Tests of different Substrate with influence on plant physiology

Kf - Water infiltrationrates

WK max - max Water capacity

Laboratory tests of Christiansen Coefficient of Uniformity for dripperlines

On Site tests of Christiansen Coefficient of Uniformity for dripperlines

On Site tests of Christiansen Coefficient of Uniformity for popups

Alternative substrates for peat

Alternative filter substrates of industrial wasteproducts