Fit roots for plant health Technical bulletin 2020 EN
importance of a wellcontrolled root zone temperature.
and crops evolve to a higher level of pest and
disease resistance and higher levels of plant
health [...] beneficial fungi and bacteria have many functions:
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They form a barrier against root diseases,
and can even act as a fungicide.
Some of them are involved [...] zone.
Of course, this is a very general description, and
there are many ways to create a proper substrate.
That can be soil, rockwool, peat and many others