Fertilisers

A fertiliser is a natural or synthetic, chemical-based substance that is used to enhance plant growth and fertility. Fertilisers may also enhance water retention and filter any excess liquid, hence enhancing soil effectiveness. Rolfes Agri has 8 different groups of fertilisers, each with their own products as listed below.

CME Water Soluble Powders

Ag-Microplex


A water soluble powder containing micro-elements for soil and foliar application, fertigation and hydroponic use.

FERTILISER GROUP 2

Boron ...................(B)...............25 g/kg
Copper*................(Cu).............1,5 g/kg
Iron*......................(Fe).............70 g/kg
Manganese*..........(Mn)............30 g/kg
Molybdenum..........(Mo)............3,5 g/kg
Zinc*......................(Zn).............10 g/kg

*EDTA Chelated

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Bozinman


A chelated zinc, manganese and boron mixture for grapes and other crops as listed.

FERTILISER GROUP 2

Boron....................(B)....................97,2 g/kg
Manganese..........(Mn)*................18,5 g/kg
Zinc......................(Zn)*.................42,9 g/kg

* EDTA Chelated

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Download Material Safety Data Sheet (PDF)











Joe Mix


Joe Mix is a macro and micro element mixture for use as a foliar spray on potatoes, tomatoes and onions.

FERTILISER GROUP 2

Phosphorus................(P)...................39,3 g/kg
Potassium..................(K)....................50,0 g/kg
Zinc...........................(Zn)..................40,5 g/kg
Iron............................(Fe)..................16,7 g/kg
Manganese................(Mn)..................3,5 g/kg
Boron.........................(B)...................56,9 g/kg
Molybdenum..............(Mo)...................0,1 g/kg

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Download Material Safety Data Sheet (PDF)

Jongboom A


For use to prevent or correct nutrient deficiencies in young fruit trees as well as to stimulate growth.
FERTILISER GROUP 1

Nitrogen..................(N)....................288 g/kg
Magnesium.............(Mg)....................10 g/kg
Sulphur....................(S)......................13 g/kg
Copper*..................(Cu).....................10 g/kg
Boron......................(B).......................45 g/kg

*EDTA chelated

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Download Material Safety Data Sheet (PDF)











Jongboom B


A water soluble powder for use to prevent or correct nutrient deficiencies in young fruit trees as well as to stimulate growth.
FERTILISER GROUP 1

Nitrogen..................(N)....................170 g/kg
Phosphorus.............(P)....................133 g/kg
Magnesium..............(Mg)...................20 g/kg
Zinc.........................(Zn)....................20 g/kg
Manganese..............(Mn)...................34 g/kg
Sulphur....................(S)......................55 g/kg

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Download Material Safety Data Sheet (PDF)












Moly Pack


A water soluble molybdenum containing powder for foliar application or seed dressing for the prevention and correction of molybdenum deficiencies.

FERTILISER GROUP 2

Active Ingredients
Molybdenum...........(Mo)..................390 g/kg

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Download Material Safety Data Sheet (PDF)

Ultra Bor


ULTRA BOR is a water soluble boric acid powder formulation for use as a boron fertiliser in foliar feeding, fertigation and soil application.

Boron (B) .......... 170 g/kg

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Physical Address

  • 288 Mundt Street, Watloo, Pretoria
 

Fax

+27 (0) 12 803 8418

Contact Number

+27 (0) 12 803 0145

Postal Address

PO Box 589, Silverton, 0127