Function of organic fertilizer in composting process

What role does composter play in daily production, especially in composting? What kind of equipment is composter? The following is a brief introduction of organic fertilizer composter. Carry out daily production more effectively to improve economic benefits.

Large Compost Storage Bin
Large Compost Storage Bin

The organic fertilizer dumper has three main functions in the daily fertilizer manufacturing process

1. In the process of organic fertilizer tipping bucket, in the process of raw material compounding, various raw materials can be effectively integrated to make the raw materials fully integrated.

2. In the process of daily chemical fertilizer production, the organic fertilizer tipper can make the raw material fully contact with the air to adjust the temperature, and make it more fully ferment through continuous stirring.

200000 Ton Large Scale Complete Production Lines to Make Compsts
200000 Ton Large Scale Complete Production Lines to Make Compsts

3. The organic fertilizer hopper can change the permeability of raw materials in the mixing process, thus greatly improving the nutrition of raw materials.

In the whole compost fertilizer production process, the composter, which is usually used in the production line of organic fertilizer, helps to ferment the raw materials of organic fertilizer and plays the role of fermentation.

It is one of the indispensable equipment in the whole fermentation process. The use of equipment not only requires its excellent quality, but also requires a full understanding of the equipment and its use methods.

Only a deeper understanding of the equipment and the service life of the equipment, the final result can effectively increase profits, only faster and effectively improve production efficiency, can more directly increase revenue. Therefore, after purchasing fertilizer equipment, it is necessary to understand the use of the equipment and its role in the production process. Equipment.

Quality Organic Fertilizer Production Solutions

The fertilizer machine manufacturer of the organic fertilizer production line will tell you the reason for the caking of organic fertilizer. The sx manufacturer of the organic fertilizer production line said in the last article that in fact, the premise of prevention is to find out the cause of caking. Everyont also knows that caking is not conducive to the use of organic fertilizer, and has a certain impact on the production and use of organic fertilizer. Want to answer why pig manure organic fertilizer production line caking.

Small Scale Fertilizer Production Line
Small Scale Fertilizer Production Line

We usually use the materials for fertilizer production, such as ammonium salt, phosphate, trace element salt, potassium salt, etc., most of which contain crystal water and are easy to absorb water and caking, such as ammonium sulfate, which is easy to caking in use. When urea meets with trace element salt, it is easy to agglomerate when releasing water, mainly because urea replaces trace element salt. The crystal water becomes mushy and agglomerates.

Compost Made from Organic Waste
Compost Made from Organic Waste

In the process of chemical fertilizer production, chemical fertilizer production is generally non closed. In the production process, the higher the air humidity is, the easier the fertilizer is to absorb water and caking. If the weather is dry or the raw materials are dry, the fertilizer will not agglomerate easily.
Organic fertilizer production line

The higher the room temperature of extruder granulator, the easier to dissolve. Generally speaking, raw materials will dissolve in their own crystal water, leading to caking. The higher the temperature of nitrogen, the water will evaporate and not caking easily. The temperature is usually higher than 50 ℃. We usually need heating to reach this temperature.

Cattle and Cattle Waste
Cattle and Cattle Waste

The greater the pressure applied on the fertilizer, the easier the contact between the crystals and the easier the agglomeration; the smaller the pressure applied, the less the agglomeration.

The longer the fertilizer is placed, the easier it is to agglomerate. The shorter the time, the less likely it is to agglomerate.

Only when the production line of organic fertilizer does not ignore the problem of caking, can we find out the reason of caking. Serious caking may even affect the use efficiency of organic fertilizer.

How to make organic fertilizer granules by drum granulation equipment?

Granulators used to convert organic fertilizer into thread and teeth can make various materials into specific shapes. This is a special molding equipment. The equipment uses the aerodynamic force formed by the internal high-speed rotating mixer to realize the mixing, spheroidizing and densification process of fine powder in the machine.

Rotary Drum Pellet Compost Production Equipment
Rotary Drum Pellet Compost Production Equipment

Conversion granulation is the wet granulation of agglomerates by a certain amount of water or steam, so after adjusting the humidity, the basic fertilizer will have a complete chemical reaction in the barrel. Under certain liquid conditions, the rotation of the barrel will squeeze the material particles. The pressure condenses back into a ball.

The combination of the two granulation methods makes the prepared particles have higher sphericity and more beautiful appearance. At the same time, it saves energy and has high energy efficiency.

