Fit roots for plant health Technical bulletin 2020 EN
solution and air, to
refresh their composition. For instance, oxygen
(O2) must be able to move in, and carbon dioxide
(CO2) to move out of the soil/air zone. [...] organic matter), liquids (soil
solution: water, dissolved nutrients) and gas (air
with oxygen, carbon dioxide and other gases) (see
figure 1). It is also vital [...] particles (minerals, organic matter), solution
(water+dissolved nutrients) and air (oxygen, carbon dioxide).
Optimal conditions for roots
Root temperature is