Manure is rich in organic matter and various nutrients required by crops, which has a good effect on increasing crop yield and improving soil fertility, and has been widely used in agricultural production. However, in recent years, the irrational use of manure has also increased significantly. If manure is used in the wrong place, it will not only have a good effect, but also backfire. Let’s briefly introduce it today.

Main components of various livestock manure:

Pig dung

Pig manure contains 15% organic matter, 0.5% nitrogen, 0.5~0.6% phosphorus and 0.35~0.45% potassium. Pig dung has a fine texture and complex composition, including protein, fat, organic acid, cellulose, hemicellulose and inorganic salt. Due to the large amount of nitrogen, the proportion of carbon and nitrogen is small, about 14:1. Generally, it is easy to be decomposed by microorganisms and release nutrients that can be absorbed and utilized by crops. Pig manure has the highest humus content, the largest amount of cation exchange, and the strongest fertility retention, but it has more water content and less cellulosic decomposing bacteria. Mixing a small amount of horse manure to inoculate cellulosic decomposing bacteria can greatly increase fertilizer efficiency.

cow dung

Cow dung contains 14.5% organic matter, 0.30~0.45% nitrogen, 0.15~0.25% phosphorus and 0.10~0.15% potassium. The content of organic matter and nutrients is relatively low among all kinds of livestock, with fine texture, high water content, slow decomposition and low calorific value, which is a slow-acting fertilizer. Due to its high water content, poor aeration and difficult decomposition of organic matter, cow dung is a cold fertilizer.

Horse dung

Horse manure contains 21% organic matter, 0.4~0.5% nitrogen, 0.2~0.3% phosphorus and 0.35~0.45% potassium. The components of horse dung are mainly cellulose and hemicellulose. In addition, it also contains lignin, protein, fat, organic acid and various inorganic salts. The water in horse dung is easy to evaporate, and contains more cellulolytic bacteria. It is a thermal fertilizer. Applying horse dung can improve the properties of clay.

Sheep dung

Sheep dung contains 24-27% organic matter, 0.7-0.8% nitrogen, 0.45-0.6% phosphorus and 0.4-0.5% potassium. Sheep dung contains more organic matter than other animal dung, which is fine and rich in fertilizer. Sheep dung has a fever between horse dung and cow dung. It is also a thermal fertilizer, also known as thermal fertilizer. It can be applied on sandy soil and clayey soil with good effect.

Bird dung

The poultry manure contains 25.5% organic matter, 1.63% nitrogen, 1.54% phosphorus, 0.85% potassium, 11% carbohydrate, 7% fiber, and fresh poultry manure has a high water content. The nitrogen in poultry manure (chicken manure, duck manure, goose dung, pigeon dung, etc.) is mainly uric acid, which can not be directly absorbed by crops and is harmful to the growth of crop roots. At the same time, fresh poultry manure is easy to attract underground pests.

The organic fertilizer production line uses modern microbial technology, mainly livestock and poultry excrement, and bran, peanut shell powder, crop straw and other auxiliary materials as carriers. The bacteria and livestock and poultry excrement are fully mixed by mixing method, so that the microbial strains are connected to the livestock and poultry excrement, including dehydrator, fermentation turner, semi-wet material crusher, horizontal mixer, granulator, dryer, cooler, drum screening machine, coating machine, packaging equipment The bio-organic fertilizer produced by belt conveyor and other equipment after a series of harmless treatment such as rapid heating, fermentation, ripening and deodorization.

In order to ensure that we all have clean domestic water, almost every city has a sewage treatment plant. However, the domestic sludge produced by the sewage treatment plant has always been a headache for the environmental protection department, because these sludge are rich in a large number of organic substances and pathogenic bacteria, insect eggs, weed species and heavy metal ions, which are easy to produce stench, mosquitoes and flies, and pollute the environment. At present, three treatment methods are mainly used: landfill, reclamation and incineration. The existing treatment methods are easy to cause secondary environmental pollution and waste a large amount of organic fertilizer resources.

Domestic sludge is produced after treatment of domestic sewage. Domestic sewage is produced in toilets, kitchens and bathrooms. Therefore, domestic sludge is “nutritious”. The content of organic matter in domestic sludge after bacterial fermentation is generally as high as 50%, and the indicators of nitrogen, phosphorus and potassium are between 5% and 7%, while the content of heavy metals is very low, which meets the basic standard of organic fertilizer and can be used as fertilizer.