Main features of drum granulator:

1) Low investment, good economic benefit and reliable performance;

20t per hour drum granulation plant layout
20t per hour drum granulation plant layout

2) Low energy consumption, no three wastes emission, stable operation, convenient maintenance, reasonable process layout, advanced process and low production cost;

3) The ball has high strength, good appearance quality, corrosion resistance, wear resistance and low energy consumption;
The working principle of the drum granulator is that the belt and pulley are driven by the main motor and transmitted to the drive shaft through the reducer. The driving gear meshed with the big gear ring is fixed on the vehicle body. Work with each other.

Material is added from the feed end through the cylinder. Through the function of the special structure inside the cylinder, it is made into particles, and then flows out through the outlet. Due to the continuous entry of materials and continuous rotation of granulator, mass production can be realized.

Drum Granulation Machine
Drum Granulation Machine

The whole fertilizer granulator can be divided into five parts

1) Support: the whole rotating part of the organic fertilizer drum granulator is supported by the support, which bears greater force. Therefore, the supporting wheel frame of the machine is welded with medium carbon steel plate and channel steel, which has passed the strict quality control and special process requirements and achieved the purpose of the machine.

In addition to fixing the bracket on the shelf, considering that it will cause greater friction with the rolling belt of the car body, our factory specially selects anti-corrosion and wear-resistant materials to greatly extend the service life of the machine. Casting integration technology is also used. In addition, there are hooks on the four corners of the roller carrier, which is convenient for loading and unloading.

Drum Granulation Equipmet Inner Structure
Drum Granulation Equipmet Inner Structure

2) Transmission part: the transmission part of the whole granulator is very important to the whole body. The transmission frame is welded by channel steel and has passed the strict quality requirements. Installed on the gearbox, the main motor and reducer of our company use ISO products with reliable performance and reliable quality. The motor drives the pulley, V-belt and reducer to the spindle to make the body work. The transmission reducer is connected with the working parts of the main shaft through a nylon shaft pin connector.

3) Big gear: fixed on the body, with gear pinion, the opposite drive body work, using high-tech wear-resistant materials, so that the service life of the machine is longer.

4) Rolling belt: fixed on both sides of the fuselage, supporting the whole fuselage.

5) Body part: the body part of the whole granulator is particularly important. It uses high-quality medium carbon steel plate, built-in special rubber lining or acid resistant stainless steel lining for welding, in order to achieve automatic scar removal and tumor removal, eliminating the traditional scraper equipment, and through strict quality control and special process requirements, to achieve the purpose of this machine.

Bio Fertilizer Production Easy Tips

The production of organic fertilizer or bio fertilizer granulating machine can use fertilizer manufacturing technology, and a complete fertilizer production line is designed to produce pelletizer, and different types of fertilizer machines are equipped in the process of fertilizer manufacturing.

Pan Granulation Fertilizer Production Line
Pan Granulation Fertilizer Production Line

The so-called bio organic fertilizer production line is actually the ordinary organic fertilizer production line. The main reason for the difference between biology and common organisms is that in the process of production, the production line of bio organic fertilizer increases the link of adding microbial agents, which leads to the final production of organic fertilizer and bio organic fertilizer.

Large Capacity Compost Turner for Cow Manure Composting
Large Capacity Compost Turner for Cow Manure Composting

The production line is organic fertilizer fermentation. In order to better explain the difference between the two production lines, let us first understand the difference between the production process of organic fertilizer and the production process of biological organic fertilizer.

Flow flow of organic fertilizer production line:

The basic process of the production line is as follows: the use of fermentation compost dumper to collect raw materials, and then stack and ferment raw materials can save more time. Next, the raw materials are crushed by the fertilizer pulverizer, and then screened by the screening machine. Raw material, then premixed. Next, the granulator is made by a fertilizer granulator. After granulation, the granulator is treated with a dryer and a cooling machine. Finally, the screening machine is used to screen and pack the high quality fertilizer.

Compost Turner for Cow Dung Disposal
Compost Turner for Cow Dung Disposal

Process flow of bio fertilizer production line:

In the process of bio organic fertilizer production line, raw materials shall be collected first, then bio fermentation with organic fertilizer starter shall be used to complete fermentation of semi-finished organic fertilizer products, then premixes shall be crushed and then pelletized, and then the granulator shall be dried and cooled by the fertilizer dryer dryer and cooling machine. Finally, the second screen and the pelletizer are packed.

