Microorganisms include a large group of organisms including bacteria, viruses, fungi, and some small protozoa, microalgae, and the like. It is small in size and closely related to human beings. It covers many types of beneficial and harmful, and is widely involved in many fields such as food, medicine, industry and agriculture, and environmental protection. Some microbes are visible to the naked eye, like mushrooms and ganoderma lucidum; others are non-cellular organisms that depend on living cells for survival.
As far as the agricultural sector is concerned, without soil microbes, the soil is inactive and has no production capacity.
However, China's agriculture has been over-reliant on chemical fertilizers for a long time, resulting in the destruction of a large number of beneficial microbial flora in the soil, and the decline in soil activity. The most intuitive manifestation is the lack of cockroaches. Therefore, to improve the current soil ecological quality and improve soil biological fertility, it is necessary to supplement the soil beneficial microorganisms, and the application of microbial fertilizer is the most direct and effective method.
Microbial fertilizer is a biological fertilizer fermented by one or several beneficial microorganisms and industrialized culture. Through the life activities of microorganisms contained therein, increasing the supply of plant nutrients or promoting plant growth, increasing yield, improving the quality of agricultural products and Agro-ecological environment. Especially in the production of protected vegetable, the application of biological bacterial fertilizer can obviously improve the soil, reduce the amount of chemical fertilizer, and improve the quality of vegetables.
Type of microbial fertilizer
The microbial fertilizer products approved by the Ministry of Agriculture have a total of 9 bacterial species and 2 bacterial fertilizers.
The nine microbial agents are rhizobium agent, nitrogen-fixing bacteria agent, phosphate solubilizing agent, silicate agent, mycorrhizal agent, photosynthetic agent, organic material decomposing agent, compound bacteria and soil repairing agent.
Microbial agents have the functions of directly or indirectly improving soil, restoring soil fertility, maintaining the balance of rhizosphere microflora, and degrading toxic and harmful substances.
The two bacterial fertilizers are compound microbial fertilizer and bio-organic fertilizer.
The compound microbial fertilizer combines inorganic nutrient elements, organic matter and microbial bacteria into one body, and reflects the comprehensive effects of inorganic chemical fertilizers, organic fertilizers and microbial fertilizers. It is the solution of soil compaction, repairing and conditioning soil, improving chemical fertilizer utilization and improving The first fertilizer for fruit quality and yield.
Bio-organic fertilizer refers to a kind of fertilizer that combines microbial fertilizer and organic fertilizer effect with specific functional microorganisms and organic materials mainly composed of animal and plant residues and treated by harmless treatment and decomposing.
Identification of microbial fertilizer
â— Look at the material, whether it is even
1. The product's water content is too high or too low, which is not conducive to the survival of the strain. Grab a handful of fertilizer and observe it in the sun. The Yin tide is a group, and the dry and gray are all abnormal products.
2. "Organic fertilizer nutrition" suitable for the growth of special functional strains should be a package type, composed of a variety of organic nutrients (such as vegetable mash, soy flour, etc.), can see traces of raw materials under light, or smell To the special smell of raw materials.
â— See the effect, is it efficient?
Add a small amount of water to adjust the bio-organic fertilizer into a pellet, place it in the refrigerator and freeze it into ice cubes, and take it out the next day to dissolve it. Three times, the strain in the fertilizer will freeze or be greatly reduced; then it will be used with the original product. Comparing the test, observing the difference in the same field, the difference is obviously good fertilizer, the difference is not obvious, indicating that the product has problems, it is recommended to give up.
â— look at the packaging, whether it is standardized
1. Product registration certificate: It has the microbial fertilizer registration certificate number of the Ministry of Agriculture (Note: there is no registration right in the provincial department), the correct method: “microbial fertilizer (registration year) pro word (number) number†or “microbial fertilizer (registration year) ) Quasi-word (number) number.
2. Product technical indicators: the number of effective viable bacteria (CFU) ≥ 0.2 billion / gram, the Ministry of Agriculture is only allowed to mark ≥ 0.2 billion / gram, 0.5 billion / gram at the time of registration (strictly, must be reached on the last day of the storage period) Value). Some companies deliberately mark dozens of billions to cater to the market, which is unscientific (current technology is difficult to achieve).
3. Product expiration date: The technical standard stipulates that the validity period should be no less than 3 months or 6 months. As the preservation time of bio-organic fertilizer products is prolonged, the number of effective viable bacteria will continue to decrease, and it is irresponsible to mark the time too long.
How to use microbial fertilizer
Microbial fertilizers have ecological adaptability. The specific application methods and application rates should be determined according to local ecological conditions, crop varieties, soil types and farming methods to achieve better results.