After microbial fermentation treatment, domestic sludge can be turned into bio-organic fertilizer through the organic fertilizer production line, which is suitable for trees, flowers, lawns and used as a nursery substrate for tree containers. It has achieved good growth effects, and the physical, chemical and biological properties of the soil have been improved. Thus, the resource utilization of domestic sludge is completely realized.

For the address of the domestic sludge organic fertilizer plant, the overall planning principles are as follows: the raw materials are nearby, the site transportation is convenient, the infrastructure is good, the original buildings are used as much as possible, the investment scale is reduced, the capital use efficiency is improved, and the project demonstration function is fully played. Keep away from residential areas and choose downdraft; Adjust measures to local conditions, compact layout, and try to use the abandoned land: separate the living area from the plant site to maintain environmental sanitation.

The application of bio-organic fertilizer produced by sludge can improve the soil activity and effectively repair the hardening of soil caused by long-term application of inorganic fertilizer: it is conducive to the absorption of crops and the balance of nutrients, and the active bacteria group can greatly promote the effective release of residual nitrogen, phosphorus, potassium and other nutrients in the soil. Using biological fermentation to treat the sludge from urban sewage treatment plants can greatly reduce the pollution of domestic sludge to cities and land. At the same time, the organic fertilizer produced can reduce the application of chemical fertilizers and make agricultural products more environmentally friendly.

Select appropriate product configuration and construction scale of organic fertilizer production line

The equipment investment scale and product selection plan of the manure organic fertilizer production line need to be formulated according to the following conditions: characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, comprehensive consideration of local resources, market capacity, and market coverage radius. Generally, the annual output of small newly-built plants is 10000 tons (1.5-2.5 tons/hour), 20000 tons (2.5-3.5 tons/hour) and 30000 tons (4.5-6 tons/hour). The annual output of medium-sized plants is 30000 to 50000 tons, and that of large plants is 50000 to 100000 tons. The investment scale and production line scheme design shall be formulated according to the characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, plant site conditions, production automation degree and other conditions.

The construction scale of general organic fertilizer production line configuration is generally 5000 tons to 100000 tons per year. Local resources, market capacity and market coverage should be comprehensively considered.

The manure organic fertilizer production line has three configurations: high, middle and low. Large fertilizer plants need to adopt a complete set of production configurations, and the appearance and nutrient content of the finished products can meet the market requirements. It has a great advantage in the promotion of the finished organic fertilizer. The medium-low configuration organic fertilizer production line is suitable for small and medium-sized fertilizer plants. The sales scope of finished organic fertilizer is limited to nearby areas. Some processes in the organic fertilizer production process need to be completed manually.

If the daily output of animal excrement exceeds 5 cubic meters and the maximum output of animal excrement does not exceed 10 cubic meters, you can purchase simple facilities, mainly mobile tipping machines (tipping machines), shredders and other facilities, and the investment cost of the facilities will need 100000 to 300000 yuan. If the daily output of livestock and poultry excrement exceeds 10 cubic meters, it is recommended to provide more equipment, which generally requires an investment of 300000 to 600000 yuan, and a complete equipment may require more than 1 million yuan.

Site selection: general planning principles: raw materials are nearby, site transportation is convenient, infrastructure is good, original buildings should be used as much as possible, investment scale should be reduced, capital use efficiency should be improved, and project demonstration function should be given full play. Keep away from residential areas and choose downdraft; Adjust measures to local conditions, compact layout, and try to use the abandoned land: separate the living area from the plant site to maintain environmental sanitation.

Developing bio-organic fertilizer is one of the key ways to ensure the development of high-efficiency agriculture. Bio-organic fertilizer refers to a kind of special organic fertilizer that contains microbial strains with specific functions and has a secondary solid fermentation stage in the production process. After the bio-organic fertilizer processed by the organic fertilizer production line is applied to the soil, sufficient organic matter is used to provide sufficient energy materials for the exogenous functional microorganisms, so that these exogenous functional microorganisms are easy to colonize and reproduce in the soil, After the growth of crop roots, a large amount of root exudates will be secreted. These exogenous functional bacteria that have been colonized in the soil can converge to the root surface and rhizosphere, realize the regulation of rhizosphere microbial flora, and play the role of rhizosphere beneficial bacteria in activating nutrients, stimulating the growth of plant roots, and antagonizing soil-borne pathogens.

