Organic fertilizer instant brick and preparation process thereof

Abstract

The invention provides an organic fertilizer instant brick and a preparation process thereof, and belongs to the technical field of organic fertilizers. The organic fertilizer instant brick comprises the following formula. The invention relates to a soil conditioner which comprises the following components in percentage by weight: 50%-70% of an organic substrate, 10%-20% of an instant carrier, 10%-15% of a slow-release material, 1%-5% of a microbial agent and 5%-10% of other additives, the instant carrier can promote rapid dissolution of waste in water and improve the nutrient release efficiency, the slow-release material can control the nutrient release speed and prolong the effective period, the microbial agent can decompose organic matter, release nutrients and inhibit pathogenic bacteria, and other additives can supplement necessary nutrients for crops and enhance the structural stability of the brick body.

Description

Technical Field

[0001] The present application relates to the field of organic fertilizer, and in particular to an instant organic fertilizer brick and a preparation process thereof. Background Art

[0002] Organic fertilizers are also called "farmyard manure." Any fertilizer that uses organic matter (compounds containing carbon) is called organic fertilizer. This includes human feces, manure, compost, green manure, cake fertilizer, and biogas fertilizer. They are diverse, widely available, and have a long-lasting effect. Most of the nutrients in organic fertilizers are in an organic state, making them difficult for crops to directly utilize. Through the action of microorganisms, they slowly release a variety of nutrients, continuously supplying nutrients to crops. Applying organic fertilizers can improve soil structure, coordinate water, fertilizer, air, and heat in the soil, and increase soil fertility and land productivity.

[0003] However, organic fertilizers are usually transported and used in granular form, which makes transportation inconvenient, and results in slow nutrient release and low utilization rate, which is not conducive to actual agricultural production needs. Summary of the Invention

[0004] In order to make up for the above shortcomings, the present application provides an organic fertilizer instant brick and its preparation process, aiming to improve the problem that organic fertilizer is generally transported and used in granular form, which leads to inconvenience in transportation, slow nutrient release and low utilization rate, which is not conducive to actual agricultural production needs.

[0005] On the one hand, an embodiment of the present application provides an instant organic fertilizer brick, including the following formula.

[0006] Organic matrix, fast-dissolving carrier, slow-release material, microbial agent and other additives, the organic matrix accounts for 50%-70%, the fast-dissolving carrier accounts for 10%-20%, the slow-release material accounts for 10%-15%, the microbial agent accounts for 1%-5%, and the other additives account for 5%-10%. Among them, the organic matrix can provide basic nutrients and organic matter, improve soil structure, the fast-dissolving carrier can promote the rapid dissolution of waste in water and improve the nutrient release efficiency, the slow-release material can control the nutrient release rate and extend the fertilizer effect period, the microbial agent can decompose organic matter, release nutrients, and inhibit pathogens, and other additives can supplement the necessary nutrients for crops and enhance the stability of the brick structure.

[0007] On the other hand, the present invention provides an embodiment of a process for preparing an instant organic fertilizer brick, comprising the following steps:

[0008] Step 1: Raw material preparation: organic matrix, such as decomposed livestock and poultry manure, plant straw, mushroom residue; quick-dissolving carrier, slow-release material, microbial agent and other additives;

[0009] Step 2: Raw material pretreatment, organic matter treatment: composting and fermenting livestock and poultry manure, plant straw and other raw materials to remove harmful substances and increase nutrient content; instant carrier treatment: crushing and screening to ensure uniform strength; additive preparation: weighing according to proportion and setting aside;

[0010] Step 3: Mixing and stirring: Add the pretreated organic matter, instant ingredients, carrier materials and additives into the mixer in proportion and stir thoroughly to ensure that all components are fully integrated;

[0011] Step 4: Brick making: The mixed materials are fed into a brick making machine and pressed under high pressure to form bricks. The brick size can be adjusted according to demand, with a length of 9-10 cm, a width of 4-5 cm, and a thickness of 2-3 cm.

[0012] Step 5: Send the formed bricks into the drying room and dry them at a temperature of 60℃-80℃ until the moisture content is less than 10%, ensuring that the brick structure is stable and not easy to break;

[0013] Step 6: Pack the dried bricks.