Microbial fertilizer can be used as base fertilizer, top dressing, ditch application or acupoint application, and can also be mixed with seeds, soaked seeds, and roots. Bio-organic fertilizers are generally used as base fertilizers, seed fertilizers, and top dressings. In addition to base fertilizer, seed fertilizer, and top dressing, agricultural microbial agents can also be sprayed on the surface.
â—Agricultural microbial agents
Mainly used as base fertilizer, top dressing, seedling fertilizer. The solid bacteria agent is generally used in an amount of 2 kg/mu, and is uniformly mixed with 40-60 kg of organic fertilizer. When the crops are raised, the solid bacteria can be mixed into the nutrient soil to mix the soil, and then mixed into the nutrient mash to raise the seedlings; the microbial agent can be diluted 10~20 times to mix the seeds, roots and roots; After 100 dilutions, it is used for root irrigation and flushing; 500 times solution is diluted for foliar application.
â—Composite microbial fertilizer
It is used as base fertilizer 10~20kg/mu, and it is applied together with organic fertilizer or farmyard manure; it is used for topdressing 10~20kg/mu, cropping in crop growth period; diluted 500 times can be sprayed on the foliage.
â—Bio-organic fertilizer
As the base fertilizer 100 kg / mu, with the farmer's fertilizer to apply; for topdressing than chemical fertilizer 7 to 10 days in advance, can be applied with reference to fertilizer fertilizer application.
Microbial fertilizer use precautions
Microbial fertilizer is a biologically active fertilizer. The application method is stricter than chemical fertilizer and organic fertilizer. It is necessary to pay attention to the conditions of use and strictly follow the instructions. Otherwise, it is difficult to obtain good results.
1. Microbial fertilizers require strict soil conditions. The biological bacteria in the general bacterial fertilizer are most active in the soil at 18 ° C ~ 25 ° C. When the temperature is below 15 ° C, the life activity begins to decrease. When the temperature is below 10 ° C, the activity capacity is very weak, even in a dormant state. Therefore, the use of microbial fertilizers pays attention to soil temperature and regulates soil moisture.
2. Pay attention to the fertilization period. After the microbial fertilizer is applied to the soil, the biological bacteria need a process of adaptation, growth, feeding and reproduction, which usually plays a role after 15 days. If applied, it is applied before the nutrient critical period of the crop. The application time is suitable for early morning and evening or no rainy days, so as to avoid ultraviolet rays in the sun to kill microorganisms. Avoid use under high temperature and drought conditions.
3. Microbial fertilizers should not be soaked in water for a long time. The application of paddy fields should be wet and dry to promote the activity of biological bacteria. Aerobic microbes are the main products, and try not to be in paddy fields.
4. Microbial agents have a good effect when applying organic fertilizer. If there is sufficient organic matter in the soil, the bacteria will multiply and inhibit harmful bacteria. On the contrary, biological bacteria will die due to lack of food. Therefore, organic fertilizer should be applied before planting.
5. Microbial fertilizers can be used alone or in combination with other fertilizers. However, microbial fertilizers should be avoided in combination with unfertilized farmyard manure. Otherwise, the microbes produced by the fermentation of farmyard manure will kill the microorganisms and affect the fertilizer efficiency. In addition, avoid mixing with peracid, over-alkali fertilizers.
6. Avoid using with pesticides at the same time. Chemical pesticides can inhibit the growth and reproduction of microorganisms to varying degrees, and even kill microorganisms. Do not mix bacterial fertilizer with fungicides, insecticides, herbicides, and sulfur-containing fertilizers (such as potassium sulfate) and grass ash. Use microbial fertilizers without tools for mixing insecticides and fungicides.
7. Microbial fertilizer should not be placed for a long time. It should be applied in time after unpacking, pay attention to the product shelf life.
This article URL: This is microbial fertilizer! See what are the characteristics of microbial fertilizers
China Anti-Aging Suppliers
Here you can find the related products in Anti-Aging, we are professional manufacturer of Anti-Aging. We focused on international export product development, production and sales. We have improved quality control processes of Anti-Aging to ensure each export qualified product.
If you want to know more about the products in Anti-Aging, please click the Product details to view parameters, models, pictures, prices and Other information about Anti-Aging.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Anti-Aging!
Here you can find the related products in Anti-Aging, we are professional manufacturer of Anti-Aging. We focused on international export product development, production and sales.
Acetyl Hexapeptide-8,achirellin,polypeptide, Anti-Aging,peptide
Xi'an Gawen Biotechnology Co., Ltd , https://www.ahualyn-bio.com