There are many types of biofertilizers. Those currently promoted and applied include rhizobia fertilizers, nitrogen-fixing bacterial fertilizers, phosphorus and potassium solubilizing bacterial fertilizers, antibiotic fertilizers and fungal fertilizers, etc. Some of these biofertilizers are products containing a single effective bacteria, and others are composite products consisting of a mixture of nitrogen-fixing bacteria and phosphorus- and potash-solubilizing bacteria.
With the exception of a few fertilizer products such as rhizobia bacteria which contain a single effective bacteria, most products currently on the market are compound biofertilizers.
What does biofertilizer refer to?
Different definitions: Biofertilizer is a product that allows crops to obtain specific fertilizing effects through the activities of micro-lifeobienne. Compound fertilizer is a product that contains two or more nutritional elements. fertilizer.
Different characteristics: Bio-fertilizer itself does not contain nutrients and relies on the metabolic activity of microorganisms to accelerate the release of fertilizer nutrients into the soil. The compound fertilizer itself contains nutrients, and the nutrients can be released continuously.
Different uses: Biofertilizer can be used as base fertilizer, seed treatment and surface treatment, and compound fertilizer is suitable as base fertilizer.
1. Different definitions
1. Biofertilizer: Biofertilizer in the narrow sense refers to products that use the activities of microorganisms to obtain specific fertilizing effects on crops. . Biofertilizers in the broad sense refer to products that contain both various nutrientsents necessary for cultures and microorganisms.
2. Compound Fertilizer: Refers to chemical fertilizers containing two or more nutrients. There are different types, but the nutrients are fixed.
2. Different characteristics
1. Biofertilizer: It generally does not contain nutrients and relies on physiological metabolic activities of microorganisms. Promote the release of nutrients from chemical fertilizers and organic fertilizers applied to the soil.
2. Compound fertilizer: It contains nutrients itself, and the nutrients can be released for a long time, but their absorption rate by crops is not high.
3. Different uses
1. Biofertilizer: generally used as base fertilizer, seed treatment, surface treatment and foliar. Spray Give.
2. Fertilizer compose: Typically used as a base fertilizer.
4. Different functions
1. Biofertilizer: it can improve soil fertility, promote crop growth, improve quality and make All indicators of agricultural products meet green food standards.
2. Compound fertilizer: It can sustainably provide nutrients to crops and help achieve high and stable yields after use.
Biological organic fertilizer, implementation standard: NY884-2012, main technical indicators: more than 20 million bacteria, organic matter 40% or more, there is no has no need for nitrogen, phosphorus and potassium.
Bioorganic fertilizer adds functional microorganisms on the basis of organic fertilizers, such as actinomycetes, bacilli, photosynthetic bacteria, phosphate and potassium solubilizing bacteria, etc.
Biorga fertilizernique is a type of organic fertilizer. Organic fertilizer uses the fermentation and decomposition of microorganisms in the commercial production process. This can be a natural fermentation or artificial bacteria can be added to intervene in the fermentation. achieve complete decomposition. For the purpose of adequate sterilization.
Depending on the different raw materials, most microbial fertilizers are insoluble in water and are used as base fertilizers. They can be mixed with organic fertilizers and have particularly effective effects. For beneficial bacteria to survive in the soil, there must be a large amount of organic matter as food for the beneficial bacteria.
Currently, the volume of trade of this type of fertilizer on the market is relatively large. This type of fertilizer contains many organic fertilizer carriers. The quality of this typee of fertilizer varies considerably, mainly due to the difference in the number of effective microbial activities of microbial fungi. This type of fertilizer also has insufficient activity of added microbial fungi, so you should identify it carefully when choosing this type of fertilizer.