Technology for utilizing agricultural microbial agent to prevent and treat crops polluted by soil heavy metal
A technology of microbial inoculants and composite microbial inoculants, applied in the field of bioengineering, can solve problems such as inability to decompose and take out soil
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[0018] 1. The main process of manufacturing powdered agricultural microbial agent is divided into two parts, liquid fermentation and solid adsorption.
[0019] 1. The liquid bacterial agent fermentation process is to connect the bacteria to the first-level fermentation tank for fermentation, and control the temperature, dissolved oxygen, pressure, pH value, stirring speed and other data in the tank to make the bacteria rapidly divide and grow. When the number of bacteria reaches the requirement, the fermentation can be stopped to cool down and the tank can be put to finish the work. It can also continue to be connected to the secondary fermentation tank for fermentation according to needs and equipment conditions, and the third-level fermentation tank can be fermented to expand production.
[0020] 2. The solid adsorption process is to mix the fermented qualified bacterial liquid into the powdered adsorbent in proportion, and then it becomes a powdered agricultural microbial b...
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