Perlite substrate
Perlite substrate is a specially selected grain fraction based on Agra-perlite. This selection of grains results in a cultivation product with an ideal water/air ratio that benefits the root development of plants. Growers who have been using Perlite substrate for many years are extremely satisfied with their cultivation results because the watering strategy is easy to control.
Applications
Perlite substrate is suitable for both vegetable and cut flower cultivation and creates a reliable foundation for perfect custom-made cultivation control. Perlite substrate is RHP/ECAS certified and 100% natural.
Physical properties
- inorganic and sterile
- inert
- no fixation of crop protection chemicals
- good water/air ratio
- good capillary properties
- suitable for tidal systems
- pH neutral
Grades
Grain 1 0,6-1,5 mm
Grain 2 0,6-3,0 mm
Grain 3 0,6-7,5 mm
Available in (klik aan)
- grow bags
- 100 litre bags
| Properties Perlite substrate | |
|---|---|
| Color | White |
| Shape | Round grain |
| Vochtopname | zie PF curve |
| pH | 6,5-7,5 |
| EC | <0,2 |
| Porienvolume | ± 96% |
| Bulkdichtheid | ± 95 kg-m3 |
Bij het productieproces spelen deze gegevens een voorname rol, zodat bij levering de verhouding water en lucht in de gehele order substraat gelijkmatig is. Hierdoor is het vochtpercentage in het substraat in uw hele kas altijd vrijwel gelijk.
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