[0014] In a specific embodiment, in step 1, the plant straw is mainly selected from the local main crop straw, preferably corn straw, wheat straw, bean straw, sunflower straw, rice straw, edible fungus cultivation chaff, etc.

[0015] In a specific embodiment, in step 1, the instant carrier is urea, potassium dihydrogen phosphate, potassium sulfate instant fertilizer, which ensures that the instant brick can quickly dissolve and release nutrients after contacting water.

[0016] In a specific embodiment, in step 1, the sustained-release material uses bentonite, diatomaceous earth, and perlite as a carrier to enhance the stability of the brick structure.

[0017] In a specific embodiment, in step 1, the additives are microbial agents, humic acid, and fulvic acid, which improve the fertilizer efficiency and promote plant absorption.

[0018] In a specific embodiment, in step 2, the following steps are also included:

[0019] Step 21: Pre-crush the raw materials, then add organic biological fertilizer, and then add phosphate rock powder, potash rock powder, and phosphate rock powder;

[0020] Step 22: fermenting the raw materials. The organic fertilizer raw material fermentation adopts an aerobic fermentation process and a turning machine to turn the materials. The organic materials can be moved backward during turning, and move backward about 2.2 meters each time; the turning machine has a stirring function and can be used as a mixer. When batching, the layered materials can be stirred evenly and then enter the fermentation area (or fermentation period). The broiler manure, cassava residue and 0.15% organic material composting agent are stirred as evenly as possible, and piled into 60-80 cm high strips. The pile is mechanically turned once every 2-3 days with a turning machine until the fermentation is completed.

[0021] In a specific embodiment, in step 22, the temperature during the fermentation of the organic fertilizer is controlled below 70°C.

[0022] In a specific embodiment, the organic fertilizer fermentation time is 18-22 days, until it becomes odorless, that is, the fermentation is complete.

[0023] In a specific embodiment, in step 6, the packaging shell can be packaged with plastic film or cardboard to prevent moisture and stored in a dry, ventilated warehouse away from direct sunlight.

[0024] Beneficial effects: 1. Comprehensive nutrients, soil improvement: High organic matter content: Organic fertilizer bricks are rich in organic raw materials such as animal and plant residues, feces, etc., which can significantly increase the organic matter content in the soil and improve the soil structure. Balanced nutrients: In addition to nitrogen, phosphorus and potassium, it also contains calcium, magnesium, sulfur and a variety of trace elements to meet the nutritional needs of crops throughout the growth period. Long-term slow release: Organic matter decomposes slowly and the release of nutrients is long-lasting, avoiding nutrient loss or soil compaction caused by short-term excessive fertilization. 2. Instant and efficient, high utilization rate. Instant dissolution in water: A special process is used to add instant ingredients, which quickly disintegrate or dissolve when in contact with water, quickly release nutrients, and have high crop absorption efficiency. Reduce waste: Compared with traditional organic fertilizers, the instant dissolution feature shortens the nutrient release cycle and reduces nutrient losses caused by leaching and volatilization. Strong applicability: Especially suitable for water-fertilizer integrated systems such as drip irrigation and sprinkler irrigation to achieve precise fertilization. 3. Environmentally safe, pollution-reducing, and harmless processing: Raw materials undergo high-temperature fermentation or biotechnology processing to kill pathogens, insect eggs, and weed seeds, reducing the risk of pest and disease transmission. Reduced non-point source pollution: Improved nutrient utilization reduces fertilizer use, reducing nitrogen and phosphorus runoff and water pollution. Soil remediation: Long-term application improves soil pH, enhances soil water and nutrient retention, and promotes soil microbial activity. 4. Convenient use, cost savings, and easy storage and transportation: The block or brick design is compact and lightweight, facilitating mechanized operations and reducing manual handling costs. Flexible application: It can be broadcast, applied in holes, or dissolved and then flushed, adapting to different crops and soil conditions. Reduced packaging materials: Compared to powdered or granular organic fertilizers, the brick design reduces packaging loss and reduces transportation and storage space requirements. 5. Promoted crop growth, improved quality, and enhanced stress resistance: The synergistic effect of organic matter and trace elements enhances crop resistance to drought, cold, and disease. Improved quality: The fruit contains increased sugar and vitamin content, resulting in a better taste and increased commercial value. Increase yield: Balanced nutrient supply promotes crop root development, enhances photosynthesis efficiency, and achieves stable and increased yields. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0026] Figure 1 This is a flow chart of the instant organic fertilizer brick and its preparation process provided by the embodiment of the present application; DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0028] See also Figure 1 , the present application provides an organic fertilizer instant brick, including the following formula.

