Fit roots for plant health Technical bulletin 2020 EN
and no ammonium remain in the plant
sap. Analysis can prove if this has been achieved.
If so, plants become more resistant to insects with
simple digestive [...] for
both mechanisms. But whatever theory applies,
it is always beneficial if there is sufficient
refreshment of the nutrient solution. This washes
out [...] long as the roots provide
sufficient water for evaporation. They can do so
if there are enough healthy root tips to uptake
the available water, ánd the