Bio-fertilizer is based on organic matter, mixed with bacteria and inorganic fertilizer. It can enhance soil activity and fertilizer efficiency, increase crop yield, and promote the development of modern ecological agriculture under the premise of no pollution, no pollution, and reduced environmental pollution. In order to improve the utilization rate of bio-fertilizer, you can start from the following six aspects.
1. Fully understand the basic information of biological fertilizers, such as production date, shelf life, application amount, application method, etc. If it is not for immediate use, it should be stored according to the instructions, taking care to avoid light, ventilation and drying.
2. Understand the main role of microorganisms in biological fertilizers, applicable crops, etc. For example, Rhizobium fertilizer is suitable for legume crops, as an inoculant for nodulation and nitrogen fixation; phosphorus bacterial fertilizer can convert insoluble phosphorus in soil into effective phosphorus and inorganic phosphorus.
3. Master the application time and application technology. It can be summarized by the words "early, near, and even", that is, the application time should be early, generally applied as base fertilizer, seed fertilizer and seedling fertilizer; the distance between the fertilizer and the crop root system should be close; the seed and seedling fertilizer should be mixed well.
Fourth, apply at the same time with organic fertilizer to improve the fertilizer effect.
5. Cover the soil immediately after fertilization, so as not to be directly hit by the sun, the microorganisms in it are killed, reducing its utilization rate.
6. It should not be mixed with chemical fertilizers and fungicides. This will inhibit the growth of microorganisms in biological fertilizers, and even kill the microorganisms, thus affecting the effectiveness of fertilizers.
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Drug intermediates -Pharmaceutical intermediates: A material that is produced during a process step of the drug substance and must undergo further molecular changes or refining before it becomes a drug substance. The intermediates can be separated or not separated.
Active Pharmaceutical Ingredient (APIS)(or Drug Substance) : Active Pharmaceutical Ingredient (API)(or Drug Substance) : Any substance or mixture of substances intended to be used in the manufacture of pharmaceutical products and, when used in pharmaceutical products, to be an active ingredient in pharmaceutical products. Such substances have pharmacological activity or other direct effects in the diagnosis, treatment, symptom relief, management or prevention of disease, or can affect the function and structure of the body. As can be seen from the definition, the Intermediates APIS is a key product of the previous process of manufacturing the API and has a different structure from the API
Finally, for example, amoxicillin capsules are called preparations, amoxicillin is called APIS, and 6-APA is called Veterinary Intermediates APIS.
Penicillin potassium for injection is called preparation, penicillin potassium is called Veterinary raw materials, and green potassium industrial salt is called intermediate
Drug intermediates,Pharmaceutical intermediates,Intermediates APIS
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