|
Leaf Chlorophyll Content
University of Portsmouth
University of
Portsmouth research confirmed that root drenching increased
tomato leaf chlorophyll content by 20-50%.
A second experiment
using a cotyledon bioassay technique on cucumbers confirmed
a 300% improvement in chlorophyll levels six weeks after a root
drench.
This data is
confirmed by a range of independent researchers throughout Europe,
using chlorophyll meter tests in crops
during periods of active in-season growth.
|
Crop
|
Control
|
SE
|
DAT
|
Location
|
|
*Apple Trees
|
529
|
536
|
180
|
NACM, UK |
|
*Vines Chard
|
333
|
392
|
42
|
Uni
Milan, Italy |
| *Vines
P nero |
405 |
470 |
42 |
Uni
Milan, Italy |
| Tomatoes |
7.2 |
10.0 |
42 |
Uni
Strathclyde, UK |
| +Tomatoes |
2415 |
2988 |
31 |
ISNP,
Italy |
| *Tomatoes |
23.5 |
25.1 |
28 |
Uni
Portsmouth, UK |
| *Wheat |
27.2 |
31.6 |
21 |
Uni
Portsmouth, UK |
| *Barley |
31.3 |
32.8 |
28 |
Uni
Portsmouth, UK |
TABLE KEY
SE
= Seaweed Extract DAT
= Days After Treatment
* = Chlorophyll meter (relative readings)
+ = g/g fresh weight
|