Compost bagging Machine for Sale
Compost bagging Machine for Sale

From the above two kinds of organic fertilizer production, we can see that fermentation is the first and most important link of organic fertilizer production, because the final use effect of the organic fertilizer is in this link.

As a professional fertilizer machinery manufacturer for organic fertilizer equipment and inorganic fertilizer equipment, we not only designed the organic fertilizer production line, but also designed the biological fertilizer production line. These equipment will also be used in the bio fertilizer production line. Production of bio organic fertilizer granulating machine.

Leading Technology in Organic Fertilizer Production

At present, the growth of agricultural production generally depends on chemical fertilizer. On the one hand, it will cause environmental pollution. In fact, the non-point source pollution in rural areas is very serious, which has become a problem. On the other hand, it will affect the quality of agricultural products.

Bio Fertilizer Production Line
Bio Fertilizer Production Line

Therefore, people gradually realize that when using chemical fertilizer, we must increase the proportion of organic fertilizer, especially for vegetables, fruits, tobacco and other economic crops. The use of biological fertilizer can not only increase yield, but also improve quality and protect crops. Ecological environment, extensive use of municipal waste, sludge, livestock manure, orange and other waste. How to turn these organic materials into fertilizers, go to https://organicfertilizermachines.com/

The new technology of biological fertilizer production technology is used to produce biological fertilizer, which makes “grain fertilizer grain” form a virtuous circle chain. Therefore, biological fertilizer has become a new fertilizer and new fertilizer industry for the development of ecological home industry.

Organic fertilizer has the following characteristics:

1, rich in nutrients, high content, containing all kinds of nutrients needed for crop growth.
2. The effect of chemical fertilizer lasts for a long time, with both pre effect and post effect, which can fully meet the needs of various nutrients for crops in the whole growth period, but not in the late growth period. Interested in organic chemical fertilizer production? Go here.
3. It is simple and convenient to use. It can be used as base fertilizer at one time. The method is simple, labor-saving and time-saving.
4. The cost is low, and the price of similar goods is the lowest.
5. High efficiency, input ratio is more than 1:10-30.
6. It is widely used in all kinds of soil and crops, including all kinds of greenhouse vegetables, fruit trees, cash crops, food crops, medicinal materials, flowers, lawns, seeds, etc.

Conditions for plant construction:

Reliability of raw material supply. The main raw material of this product is animal manure. Auxiliary materials include: peat, sawdust, straw, soybean cake, corn flour and other wastes. No more than 70 tons of raw material should be used per day.

Process of organic fertilizer production line:

The main ingredients include rice straw, pig manure, charcoal, etc.
The production process of organic fertilizer mainly includes: inoculation and fermentation of organic matter, main fermentation, crushing, ingredient mixing, drying, grading, cooling, screening, metering and packaging, etc.

In the granulation process, we need to pay attention to the design of different types of fertilizer models for different raw materials and fertilizer production lines. For example, in the organic fertilizer production line, we can use the disc granulator to produce the organic fertilizer granules, or we can choose the drum granulator, which is usually used in the NPK fertilizer manufacturing process to produce the compound fertilizer granulator to produce the organic fertilizer granulator Fertilizer granulator.

Fertilizer Granulation Technology

Since the mid-1980s, extrusion method has been greatly developed, and more and more industrial production equipment has been established in various places. Now, extrusion granulation compound fertilizer production line technology has become an international fertilizer research center. A new production technology of compound fertilizer was recommended.

Bio Fertilizer Granulation Line
Bio Fertilizer Granulation Line

Working principle of extrusion granulation of compound fertilizer production line:

The material is fed into a pair of counter rotating roll gaps (bite zones) of the roll granulator. To form a compact sheet of material under extrusion. After crushing and sieving the flake, the granular product with the required size can be obtained.

The formation mechanism of extruded pellets in compound fertilizer production line is as follows

At present, the general explanation of the material forming mechanism in the extrusion process is that after the material is compressed, the particles will be rearranged, and the air between the particles will be removed, so as to remove the voids in the material.

After further compression of the material, due to their different characteristics, the material particles will be in the following two situations: when the material is fragile, some particles will break, thus filling the remaining gap. In addition, if the atoms or molecules in the environment can not be rapidly decomposed into new particles, the free chemical bonds on the broken new surfaces will form strong recombination bonds when the new surfaces contact each other.

