Accessibility
  • Change text size

    • Normal Text
    • Medium Text
    • Large Text
  • Contrast

    • Black&white
    • High
    • Normal
  • Display

    • Cursor White
    • Cursor Black
  •  
Pioneering the Future

Vous êtes ici

Supplying the winter oil seed rape with the right amount of nutrients

Haifa's fertilization recommendation for winter oilseed rape, including the recommended fertilizers

 

Growing method: open field.
Plant density: 350,000-700,000 / Ha.
Expected yield: 3.5 Ton / Ha.

 

 

Main nutrients uptake (Kg/Ha)

N

P2O5

K2O

SO3

Mg

Mn

280-300

100

400

180

70

1.5

 

Nutrition recommendation

Top dressing:

 

I. First treatment should be applied at fall and early winter, from sowing to 8 leaves.

N

Ammonium nitrate

 

Kg/Ha

60-70

180-210

 

 

II. Second treatment: Should be applied at winter, on onset of regrowth.

P2O5

MAP

K2O

Multi-K

Mg

Magnisal

Kg/Ha

Kg/Ha

Kg/Ha

100

160

190

440

70

440

 

 

Multi-K = Potassium nitrate
MAP = Monoammonium phosphate
Magnisal = Magnesium nitrate

 

 

III. Third treatment: Should be applied 2-3 weeks later.

Nutrition requirement (Kg/Ha)

Recommended fertilizers (Kg/Ha)

N

SO3

K2O

AS

Multi-K

120

180

190

300

440

*AS = Ammonium sulfate. This specific fertilizer is important in order to supply the need in SO3.

 

 

Manganese need (see above) should be best supplied as a foliar spray. Can be part of Maneb treatments against leaf diseases.
Sulphur applied in early spring as a compound fertilizer containing sulphate will generally give immediate response when lacking.

 

 

Our recommneded fertilizers for winter oilseed rape:

Product

Haifa MAP

Mono Ammonium Phosphate
12-61-0 Soluble Grade Crystalline - Fully water soluble Fertilizer

Read more...

Product

Magnisal

Magnesuim Nitrate Hexahydrate
11-0-0+16MgO Soluble Grade

Read more...

Product

Multi-K potassium nitrate fertilizers

Multi-K™, Haifa’s potassium nitrate brand, is the basis of a whole line of plain and enriched potassium nitrate products, designed for optimal plant nutrition

Read more...