What is the difference between bio organic fertilizer and chemical fertilizer

Chemical fertilizers are quick and convenient, but the disadvantage is that the soil structure changes caused by excessive use or long-term use, environmental pollution and other serious consequences, affecting human health.

Bio-organic fertilizer refers to a kind of fertilizer with both microbial fertilizer and organic fertilizer effect, which is composed of specific functional microorganisms and organic materials mainly from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and harmless treatment and decomposition.

Characteristics of bio-organic fertilizers.

1. The nutrients are complete, and at the same time, it can effectively improve the utilization rate of fertilizer nutrients, and the stamina is sufficient. Bio-organic compound fertilizer contains a large amount of organic matter, and at the same time contains beneficial microbial flora, which has strong environmental adaptability, easy to give full play to the advantages of population, strong nutritional function, and good rhizosphere growth promotion effect. It integrates the advantages of organic fertilizer "stability" and bacterial fertilizer "promotion", forming a kind of nutrient synergy, which can not only meet the nutritional needs of crops, but also increase the nutrient utilization rate of fertilizer from about 30 to 40 50, and reduce unnecessary waste and fertilizer loss in fertilizer application.

2. It has the dual effect of increasing crop yield and improving the quality of agricultural products. The test proves that the application of bio-organic compound fertilizer equivalent to chemical fertilizer can generally increase the yield of high-efficiency cash crops such as vegetables, medicinal materials, tea, fruit trees by 20 30, and the yield of tuber crops by 50% 100%; The yield of vegetable crops can still be achieved or even increased under the condition of reducing the amount of chemical fertilizer75.

3. The increase in the quality of bio-organic fertilizer is mainly manifested in the increase of vitamin C and -carotene, the reduction of nitrate content and the increase of single bare (strip), that is, the improvement of appearance and endoplasm. Promote the development of crop roots, strong seedlings and thick stems, and lodging resistance. Compared with the application of chemical fertilizers, vegetables and fruits are listed in advance and are natural, green and pollution-free agricultural products.

4. Impact on economic returns. Because the biological organic fertilizer has significantly increased the crop yield, improved the quality, especially the taste and appearance is better, it can achieve more significant economic benefits, and the annual income of vegetables and fruit trees is generally more than 1,000 yuan per mu.

5. Solve the problem of heavy crop planting. Inhibit the pathogenic effect of pathogenic microorganisms, enhance the stress resistance of plants, reduce the use of pesticides, and promote a virtuous cycle.

6. Soil modification and fertilization. Long-term application can increase the content of soil organic matter and the proportion of beneficial bacteria year by year, such as nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-solubilizing bacteria, and can improve the soil available nitrogen, phosphorus, and potassium. Improve the physicochemical and biological properties of the soil, and improve the nutrient absorption capacity of crops.

It contains microbial flora, and the microflora has good environmental adaptability, and it is easy to give full play to the advantages of microflora. Good nutritional function and high fertilizer efficiency. It contains organic nutrients and inorganic nutrients, and is small in size and easy to apply.

The fertilizer efficiency of organic fertilizer is produced by the fertilizer efficiency of beneficial microorganisms and the fertilizer efficiency of organic fertilizer, and the organic fertilizer is a better soil conditioner to improve the soil structure, which can make the formation of soil aggregate structure and the improvement of soil physical form mainly lie in the increase of non-capillary porosity, the increase of large water-stable aggregates, the improvement of soil structure, and soil aeration.

Organic fertilizers contain nutrients that are needed for the growth of crops. The first feature is that the adsorption capacity of organic matter is large, and the nutrients are not easy to be lost; Secondly, it is easy to be absorbed and utilized by crops. The application of organic fertilizer can not only supplement soil nutrients, but also extract nutrients from the soil and regenerate the nutrients absorbed by nutrients, reducing the shortage of soil nutrients.

Some organic acids or organic matter clusters produced by the decomposition of organic fertilizers are chelated or complexed with iron and aluminum, thereby reducing the fixation of phosphorus in the soil;

All kinds of organic fertilizers are rich in organic matter, which provides nutrients and energy for soil microorganisms, accelerates the growth and reproduction of microorganisms, not only increases their number, but also plays an important role in organic matter mineralization, nutrient accumulation, humus synthesis and so on. Under the action of microorganisms, organic nutrients are continuously decomposed into nutrients that plants can absorb and utilize, and some nutrients fixed in the soil can also be released. Microorganisms decompose phosphorus-containing compounds and release phosphorus from the soil.

(1) Visual identification.

Under the action of beneficial microorganisms, the bio-organic fertilizer is fully fermented and decomposed, and the appearance is brown or black-brown, and the color is relatively simple; Other organic fertilizers have different colors due to different production processes, such as refined organic fertilizer is the primary color of manure, and farmhouse fertilizer is stacked in the open air, and the color changes greatly.

2) Smell when immersed in water.

Different organic fertilizers are placed in cups filled with water, and refined organic fertilizers and farmhouse fertilizers emit a strong odor because they are fermented or incompletely fermented, while this phenomenon does not occur with biological organic fertilizers.

Standard organic fertilizers are generally synthetic. Cultivated, bio-organic fertilizers are plants. Animals are made of decay.