In the extrusion process of pelletizer used for fertilizer, the particles of material can also form solid bridge. The energy supplied to the system in the form of pressure will generate heat energy at the contact point of the material particles, thus melting the material. When the temperature of the material decreases, a solid bridge is formed.

Detailed info on this granulation technology, go to https://fertilizergranulatorfactory.com/double-roller-granulator/

Main equipment of extrusion granulation compound fertilizer production line

1. Forced feeder
One of the advances in extrusion granulation compound fertilizer production line technology is the use of forced feeding in fertilizer granulator, which is usually achieved by the driving force of screw. The extrusion process adopts the form of gravity free feeding.
Forced feed, easy to control the feed speed and reduce the slip phenomenon in the bite area. More importantly, the material can be partially degassed and compacted in advance in the forced feeder, thus greatly improving the product quality.
2. Crushing equipment
The flakes obtained by extrusion must undergo a so-called granulation process, such as crushing and sieving, to obtain the desired size of particles. The progress of pelletizing equipment is mainly due to a lot of experience gained in the relationship between the form of crushing equipment and products.

Zhengzhou SX Granulator Manufacturing Factory vigorously promotes energy-saving, environmental protection, high-efficiency new extrusion granulation compound fertilizer production line technology, and continuous progress and improvement.

Remarkable Website – Bio Fertilizer From Animal Manure Will Help You Get There

The production process of organic fertilizer is suitable for the production of organic fertilizer in chicken manure, duck manure, goose manure, pig manure, cow manure, sheep manure, pigeon manure, rabbit manure and other common animal manure. If 10-20% plant straw is added, the effect will be better.

Large Scale Organic Compost Turner Machine
Large Scale Organic Compost Turner Machine

Treatment methods of organic fertilizer manufacturing process
Production technology of animal manure organic fertilizer

1. Raw materials: livestock manure, straw powder (grass powder, sawdust, bran, mushroom substrate, cake), starter, organic fertilizer equipment.

2. Production method: Sprinkle 20-30cm fertilizer. Sprinkle with grass powder, then sprinkle with manure thinner. Sprinkle fertilizer, rice straw powder and diluted bacterial solution again. After turning over, check the drying humidity of fermentation materials.

The drying humidity is about 60%, that is to say, hold the fermented material tightly with your hand, and feel the watermark on your hand, but there is no water drop. If the fermentation material is too dry, sprinkle appropriate amount of water when turning again. If the fermentation material is too wet, add dry manure or dry soil.

After mixing, pile up and cover with a layer of straw or film for fermentation. Use compost turning machine to process fermentation materials on time.

3. Fermentation time: 7-10 days in summer, 10-15 days in spring and autumn, and fermentation in plastic greenhouse in winter. The organic fertilizer after fermentation was dark brown, and the odor was reduced.
Fermented organic fertilizer

1. Mix the starter and fermentation material in proportion to start fermentation.

2. The fermentation process needs oxygen supply. Composting trucks are used to turn over materials and increase oxygen supply. Generally, fermentation can be completed in 5-7 days.

The organic fertilizer fermented in this way can be directly used as basic fertilizer for crops. If further treatment is carried out, other organic fertilizer equipment, granulator granulation, drying, cooling, bagging and selling as commercial fertilizer are required. More detailed info you want to know on organic fertilizer machines, go to https://organicfertilizerproductionline.com/compost-fertilizer-making-machine/

How to make organic fertilizer at commercial scale?

When using a complete organic fertilizer production line to produce organic fertilizer granulator, it usually needs three parts. Share with you. For different types of organic fertilizer granulator or organic fertilizer powder plant, the fertilizer production process is different, and different types of fertilizer equipment are needed. Line.

Disc Granulation Line
Disc Granulation Line

There are two main parts of the equipment in the process of organic fertilizer production. Because of the relationship between production time, they are independent, interrelated and inseparable. The first part is the fermentation part, also known as the fermentation trilogy.

The main equipment sequence is: the first step is premixed equipment, which is based on the ratio of carbon to nitrogen, the ratio of carbon to phosphorus, the ratio of carbon to potassium, the mixture of water and bacteria; the second part is the flipping part, namely the equipment in the flipping fermentation tank, which is turned over according to the compost temperature, water content and air permeability in the fermentation tank; the trilogy is a refining equipment, also known as semi wet material crusher, which is carried out after fermentation Because mycelium is connected with each other, it is impossible to directly granulation, so special crusher is used for crushing.

