It is important to place a grid at the bottom of the composting unit instead of a solid base plate, as there will be microbiological exchange with the soil.
Composting is a biological process in which microorganisms and invertebrate animals transform organic matter (fruits, eggshells, herbivore feces, coffee scraps, etc.) fertilizer.
With these informations, we can conclude that it is important to place a grid at the bottom of the composting unit instead of a solid base plate, as there will be microbiological exchange with the soil.
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