[0029] Organic matrix, fast-dissolving carrier, slow-release material, microbial agent and other additives, the organic matrix accounts for 50%-70%, the fast-dissolving carrier accounts for 10%-20%, the slow-release material accounts for 10%-15%, the microbial agent accounts for 1%-5%, and the other additives account for 5%-10%. Among them, the organic matrix can provide basic nutrients and organic matter, improve soil structure, the fast-dissolving carrier can promote the rapid dissolution of waste in water and improve the nutrient release efficiency, the slow-release material can control the nutrient release rate and extend the fertilizer effect period, the microbial agent can decompose organic matter, release nutrients, and inhibit pathogens, and other additives can supplement the necessary nutrients for crops and enhance the stability of the brick structure.

[0030] The present invention provides a method for preparing an instant organic fertilizer brick, comprising the following steps:

[0031] Step 1: Raw material preparation: organic matrix, choose decomposed livestock and poultry manure, plant straw, mushroom residue; quick-dissolving carrier, slow-release material, microbial agent and other additives; among them, after the raw materials are transported to the yard, they can be weighed on the scale and then mixed and stirred. The composting raw materials cannot be mixed with the production and domestic organic wastewater in the factory. Be sure to use clean water, and then add organic biological fermentation compound bacteria (1-2kg per ton of raw materials), and roughly adjust the pile according to the raw materials. The moisture content of the organic fertilizer is maintained at 60%-65%, and the carbon-nitrogen ratio is 20-30, and then mix it into the next process.

[0032] Step 2: Raw material pretreatment, organic matter treatment: composting and fermenting livestock and poultry manure, plant straw and other raw materials to remove harmful substances and increase nutrient content; instant carrier treatment: crushing and screening to ensure uniform strength; additive preparation: weighing according to proportion and setting aside;

[0033] Step 3: Mixing and stirring: Add the pretreated organic matter, instant ingredients, carrier materials and additives into the mixer in proportion and stir thoroughly to ensure that all components are fully integrated;

[0034] Step 4: Brick making: The mixed materials are fed into a brick making machine and pressed under high pressure to form bricks. The brick size can be adjusted according to demand, with a length of 9-10 cm, a width of 4-5 cm, and a thickness of 2-3 cm.

[0035] Step 5: Send the formed bricks into the drying room and dry them at a temperature of 60℃-80℃ until the moisture content is less than 10%, ensuring that the brick structure is stable and not easy to break;

[0036] Step 6: Pack the dried bricks.

[0037] How to use organic fertilizer bricks:

[0038] 1. Direct application: bury the instant organic fertilizer bricks directly into the soil, apply 1-2 bricks per square meter, and adjust the amount according to crop needs.

[0039] 2. Dissolve and spray: Put the instant organic fertilizer brick into water, dissolve each brick in 5-10 liters of water, stir evenly and spray on the plant leaves or soil surface.

[0040] In a specific embodiment, in step 1, the plant straw is mainly selected from the local main crop straw, preferably corn straw, wheat straw, bean straw, sunflower straw, rice straw, edible fungus cultivation chaff, etc.

[0041] In a specific embodiment, in step 1, the instant carrier is urea, potassium dihydrogen phosphate, potassium sulfate instant fertilizer, which ensures that the instant brick can quickly dissolve and release nutrients after contacting water.

[0042] In a specific embodiment, in step 1, the sustained-release material uses bentonite, diatomaceous earth, and perlite as a carrier to enhance the stability of the brick structure.

[0043] In a specific embodiment, in step 1, the additives are microbial agents, humic acid, and fulvic acid, which improve the fertilizer efficiency and promote plant absorption.

