Vidi Parva
after preparation Application Vidi Parva can be applied via drench or drip at the base of the plant, around the roots or sprayed on the plant canopy. A [...] Parva to the irrigation water after the sand filter, ideally directly injected at the irrigation valve by means of an injection pump (e.g. Dosatron) or Venturi [...] regularly to keep the irrigation system clean, but do not use Vidi Parva at the same time as the disinfectant Ensure that the drench reaches the root