NPK 8-50-12 Rosasol Fertiliser 4kg

Rosasol 8-50-12 +micronutrients

Fully water-soluble fertiliser intended for fertigation of horticultural crops grown under cover and in the field, as well as for foliar fertilisation of all fruit tree, agricultural, and horticultural crops.

Chemical composition:

• 8% total nitrogen including: 8% ammonium,
• 50% phosphorus pentoxide,
• 12% potassium oxide,
• 0.01% boron,
• 0.0075% copper,
• 0.026% iron,
• 0.032% manganese,
• 0.023% zinc,

all water-soluble
   

Applications in crops:

• fruit tree
• agricultural
• vegetable

Rosasol 8-50-12 +micronutrients fertiliser with trace elements

Copper, iron, manganese, and zinc chelated with EDTA. Stability of the chelated fraction in the pH range 2-8.

Fully water-soluble fertiliser intended for fertigation of horticultural crops grown under cover and in the field, as well as for foliar fertilisation of all fruit tree, agricultural, and horticultural crops.

 
Fertiliser solution pH
1g/L     1.5g/L     2g/L     3g/L
4.64     4.60     4.55     4.49

Fertiliser electrical conductivity /ms/cm/
1g/L     1.5g/L     2g/L     3g/L
0.94     1.38     1.66     2.27

Fertiliser solubility
5°C     10°C     15°C     20°C
382     403     476     511

Crops and doses:
Brassica vegetables - 1-2 treatments from 3 weeks after planting
Tomato, sweet pepper, cucumber - At 6-8 leaf stage and after flower cluster formation.
Potatoes - 1-3 treatments after row closure
Maize     1-2 treatments during periods of low temperatures
Cereals     1-2 treatments from tillering stage to end of stem elongation.
Other crops     1-2 treatments under adverse weather conditions
Raspberry, strawberry     After start of spring vegetation and before flowering
Currants, gooseberries     Before and after flowering
Fruit trees     At the end of flowering – fruit set growth
Sugar beet     1-2 treatments from 8 leaf stage to row closure
Winter oilseed rape     1-2 treatments after start of spring vegetation