[0044] In a specific embodiment, in step 2, the following steps are also included:

[0045] Step 21: Pre-crush the raw materials, then add organic biological fertilizer, and then add phosphate rock powder, potash rock powder, and phosphate rock powder;

[0046] Step 22: fermenting the raw materials. The organic fertilizer raw material fermentation adopts an aerobic fermentation process and a turning machine to turn the materials. The organic materials can be moved backward during turning, and move backward about 2.2 meters each time; the turning machine has a stirring function and can be used as a mixer. When batching, the layered materials can be stirred evenly and then enter the fermentation area (or fermentation period). The broiler manure, cassava residue and 0.15% organic material composting agent are stirred as evenly as possible, and piled into 60-80 cm high strips. The pile is mechanically turned once every 2-3 days with a turning machine until the fermentation is completed.

[0047] In a specific embodiment, in step 22, the temperature during the fermentation of the organic fertilizer is controlled below 70°C.

[0048] In a specific embodiment, the organic fertilizer fermentation time is 18-22 days, until it becomes odorless, that is, the fermentation is complete.

[0049] In a specific embodiment, in step 6, the packaging shell can be packaged with plastic film or cardboard to prevent moisture and stored in a dry, ventilated warehouse away from direct sunlight.

[0050] The working principle of the instant organic fertilizer brick and its preparation process:

[0051] Step 1: Raw material preparation; Step 2: Raw material pretreatment; Step 3: Mixing and stirring; Step 4: Brick formation; Step 5: Transferring the formed bricks to a drying chamber; Step 6: Packaging the dried bricks. 1. Comprehensive nutrient content, soil improvement: High organic matter content: Organic fertilizer bricks are rich in organic materials such as animal and plant residues and feces, significantly increasing soil organic matter content and improving soil structure. Balanced nutrient content: In addition to nitrogen, phosphorus, and potassium, they also contain calcium, magnesium, sulfur, and various trace elements, meeting the nutritional needs of crops throughout their growth period. Long-term slow-release: Organic matter decomposes slowly, releasing nutrients over a long period of time, avoiding nutrient loss or soil compaction caused by short-term over-fertilization. 2. Instant dissolution and high utilization rate: A special process is used to add instant dissolution ingredients that quickly disintegrate or dissolve upon contact with water, releasing nutrients quickly and ensuring efficient crop absorption. Reduced waste: Compared to traditional organic fertilizers, the instant dissolution shortens the nutrient release cycle and reduces nutrient loss due to leaching and volatilization. Widely applicable: Particularly suitable for integrated water and fertilizer systems such as drip irrigation and sprinkler irrigation, enabling precise fertilization. 3. Environmentally friendly and safe, reducing pollution and harmless treatment: Raw materials undergo high-temperature fermentation or biotechnology processing to kill pathogens, insect eggs, and weed seeds, reducing the risk of pest and disease transmission. Reduced non-point source pollution: Improved nutrient utilization reduces the use of chemical fertilizers, reducing nitrogen and phosphorus runoff and water pollution. Soil remediation: Long-term application improves soil pH, enhances soil water and fertilizer retention, and promotes soil microbial activity. 4. Convenient, cost-effective, and easy to store and transport: The block or brick design is compact and lightweight, facilitating mechanized operations and reducing manual handling costs. Flexible application: It can be broadcast, applied in holes, or dissolved and then flushed, adapting to different crops and soil conditions. Reduced packaging materials: Compared to powdered or granular organic fertilizers, the brick design reduces packaging loss and reduces transportation and storage space requirements. 5. Promotes crop growth, improves quality, and enhances stress resistance: The synergistic effect of organic matter and trace elements improves crop resistance to drought, cold, and disease. Improved quality: Increased sugar and vitamin content in the fruit enhances taste and commercial value. Increased yield: Balanced nutrient supply promotes root development and enhances photosynthesis efficiency, achieving stable and increased yields.