Improve soil fertility

95% of the trace elements in the soil exist in an insoluble form and cannot be absorbed and utilized by plants. The microbial metabolites contain a large number of organic acids. These substances, like hot water added in ice, can quickly dissolve the trace elements such as calcium, magnesium, sulfur, copper, zinc, iron, boron, molybdenum and other essential mineral elements of plants, and become nutrient elements that can be directly absorbed and utilized by plants, It has greatly increased the fertilizer supply capacity of the soil.

The organic matter in the organic fertilizer processed by the organic fertilizer production line increases the content of organic matter in the soil, reduces the soil cohesion, and strengthens the water and fertilizer retention performance of the sandy soil, so that the soil forms a stable granular structure, which can play a good role in the coordinated supply of fertility. After using organic fertilizer, the soil will become loose and fertile.

Improve soil quality and promote soil microbial reproduction

Organic fertilizer can make soil microorganisms multiply in large numbers, especially many beneficial microorganisms, such as nitrogen-fixing bacteria, ammonifying bacteria, cellulose decomposing bacteria, etc These beneficial microorganisms can decompose organic matter in soil, increase soil aggregate structure and improve soil composition.

Microorganisms reproduce very quickly in the soil. They are like an invisible net, and are complex. After the bacterial body of microorganism dies, a lot of tiny pipes are left in the soil. These tiny pipes not only increase the permeability of the soil, but also make the soil become fluffy and soft, and the nutrient water is not easy to lose, which increases the soil’s water and fertilizer storage capacity, and avoids and eliminates the soil’s hardening.

The beneficial microorganisms in the organic fertilizer processed by the organic fertilizer production line can also inhibit the propagation of harmful bacteria, so that less pesticide can be applied. If applied continuously for many years, it can effectively inhibit soil harmful organisms, save labor, money and no pollution.

At the same time, there are various active enzymes secreted by animal digestive tract and various enzymes produced by microorganisms in organic fertilizer. After these substances are applied to the soil, the enzyme activity of the soil can be greatly improved. Long-term and sustainable use of organic fertilizer can improve soil quality. If the quality of soil is fundamentally improved, we are not afraid of not producing high-quality fruit.

Provide comprehensive nutrition for crops and protect crop roots

Organic fertilizer contains a large number of nutrients, trace elements, sugars and fats required by plants. CO2 released from decomposition of organic fertilizer can be used as material for photosynthesis.

Organic fertilizer also contains 5% of nitrogen, phosphorus and potassium, and 45% of organic matter, which can provide comprehensive nutrition for crops.

At the same time, it has to be mentioned that organic fertilizer decomposes in the soil and can be transformed into various humic acids. It is a kind of macromolecular material with good complexing adsorption performance and has good complexing adsorption effect on heavy metal ions. It can effectively reduce the toxicity of heavy metal ions to crops, prevent them from entering the plant, and protect the roots of humic acid substances.

Organic fertilizer machine include organic fertilizer granulator machine and others.

Organic fertilizer Machine exhibits the following characteristics:

NPK compound fertilizer production line to be equipped with the fermentation compost turner machine to ferment the raw materials that the series fertilizer machine can use the simple compost turner machine to ferment the raw materials. And then it is to be equipped with the fertilizer crusher machine and fertilizer mixer machine and fertilizer crusher machine to deal with the raw materials. We can use the chain crusher machine, and the horizontal mixer machine to deal with the organic raw materials. Next, when producing the organic fertilizer granulator, the fertilizer granulator machine are necessary to be equipped in the fertilizer production line.

Bioorganic fertilizer conforms to the sustainable development of China’s agriculture

Traditional organic fertilizer refers to farm manure, green manure, crop straw, etc., which are not commercial and generally do not enter the market for circulation. Commercial organic fertilizer is a kind of fertilizer with organic components processed using traditional organic fertilizer as raw materials. They are commercial and have agricultural industry standards or national standards.