Bio-organic fertilizer, implementation standard: NY884-2012, main technical indicators: more than 100 million bacteria, more than 40% organic matter, no requirements for nitrogen, phosphorus and potassium.

Bio-organic fertilizer adds functional microorganisms on the basis of organic fertilizer, such as actinomycetes, bacillus, photosynthetic bacteria, phosphate-calving and potassium-califying bacteria, etc.

Biological organic fertilizer is a kind of organic fertilizer, organic fertilizer in the process of commercial production using microbial fermentation and decomposition, can be natural fermentation or the addition of artificial strains to intervene in fermentation, to achieve the purpose of full decomposition and full sterilization.

According to the different raw materials, most of the microbial fertilizers are insoluble in water, and they are used as base fertilizers, which can be mixed with organic fertilizers, and the effect is particularly good. Beneficial bacteria survive in the soil, and a large amount of organic matter must be used as food for beneficial bacteria.

At present, the trading volume of this kind of fertilizer in the market is also relatively large. There are many organic fertilizer carriers of this kind of fertilizer, and the quality of this kind of fertilizer is relatively different, mainly because of the difference in the effective microbial activity quantity of microbial fungi. This kind of fertilizer also has the insufficient activity of the added microorganisms and fungi, and we must carefully identify it when choosing this kind of fertilizer.

Fermented organic fertilizer is used as the carrier, functional bacteria are added, and processed into bio-organic fertilizer. Bio-organic fertilizer refers to a specific organic fertilizer that contains fermenting microorganisms that are beneficial to the growth of crops. It has the role of both microbial fertilizer and organic fertilizer.

When applied to agricultural production, specific fertilizer benefits can be obtained. There are also many kinds of microbial fertilizers added to bio-organic fertilizers, which can be divided into bacteria, actinomycetes, and fungi according to the types of specific microorganisms in their finished products; According to its mechanism of action, it can be divided into rhizobia, nitrogen-fixing bacteria, phosphate-solubilizing bacteria, and potassium-solubilizing fungi. According to the number of microbial species added to the organic fertilizer, it can be divided into a single bio-organic fertilizer and an organic-inorganic compound bio-organic fertilizer.

Organic fertilizer is a fertilizer made by accumulating or stirring rice straw, rice husks, tree bark, animal excrement and other organic matter of animals and plants (except sludge and internal organs of fish and shellfish).

The decomposition process of organic fertilizer is: in the aerobic state of accumulation, stirring and ventilation, microorganisms are used to decompose the organic matter in the raw materials, and the heat generated by decomposition can evaporate the water, which can kill pathogenic bacteria, parasite eggs and weed seeds, which is a safe, hygienic and stable process of organic matter.

Bio-organic fertilizer.

Bio-organic fertilizer contains a variety of nutrients and is rich in organic matter, because it is biologically active and has a long-lasting fertilizer effect, which can not only continuously improve the nutritional needs of crops, but also improve the water, heat and aeration conditions of the soil, and enhance soil maturation.

Organic fertilizer and bio-organic fertilizer belong to the inclusion relationship, that is, the former contains the latter.

Organic fertilizer is usually converted into organic fertilizer through microbial fermentation under artificial control and a certain carbon-nitrogen ratio, moisture and ventilation. Through the composting process, it is the process of converting unstable organic matter into stable humus.

The bio-organic fertilizer is based on the organic fertilizer with microbial bacteria, and the effective number of viable bacteria (CFU) is 100 million g

Whether it is organic fertilizer or bio-organic fertilizer, most of them contain microbial colonies, which are beneficial to the soil.

Imagine that on the Moon, where the moon rocks are weathered into rock powder (microparticles), and the absence of microorganisms is the absence of soil. Soil is made by microorganisms.

Organic fertilizers. (NY-525-2021) - Industry standard (implemented on June 1, 2021).

Refers to the carbon-containing organic material that is mainly used in plants and (or) animals, after fermentation and decomposition, and its function is to improve soil fertility, provide plant nutrition, and improve crop quality. It is suitable for organic fertilizer made from livestock and poultry manure, animal and plant residues and animal and plant products as raw materials, and after fermentation and decomposition.

Bio-organic fertilizer.

NY-884-2012) - Industry standard.

It refers to a type of fertilizer with both microbial fertilizer and organic fertilizer effect, which is composed of specific functional microorganisms and animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and harmless treatment and decomposing organic fertilizer.

Legal analysis: bio-organic fertilizer refers to a type of fertilizer with both microbial fertilizer and organic fertilizer effect, which is composed of specific functional microorganisms and animal and plant residues (such as livestock and poultry manure, crop straw, silver stalks, etc.) and harmless treatment and decomposition.

Legal basis: Measures for the Administration of Fertilizer Registration

Article in the People's Republic of China production, operation, use and publicity of fertilizer products, shall comply with these measures.

Article 3 Fertilizer in these measures refers to organic, inorganic, microbial and mixed materials used to provide, maintain or improve plant nutrition and soil physical and chemical envy and biological activity, increase the yield of agricultural products, or improve the quality of agricultural products, or enhance the stress resistance of plants to late wax.