Aspergillus niger
1:Food grade
The compound strain of Aspergillus oryzae can be widely used in the fermentation of soy sauce, sauce and tempeh.
2. Product traits:
Tender yellow to dark green, powdery.
3. Product advantages:
1. The number of spores is high. The product output rate can be increased by more than 3%, and the product is stable and safe.
2. High enzyme activity. It can effectively improve the utilization of total nitrogen, and significantly improve the flavor and quality of the product.
3. High germination rate. The survival rate after inoculation is over 95%, which greatly reduces production costs.
4. How to use:
1. Addition: It is recommended to add three ten thousandths (that is, add 300g per ton of mixed dry material).
2. Temperature requirement: inoculate less than or equal to 40℃, and the temperature after entering the pond is 34-36℃ (low in summer and high in winter).
3. Time requirement: 24-28 hours to mature (generally no more than 28 hours).
Precautions:
a. This product is a composite strain, which may be slower than a single growth rate in the early stage of production, which is a normal phenomenon and will not affect normal production.
b. Compound strains have higher requirements on the moisture content of koji. Generally, the moisture of clinker is not less than 50-52%, otherwise it will affect the production of later enzyme system.
5. Packing specifications:
500g/bag
6. Preservation method:
Store under 25℃ in a dry and cool place.
2 Agriculture grade
product description】
1. In agriculture, Aspergillus niger has the effect of cracking macromolecular organic matter and insoluble inorganic matter, which is convenient for crops to absorb and utilize, improve soil structure, enhance soil fertility, and increase crop yield.
2. The number of viable bacteria is high, which can fully play the role of decomposition, degradation and compounding, and has strong spore fermentation and regeneration ability. Rich in enzymes and strong environmental adaptability, it can promote the production of a large number of beneficial microorganisms.
3. In the fermentation process of Aspergillus niger, a large amount of metabolites will be produced during the propagation process, which can stimulate the rapid growth and development of crops and improve the disease resistance and stress resistance of crops.
4. A large number of functional bacteria that multiply rapidly during the fermentation process can fix nitrogen, dissolve phosphorus and potassium, which greatly improves the fertilizer utilization rate of crops and reduces costs.
【Scope of application】
1. Used in the production of microbial fertilizers.
2. Used in the production of decomposing agents.
3. Used for the fermentation of feces and organic waste.
【Dosage】
1. Biological fertilizer production: it can be mixed with organic matter, low-content chemical fertilizers, and other microbial strains, and its usage can be implemented in accordance with the standards of the factory used.
2. Organic material decomposing agent production addition amount is 5%
3. For field crops or economic crops, after diluting the bacteria 200-500 times, use root irrigation, sprinkler irrigation, drip irrigation, spraying, etc., suitable for application in the seedling and mid-growth stage.
[Packaging and storage] 20-25kg/piece, packed in kraft paper bag; stored in a cool and dry place, shelf life: 12 months
【Precautions】
1. Store in a cool and dry place, no strong light exposure.
2. Avoid mixing or mixing with strong acids, volatile chemicals and chemical agents.
3. Use in a fermentation environment between 20°C and 40°C.