Fertilizer Screener for Quality Compost Production
Fertilizer Screener for Quality Compost Production

The second part of the equipment is the granulation part. The main equipment includes automatic batching machine, pulverizer, granulator, dryer, cooler, screen separator, coating machine, automatic packaging machine, conveyor, auxiliary equipment, including induced draft fan, dust removal equipment, heating equipment, etc. are not very different from those in fertilizer manufacturing process. These two parts are independent, because fermentation takes a certain time and process. The granulation part requires a specific process.

Disc Granulation Line
Disc Granulation Line

The interrelationship means that no complete fermentation of the first part, qualified organic fertilizer without granulation and organic fertilizer with good external quality will not produce fine products.

These machines can be used in the production of NPK fertilizer in addition to the production line of organic fertilizer, but also for the production of NPK and compound fertilizer granulating machine. In addition to these types of fertilizer equipment used in the production line, there are other types of fertilizer. In designing fertilizer production line, we will design the appropriate fertilizer production line according to the type of raw materials and other factors.

How make organi fertilizer granules with drum granulation equipment

1. In the solid granulation process of rotary drum granulator, urea, ammonium chloride, ammonium sulfate, potassium chloride and other single base fertilizers are used as raw materials and mixed in a certain proportion (mainly determined by the local market demand and soil test results)).

Rotary Drum Pellet Compost Production Equipment
Rotary Drum Pellet Compost Production Equipment

2. Then use fertilizer mixer to mix the dispersed raw materials evenly and crush them to a certain fineness. Next is the main necessary step – granulation, here you need a drum granulator.

3. The material is sent to the drum granulator by belt conveyor, and agglomerates to form particles through a series of humidification and heating processes.

4. The particles here are only semi-finished products. They need further treatment, including drying, screening, cooling and packaging. After all these steps, high quality compound fertilizer products can be obtained.

Drum granulator is the key equipment of NPK fertilizer granules production line, which is suitable for cold and hot granulation in large and medium-sized compound fertilizer plants. It and ordinary fertilizer granulator are wet granulation. By adding a certain amount of water and steam, the raw materials in the drum will become even and moist in the granulation process. Then, as the drum rotates, the material will combine and roll into particles. The fertilizer particles are spherical with a diameter of 3-4mm.

Drum granulator is the key equipment of NPK fertilizer production line, which is suitable for cold and hot granulation in large and medium-sized compound fertilizer plants. It and ordinary fertilizer granulator are wet granulation. By adding a certain amount of water and steam, the raw materials in the drum will become even and moist in the granulation process. Then, as the drum rotates, the material will combine and roll into particles. The fertilizer particles are spherical with a diameter of 3-4mm.

Why choose?

1. High granulation rate, drum granulator can adjust speed and control granulation.
2. Using solid granulation method, raw materials are easy to obtain and processing is relatively simple.
3. Liquid and steam injection is easy, and pipes and frames are provided.
4. Low investment, low production cost and high return.
5. The drum granulator uses the corrosion-resistant rubber engineering plastic as the lining to better protect the material from drum damage.
6. The particles produced belong to the secondary processing of base fertilizer, so there is almost no environmental pollution problem.
7. High quality steel and gear, stable operation, low noise.
8. Equipped with armrest shovel to help clean the roller.

Technical Parameters

Model Barrel Power Prod Capacity Overall dimensions L× W ×H weight
Inclination Internal diameter length Rotation speed
0 m m r/min kw t/h m t
ZG1.2×4 2-2.5 1.2 4 17 5.5 1-3 4.6×2.2×2.0 2.7
ZG1.4×5 2-2.5 1.4 5 14 7.5 3-5 4.8×2.8×2.3 8.5
ZG1.6×6 2-2.5 1.6 6 11.5 11 5-8 7.0×3.2×3.1 12.0
ZG1.8×7 2-2.5 1.8 7 11.5 15 8-10 8.3×3.5×3.3 18.5
ZG2.0×8 2-2.5 2.0 8 11 18.5 10-15 9.1×3.6×3.5 22.0
ZG2.2×8 2-2.5 2.2 8 10.5 22 15-20 9.5×4.4×3.9 28.0

 

Drum Granulator in Wet Orgnaic Fertilizer Production

Drum granulator is a kind of granulator for fertilizer, which can make materials into specific shapes. Drum granulator is one of the key equipments in compound fertilizer industry. It is suitable for cold and hot granulation and large-scale production of high, medium and low concentration compound fertilizer. The main working method is wet granulation of agglomerates.

