Transcript Bild 1 - NoroTec

Biological Evaluation of NoroTec™ Products
NoroTec AB has made extensive biological evaluation of the NoroTec™ Products
in own and external research laboratories and in field trials in different countries
in agricultural crops.
The presentation covers some examples of this evaluation.
Specific results with our other products can be obtained on request.
BEST IN TEST
Manganese field trials in barley:
NoroTec AB and the National Agriculture
Advisory Service in Sweden initiated a field
trial serie 2004 with manganese treatment in
barley and the trial serie ended in 2006.
Three trials were carried out each year
In four trials out of nine severe mangenese
deficiency occured.
In each trial with severe manganese
deficiency NoroTec™ Manganese shows
the highest yield and gives significant
higher yield than Mantrac Optiflo.
Manganese 235 doesn’t give significant
higher yield in comparison to Mantrac
Optiflo.
Halland
2004
kg/ha
Manganese field trial in barley with severe
manganese deficiency in Halland and Kalmar.
Average of four trials 2004 - 2006
Relative figure of yield.
150
140
130
120
110
100
90
Untreated
Halland
2005
rel.fig.
kg/ha
Mantrac Optiflo
1 l/ha
Halland
2006
rel.fig.
kg/ha
Manganese 235
2 l/ha
Average
of the
trials
Kalmar
2006
rel.fig.
kg/ha
NoroTec™
Manganese 1
l/ha
rel.fig.
kg/ha
rel.fig.
Untreated
3210
100
2510
100
2000
100
2010
100
2432
100
Mantrac Optiflo 1 l/ha
4300
134
3160
126
2350
118
2990
149
3200
132
Manganese 235 2 l/ha
4500
140
3320
132
2480
124
3470
173
3442
142
NoroTec™ Manganese 1 l/ha
4550
142
3350
133
2670
134
3650
182
3555
146
CV %
4,7
9,4
11,4
8,3
6,3
LSD F1
310
470
410
390
306
Comparison of manganese products
Manganese field trial in oat , Stenstugu Gotland, Sweden. Treatment June 20th.
Very severe manganese deficiency. Assessment manganese deficiency 0-100
100
90
80
70
60
06-jul
16-jul
50
40
30
20
10
0
Untreated
NoroTec™
NoroTec™
NoroTec™ Manganese235 Manganese235 Manganese235
Manganese 0,5 Manganese 1,0 Manganese 1,5
1,0 l
1,5 l
2,0 l
l
l
l
Mantrac 1,0 l
Manganese 80 Manganese
EDTA 2,4 l
sulphate 4,0 kg
Conclusion: NoroTec™ Manganese, formulated according to the NoroTec patents, using
organic acids as complex binding/chelating agents has a superior effect compared to,
manganese nitrate, manganese carbonate, manganese 80 gram/l formulated with EDTA as a
chelate and manganese sulphate under very severe manganese deficiency.
NoroTec™ Potato
Average yield from
18 trials, in kg per hectar
50 000
42 930
40 000
38 867
30 000
Untreated
NoroTec™Potato
10 litre/hectar
NoroTec™ Winter Crop
Macro / Micro-nutrient fertiliser for growth
promotion applied on seed
Content per litre: 100g phosphorus,
65g potassium, 20g magnesium,
36g sulphur, 18g manganese, 5g zinc, 55g
nitrogen +/- 10%.
Content is complex bound/chelated with organic
acids.
HIGHLIGHTS
Increased seedling growth- establishment.
Increased plant height.
Increased root length.
Easy to apply with a true liquid.
Co-application with other seed treatment
products in the seed treatment machine.
Crop
Dosage rate / litre
per tonnes of
seed
Barley
3
Rape seed
3
Wheat
3
Seed application of NoroTec™ Zinc
Green house trial with
NoroTec™ Zinc at different rates assessed at 6
leaves stage, % weight increase
109
110
105
106
107
105
100
100
95
Untreated
NoroTec™
Zinc 2 ml/kg
NoroTec™
Zinc 3 ml/kg
NoroTec™
Zinc 4 ml/kg
NoroTec™
Zinc 6 ml/kg
Conclusion: There is a clear dose response effect.
Recommended dosage rate 3 litre/ton.