1. page 1 of 9

2. page 2 of 9

3. page 3 of 9

4. _____ ___ Test duration : 8 weeks Test plant : Lupinus albus Lupines
page 4 of 9
_____ ___
Test duration : 8 weeks
Test plant : Lupinus albus
Lupines
Flower pot
Garden - mould
Bituminous sample
Garden - mould

5. page 5 of 9
_____ ___
Bituminous sample
Lupine seeds
40 grains

6. _____ ___ 1 Flower pot 1 after 8 weeks  „DynaGARDEN AR 3mm“
page 6 of 9
_____ ___
Flower pot 1 after 8 weeks  „DynaGARDEN AR 3mm“ 1
Upper layer of the sample -
penetration of roots into the sample.
Bottom layer of the sample -
roots did not grow through the sample.
note: Flower pot 2 and 3 showed the same appearance as flower pot 1.

7. _____ ___ 6 Flower pot 6 after 8 weeks  „DynaGARDEN AR 4mm“
page 7 of 9
_____ ___
Flower pot 6 after 8 weeks  „DynaGARDEN AR 4mm“ 6
Upper layer of the sample -
penetration of roots into the sample.
Bottom layer of the sample -
roots did not grow through the sample.
note: Flower pot 4 and 5 showed the same appearance as flower pot 6.

8. page 8 of 9
_____ ___
Flower pot 8 after 8 weeks  „DynaGARDEN AR 3mm + Preventol B2“ 8
Upper layer of the sample -
free of root penetration.
Bottom layer of the sample -
no penetration of the roots.
note: Flower pot 7 and 9 showed the same appearance as flower pot 8.

9. page 9 of 9
_____ ___
Flower pot 12 after 8 weeks  DynaGARDEN AR 4mm + Preventol B2 12
Upper layer of the sample -
free of root penetration.
Bottom layer of the sample -
no penetration of the roots.
note: Flower pot 10 and 11 showed the same appearance as flower pot 12.
Documentation: C. Brauner / Laboratory of Dr. Rother