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 Suspension Concentrates

Calcium SC Plus


A calcium suspension concentrate for foliar application with added zinc and boron.

FERTILISER GROUP 2

Active Ingredients
Calcium...............(Ca).................242 g/kg (400 g/ℓ)
Boron...................(B)......................2 g/kg ( 3 g/ℓ)
Zinc.....................(Zn)...................18 g/kg ( 30 g/ℓ)

SG = 1,65 ± 0.02 @ 20°C

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)


Copstar - Fertiliser


COPSTAR is a liquid suspension concentrate fertiliser for use as a foliar feed to maintain or correct copper levels in plants.

FERTILISER GROUP 2

Active Ingredients
Copper..............(Cu)..............102 g/kg (120 g/ℓ)

SG = 1,20 ± 0.02 @ 20°C

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)


Flo-Gyp


FLO-GYP is a micronized suspension concentrate of calcium and sulphur that can be applied through the drip-, micro-, overhead-, or any other irrigation system.

FERTILISER GROUP 2

Active Ingredients
Calcium...................(Ca)..................120 g/kg........... (172 g/ℓ)
Sulphur....................(S).....................96 g/kg............(137 g/ℓ)

SG @ 20°C = 1.43 ± 0,02

Particle size = < 4 µm (D50%)

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)
Download Product Pamphlet (PDF)

Manganese SC


A manganese containing fertiliser for use as a foliar feed to maintain or correct manganese levels in plants.

FERTILISER GROUP 2

Active Ingredients
Manganese..............(Mn).................259 g/kg (425 g/l)

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Download Material Safety Data Sheet (PDF)





Skinset


SKINSET is a liquid suspension concentrate fertiliser containing elemental sulphur and calcium. It is for use as a soil application to maintain or correct sulphur and calcium levels in soils and plants.

FERTILISER GROUP 2

Calcium (Ca) 62 g/kg (90.5 g/ℓ)
Sulphur (S) 317 g/kg (463 g/ℓ)

SG @ 20°C = 1,46 ± 0,02

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)






SulfoSoil


SulfoSoil is a liquid suspension concentrate fertiliser to maintain or correct sulphur levels in plants.

FERTILISER GROUP 2

Sulphur (S) 562,8 g/kg (799,2 g/ℓ)

SG (20 ºC) 1,42 ± 0,02

For optimum results SulfoSoil should be used in a programme and in combination with other balanced fertilizers and foliar feeds. SulfoSoil is compatible with most agricultural remedies. It is however advisable to do a miscibility test prior to mixing with other chemicals. Consult with your chemical distributor should crop specific programmes or any other information be required about the use of SulfoSoil.

SulfoSoil, containing elemental sulphur is oxidized to plant available sulphate by soil microbes in the presence of water. Under cool soil conditions the oxidation process will be slower. Ensure thorough agitation of the product during filling and spraying. Always use spray tank strainers when pouring product into spray tank. The spray tank must be flushed out with clean water at the end of the day.

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)

Zinc SC


Zinc SC is a zinc-containing fertiliser for use as a foliar feed to maintain or correct zinc levels in plants.

FERTILISER GROUP 1

Active Ingredients

Zinc (Zn) 397 g/kg (700g/ℓ)

SG = 1,76 ± 0.02 @ 20°C

Zinc SC should preferably be applied in the morning or late afternoon.

It is advisable to do a miscibility test prior to mixing Zinc SC with other chemicals.

Consult with your chemical distributor should crop specific programmes or any other information be required about the use of Zinc SC.

Download Complete Label Information (PDF)
Download Material Safety Data Sheet (PDF)

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