[0052] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

Claims

1. An organic fertilizer instant brick, characterized in that: Includes the following recipes: Organic matrix, fast-dissolving carrier, slow-release material, microbial agent and other additives, the organic matrix accounts for 50%-70%, the fast-dissolving carrier accounts for 10%-20%, the slow-release material accounts for 10%-15%, the microbial agent accounts for 1%-5%, and the other additives account for 5%-10%. Among them, the organic matrix can provide basic nutrients and organic matter, improve soil structure, the fast-dissolving carrier can promote the rapid dissolution of waste in water and improve the nutrient release efficiency, the slow-release material can control the nutrient release rate and extend the fertilizer effect period, the microbial agent can decompose organic matter, release nutrients, and inhibit pathogens, and other additives can supplement the necessary nutrients for crops and enhance the stability of the brick structure.

2. A process for preparing instant organic fertilizer bricks, characterized in that: The following steps are involved: Step 1: Raw material preparation: organic matrix, such as decomposed livestock and poultry manure, plant straw, mushroom residue; quick-dissolving carrier, slow-release material, microbial agent and other additives; Step 2: Raw material pretreatment, organic matter treatment: composting and fermenting livestock and poultry manure, plant straw and other raw materials to remove harmful substances and increase nutrient content; instant carrier treatment: crushing and screening to ensure uniform strength; additive preparation: weighing according to proportion and setting aside; Step 3: Mixing and stirring: Add the pretreated organic matter, instant ingredients, carrier materials and additives into the mixer in proportion and stir thoroughly to ensure that all components are fully integrated; Step 4: Brick making: The mixed materials are fed into a brick making machine and pressed under high pressure to form bricks. The brick size can be adjusted according to demand, with a length of 9-10 cm, a width of 4-5 cm, and a thickness of 2-3 cm. Step 5: Send the formed bricks into the drying room and dry them at a temperature of 60℃-80℃ until the moisture content is less than 10%, ensuring that the brick structure is stable and not easy to break; Step 6: Pack the dried bricks.

3. A method for preparing an instant organic fertilizer brick according to claim 2, wherein: In step 1, the plant straw is mainly selected from the straw of local main crops, preferably corn straw and wheat straw, and bean straw, sunflower straw, rice straw, and edible fungus cultivation chaff can also be selected.

4. A method for preparing an instant organic fertilizer brick according to claim 2, wherein: In step 1, the instant carrier is urea, potassium dihydrogen phosphate, and potassium sulfate instant fertilizer, which ensures that the instant brick can quickly dissolve and release nutrients after contacting water.

5. A method for preparing an instant organic fertilizer brick according to claim 2, wherein: In step 1, the slow-release material uses bentonite, diatomaceous earth, and perlite as carriers to enhance the stability of the brick structure.

6. A method for preparing an instant organic fertilizer brick according to claim 2, wherein: In step 1, the additives are microbial agents, humic acid, and fulvic acid, which improve the fertilizer efficiency and promote plant absorption.

7. A method for preparing an instant organic fertilizer brick according to claim 2, wherein: In step 2, the following steps are also included: Step 21: Pre-crush the raw materials, then add organic biological fertilizer, and then add phosphate rock powder, potash rock powder, and phosphate rock powder; Step 22: fermenting the raw materials. The organic fertilizer raw material fermentation adopts an aerobic fermentation process and a turning machine to turn the materials. The organic materials can be moved backward during turning, and move backward about 2.2 meters each time; the turning machine has a stirring function and can be used as a mixer. When batching, the layered materials can be stirred evenly and then enter the fermentation area (or fermentation period). The broiler manure, cassava residue and 0.15% organic material composting agent are stirred as evenly as possible, and piled into 60-80 cm high strips. The pile is mechanically turned once every 2-3 days with a turning machine until the fermentation is completed.

8. A process for preparing instant organic fertilizer bricks according to claim 7, characterized in that, In step 22, the temperature of the organic fertilizer is controlled below 70°C during fermentation.

9. A process for preparing instant organic fertilizer bricks according to claim 7, characterized in that: The fermentation time of organic fertilizer is 18-22 days, and it will be odorless, which means it is fully fermented.

10. A process for preparing instant organic fertilizer bricks according to claim 2, characterized in that: In step 6, the packaging shell can be packaged with plastic film or cardboard to prevent moisture and stored in a dry, ventilated warehouse away from direct sunlight.

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