First of all, applying bio-organic fertilizer produced by the organic fertilizer production line is an important way to improve the basic soil fertility and improve the quality of agricultural products. The original intention of the research and production of bio-organic fertilizer is to integrate the advantages of organic fertilizer and bio-fertilizer, which not only helps to improve crop yield, but also can fertilize soil, regulate soil micro-ecological balance, reduce the amount of inorganic fertilizer, fundamentally improve the quality of agricultural products, in line with the direction of sustainable agricultural development and green agricultural production in China.

Secondly, bio-organic fertilizer produced by the organic fertilizer production line is an important means of agricultural waste recycling. Agricultural waste contains rich nutrient elements and organic nutrients necessary for crop growth. It can be recycled into bio-organic fertilizer, and the organic matter can be mineralized, humified and harmless through the role of microorganisms for crop absorption and utilization. It can not only alleviate the pressure of agricultural waste on the environment, but also turn waste into treasure, and obtain certain economic benefits.

The organic fertilizer production line uses modern microbial technology, mainly livestock and poultry excrement, and bran, peanut shell powder, crop straw and other auxiliary materials as carriers. The bacteria and livestock and poultry excrement are fully mixed by mixing method, so that the microbial strains are connected to the livestock and poultry excrement, including dehydrator, fermentation turner, semi-wet material crusher, horizontal mixer, granulator, dryer, cooler, drum screening machine, coating machine, packaging equipment The bio-organic fertilizer produced by belt conveyor and other equipment after a series of harmless treatment such as rapid heating, fermentation, ripening and deodorization.

Advantages of processing manure by manure organic fertilizer production line

The nutrients contained in manure are relatively comprehensive, and the fertilizer effect is stable and lasting. It contains not only a variety of large, medium and micro nutrient elements, but also some substances that can stimulate root growth and various beneficial soil microorganisms. Manure is rich in humic acid, which can improve soil structure, promote the formation of soil aggregate structure, make the soil soft, improve soil water and air conditions, and facilitate root growth; Increase soil fertility and water retention performance; Improve the ground temperature and promote the activity and reproduction of beneficial microorganisms in the soil.

The manure can be divided into hot, warm and cool, and has the effect of regulating soil temperature. Uncooked manure, especially poultry manure, has a high salt content, which is easy to salinize the soil and increase the soil salt concentration. In serious cases, it will cause the seeds to not germinate, burn seedlings and burn roots. It will also produce harmful gases and poison plants.

Organic fertilizer production equipment for chicken manure, cow manure and pig manure, and the whole set of equipment for fermentation of organic fertilizer to adjust the moisture content of materials: the moisture content of fermented livestock and poultry manure should be controlled at 40~65%. Moisture judgment: Grasp a handful of cow dung tightly, see the watermark but do not drip on the finger seam, and it is appropriate to disperse immediately after landing. The fermentation is slow with less water, and the ventilation is poor with more water. Therefore, we must grasp the water content. If the moisture is too high, straw, sawdust, mushroom residue, dry earth powder, etc. can be added. The method to judge whether the moisture is suitable or not: grasp a handful of materials tightly, see the watermark on the finger joint but do not drip, and disperse immediately after landing. Generally, the whole fermentation process can complete the complete deodorization of materials, fermentation maturity, insecticidal sterilization, etc. in 5-7 days.

For fertilizer manufacturing, rotary drum granulator machine is crucial machinery and technology. From a range of raw materials, such as organic materials like animal waste and poultry manure, or inorganic materials like NPK fertilizer, this highly developed machine is utilized to make fertilizer pellets. The machine generates uniform-sized pellets that are easier for plants to absorb, allowing for a considerably more effective fertilizer. Numerous farmers and businesses that produce fertilizer favor it because it is also a much more economical way.

When you’re in the market for a quality rotary drum granulator machine for your fertilizer production, it’s important to not just focus on the initial cost of the equipment. While cost is an important factor, you should also consider the overall cost-effectiveness of the equipment. Examining the cost-effectiveness of an item means taking the time to evaluate both the short-term and long-term costs associated with it. This includes the upfront purchase cost, the cost of installation and maintenance, the cost of repairs and replacement parts, as well as the cost of energy and fuel usage. By evaluating all of these factors, you can determine if the cost of the rotary drum granulator machine is worth it in the long run.