Drum Granulation Machine
Drum Granulation Machine

After humidifying in the tank, use a certain amount of water or steam to make the basic fertilizer fully react. Under certain liquid phase conditions, with the help of the rotation of the cylinder, the material particles are extruded. The pressure condenses back into a ball.

Drum Granulation Equipmet Inner Structure
Drum Granulation Equipmet Inner Structure

The drum granulator of organic fertilizer equipment is filled with steam, ammonia or phosphoric acid or nitrogen solution, ammonia phosphorus slurry, and heavy calcium slurry to complete the chemical reaction and heating granulation process of compound fertilizer in the barrel; or a small amount of water is added to make the compound fertilizer cold granulation.

The material to be pelleted is rotated through the cylinder and bonded to form a ball under certain humidity and temperature to complete the pelleting process.

20t per hour drum granulation plant layout
20t per hour drum granulation plant layout

In the pelletizing process of drum fertilizer granulator, the powder material is mainly cladding type, so the material circulation volume needs to be large, so that the material can form large particles in the cladding process. When the water content in the material is large, the water injection should be reduced to make the fertilizer made into granules absorb less water.

When granulating with this combination method, if the water content in the material is small, more water injection is needed. Because the materials are combined with each other, the gap between the powder particles needs to be filled with water. As the understanding of granulation process has been deepened, some suitable monitoring tools have been developed, so the granulation process can be simulated and controlled automatically by computer.

More types of machine designs, go to https://fertilizerplantdesigner.com/

Machines to make bio fertilizer granules

What is bio organic fertilizer granulator? What is the difference between NPK and NPK? What are the advantages of bio organic fertilizer granulator? In this article, we get the answer.

What machines can be used for bio fertilizer granulation?

Bio organic fertilizer refers to the combination of specific functional microorganisms and organic matter, which is mainly composed of animal and plant residues (such as livestock manure, crop straw, etc.), and organic matter after harmless treatment and decomposition. Fertilizer has the function of increasing fertilizer.

Bio Fertilizer Granulation Line
Bio Fertilizer Granulation Line

Bio Granulator VS Compound Granulator

Difference in the production line

First of all, the biggest difference is that the production line is different, the fertilizer manufacturing process for bio fertilizer granulation is mature, and now it can be used to produce different fertilizer granulators. The production of biological fertilizer is to produce bio organic fertilizer granulator, and compound fertilizer granulator machine is so, the production line of compound fertilizer granulator is a typical fertilizer for compound fertilizer granulator.

Difference in applications

The use of bio organic fertilizer is also different, and the nutrients of bio organic fertilizer are complete. Chemical fertilizer is only one or several nutrients of fertilizer. Bio organic fertilizer can improve the quality of products; bio organic fertilizer can improve the rhizosphere microflora of crops and improve the ability of plants to resist diseases and pests. Chemical fertilizer is a single crop microorganism, which is easy to produce diseases and pests. Bio organic fertilizer can improve the rhizosphere microflora of crops and improve the ability of plants to resist diseases and pests. Chemical fertilizer is a single crop microorganism, easy to produce diseases and pests.

Difference in manufacturing process

Finally, the manufacturing process is much simpler. Because the biological fertilizer granulator equipment is also a kind of organic fertilizer granulator, the organic fertilizer granulator sometimes needs drying and cooling.
What are the advantages of bio organic fertilizer granulator?
1. Bio organic fertilizer is completely decomposed without burning roots or rotting seedlings; refined organic fertilizer is not decomposed and directly decomposed in soil after use, which may cause combustion.
2. Bio organic fertilizer decomposes at high temperature, killing most pathogens and eggs, reducing the occurrence of diseases and pests
3. Adding beneficial bacteria to bio organic fertilizer can reduce the diseases caused by the occupation of bacteria
4. Bio organic fertilizer has high nutrient content, and its odor is light and almost tasteless after deodorization.
The fertilizer machine manufacturer not only designed two kinds of fertilizer production lines, but also designed the organic fertilizer production process to produce the organic fertilizer granulator.