry manure. The cost is mainly the equipment installation and daily maintenance in the early stage. Calculated based on five years of use, the fertilizer cost is about 2,000 yuan / t. Commercially available water-soluble fertilizer is calculated at 6,000 yuan / t, and the cost is less than 1 / 3 of commercially available water-soluble fertilizer, which can greatly reduce production costs. Using the water-fertilizer solution described in the present invention, the moisture required by plants can be supplemented at the same time, and more than 2 / 3 of water can be saved. At the same time, the water-fertilizer solution and organic fertilizer obtained by fermentation using the fermentation method of the present invention can significantly improve the quality and taste of coconut after application.
[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 scope of protection of the present invention.
Claims
1. A method for fermenting livestock and poultry manure, characterized in that: The following steps are involved: (1) Collect manure produced by livestock and poultry farming and add transaminase for modification; (2) Adding composite probiotics, potassium fulvic acid, trace elements, and the mother fungus agent of the corresponding crop to the modified manure and performing aerobic fermentation for 5-7 days; the mother fungus agent of the corresponding crop is prepared by taking the waste of the crop applied later and crushing it to nanometer level; The composite probiotics are microbial agents that comply with the standard of "Agricultural Microbial Agents (GB 20287-2006)"; the microbial agents are organic material decomposition agents, and / or phosphate-solubilizing microbial agents, and / or nitrogen-fixing bacteria agents, and / or rhizobium agents, and / or growth-promoting agents, and / or silicate microbial agents, and / or photosynthetic bacteria agents, and / or mycorrhizal agents, and / or microbial remediation agents.
2. The livestock and poultry manure fermentation method according to claim 1, characterized in that: The crop wastes are stems, branches, leaves, peels and pomace.
3. A circular agricultural system for resource utilization of livestock and poultry manure, characterized in that: The construction method includes the following steps: a. Set up a liquid storage tank in the farm to collect manure and sewage generated in the farm, and set up a liquid storage tank in the planting area; b. fermenting the livestock and poultry manure according to the method for fermenting livestock and poultry manure according to claim 1 or 2; wherein the manure is modified in the first liquid storage tank; the modified manure is pressed into a pipeline and transported to the second liquid storage tank for aerobic fermentation; and the second liquid storage tank is not sealed during the fermentation process; c. The products of aerobic fermentation are separated into solid and liquid. The solid part is organic fertilizer and the liquid part is water fertilizer solution.
4. The livestock and poultry manure resource utilization circular agriculture system according to claim 3, characterized in that: The liquid storage tank 1 and the liquid storage tank 2 described in step a and step b are both detachable structures; a purifier is provided on the top of the liquid storage tank 2, and a corrective agent is added to the air purifier; the liquid storage tank 2 is set at the highest point of the planting area.
5. The livestock and poultry manure resource utilization circular agriculture system according to claim 3, characterized in that: In the step b, the power is provided by a submersible pump; the submersible pump is arranged in a simulated well barrel; the pipeline is a plastic pipe; and an exhaust valve is arranged on the plastic pipe.
6. The livestock and poultry manure resource utilization circular agriculture system according to claim 5, characterized in that: The liquid storage bin 2 is provided with an automatic control device. When the material in the liquid storage bin 2 reaches the set upper limit of the height, the solid-liquid separation operation begins; when the material in the liquid storage bin reaches the set lower limit of the height, the solid-liquid separation operation stops.
7. Use of the livestock and poultry manure fermentation method according to claim 1 or 2, or the livestock and poultry manure resource utilization circular agriculture system according to any one of claims 3 to 6, in the treatment of livestock and poultry manure.
8. An AI irrigation system for recycling livestock and poultry manure resources, characterized by: The invention is composed of the livestock and poultry manure resource utilization circular agriculture system and the AI irrigation system as described in any one of claims 3 to 6; application is performed through the AI irrigation system; the AI irrigation system includes an irrigation pipe and a control module, and the water-fertilizer solution generated by the livestock and poultry manure resource utilization circular agriculture system is transported through the irrigation pipe; the irrigation pipe is provided with a switch, and the switch is electrically connected to the control module.
9. The livestock and poultry manure resource utilization circular agriculture AI irrigation system according to claim 8, characterized in that: The water-fertilizer solution is sequentially precipitated and filtered before entering the irrigation pipeline.
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