1、Production of a water

Many methods have been used to modify soybean meal protein, such as enzymatic hydrolysis, physical solution, chemical solution and fermentation (Jane et al., 2008). Fermentation has the characteristics of lower consumption and a mild reaction, especially solid-state fermentation (SSF).

2、Recent Advancements in Fermentation Strategies for Mass

In this regard, scaling up its production process requires an in-depth understanding of fermentation techniques along with process control parameters. The current study explores various mass production techniques using fermentation technology for upscaling biofertilizer production.

3、Evaluation of seven fermentation methods for enhancing the fertilizer

Evaluation of seven fermentation methods for enhancing the fertilizer potential of the liquid fraction of cow manure

(PDF) Different microorganisms used in fermentation for biofertilizer

The review also examines different fermentation processes, including solid-state fermentation (SSF), submerged fermentation (SmF), and co-fermentation, highlighting their advantages and...

Optimization of Fermentation Process for Producing Amino Acid Water

Utilizing laboratory-preserved Lactobacillus plantarum G71, commercial yeast, and Bacillus subtilis, the fermentation process is optimized through methodologies like orthogonal testing, Plackett-Burman experiments, climbing response surface methodology, and Box-Behnken Design.

Methods for Preparing Chlorine

In this paper, the production methods, development history and the latest research progress of ammonium phosphate fertilizer products, including slurry MAP, DAP, industrial MAP, water soluble MAP, water soluble APP, etc., were reviewed.

Water

Fermentation is a process that uses microorganisms to convert organic matter into simpler compounds. In the context of water-soluble fertilizer production, fermentation is used to convert organic materials, such as animal manure and plant residues, into water-soluble nutrients.

Preparation and Characterization of Liquid Fertilizers Produced by

These liquid fertilizers are made using anaerobic fermentation, mainly through an inoculum, milk, a carbon source such as molasses or water and supplemented with inorganic minerals.

Recent advances on organic biofertilizer production from anaerobic

The present review provides an overview of the production process of organic fertilizers from the food wastes via microbial fermentation and analyzed the recent advancement in this area.

Fermentation: A Process for Biofertilizer Production

Humans have been using microbial fermentation for many centuries as a technology for large-scale production of metabolites, which are beneficial to them. Batch fermentation and continuous fermentation are the two main types of fermentation process which are used at large scale.

Water-soluble fertilizers, also known as liquid fertilizers, are compound fertilizers dissolved in water. They typically contain multiple nutrients such as nitrogen (N), phosphorus (P), potassium (K), microelements, and organic matter. Compared to traditional solid chemical fertilizers, water-soluble fertilizers are more easily absorbed by plants and reduce environmental pollution.

There are various fermentation methods for producing water-soluble fertilizers. The following are some common approaches:

1. Composting Method: Organic materials like crop straw, livestock manure, and other waste are mixed with water and subjected to composting. During this process, microorganisms decompose the organic matter, generating heat and moisture, which gradually break it down into mature compost. Once fully decomposed, the material can be used as organic fertilizer. This method is simple but requires careful control of temperature and humidity to prevent the growth of harmful bacteria.

2. Anaerobic Fermentation Method: Under anaerobic conditions, microorganisms convert organic materials (e.g., livestock manure, crop straw) into biogas and organic fertilizer. Suitable for high-concentration organic waste, this method has the advantage of producing biogas for energy (e.g., electricity or heating), reducing environmental impact. it involves high equipment costs and operational expenses.

3. Aerobic Fermentation Method: In the presence of oxygen, microorganisms break down low-concentration organic materials (e.g., livestock manure, crop straw) into biogas and organic fertilizer. This method is easy to operate and cost-effective but may produce insufficient biogas, requiring additional energy supplements.

4. Bio-Fermentation Method: Specific microorganisms, such as yeast or lactic acid bacteria, are used to convert organic materials into biogas and fertilizer. This approach yields high-quality biogas but requires specialized equipment, culture media, and complex operations.

5. Enzyme Hydrolysis Method: Enzymes like protease or cellulase break down organic materials into smaller molecules, which are then converted into biogas and fertilizer by microorganisms. This method efficiently transforms organic matter and produces high-quality biogas. enzyme costs are high, and activity is sensitive to temperature and pH.

6. Chemical Oxidation Method: Strong oxidants like ozone or hydrogen peroxide degrade organic materials into harmless substances. This method rapidly breaks down pollutants without secondary contamination but involves high oxidant costs and potential environmental risks.

each fermentation method has its pros and cons. When selecting a method, factors such as cost, efficiency, and environmental impact should be considered based on specific needs. Additionally, parameters like temperature, humidity, and pH must be monitored during fermentation to ensure effectiveness and prevent harmful bacterial growth.