There are five types of soil microbes: bacteria, actinomycetes, fungi, protozoa, and nematodes. Each of these types of microbes has different jobs to improve soil and plant health. You can get to know more about beneficial bacteria for plants through this link https://organitek.com/.
Bacteria are an important labor force from the ground. They are the final stage of breaking down nutrients and releasing them into the root zone of plants. In fact, the Food and Agriculture Organization has said: "Bacteria may be the most valuable of the life forms in the soil."
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Actinomycetes were once classified as fungi, and act together on the ground. However, some actinomycetes are predators and will hurt the plant while others live in the soil can act as antibiotics for the plant.
Such as bacteria, fungi also stayed at rootzone and help make nutrients available to plants. For example, Mycorrhizae are fungi that facilitate water and nutrient uptake by the roots and plants to provide sugars, amino acids, and other nutrients.
Protozoa are larger microbes that like to consume and surrounded by bacteria. In fact, the nutrients are eaten by bacteria that are released when the protozoa, in turn, eat the bacteria.
Nematodes are microscopic worms that live around or in the factory. Some nematode predators while others are beneficial, feeding nematode pathogens and secrete nutrients to the plant.