Rosier fertiliser – fertilizer – fertigation

• Fertilisers
  • Research by product
    • Rosafert
      • NPK - PK
        • Formulae in L
        • Formulae in V
        • Formulae in J
        • Sulphate Formulae
        • PK formulae
      • Rosal
      • Specific granulated fertilisers
      • Phosphate formulae
      • Magnesium formulae
      • Trading products
    • Rosaliq
      • Greenhouse products
      • Nutritional complements
        • Clear liquids
        • Flows
      • Bio-stimulants
      • Natural defense stimulators
    • Rosasol
      • NPK water-soluble fertilisers
        • Rosasol-N
        • Rosasol-P
        • Rosasol-K
        • Rosasol-V
        • Rosasol-Even
      • Rosamicro
        • Sulfate-based
        • Chelate-based
      • Rosumus
  • Research by crop
    • Bananas
    • Cereals
    • Corn
    • Cotton
    • Cucumbers
    • Grass
    • Melon by fertigation
    • Melon
    • Oil seed rape
    • Orchards
    • Oil palm
    • Peas
    • Potatoes
    • Strawberries by fertigation
    • Strawberries
    • Sugar beet
    • Sunflowers
    • Tomatoes
    • Vine
    • Watermelons
    • Potatoes by fertigation
    • Peppers
• Industrial chemistry
• Safety data sheets (MSDS)

Formulae in J: npK

Balanced in "J", very rich in potassium and containing all other major and secondary elements in significant quantities.

Advantages

• Perfectly suited to starter crops.
• Balanced for crops that are mainly exported.
• Giving plants available elements at peak absorption periods.

Examples of crops

Corn Sugar beet Oil seed rape Grass for hay-making Bananas Sunflowers

Examples of formulae

•  NPK 12- 8-20 + 3 MgO + 5 SO₃
• NPK 15- 5-23 + 13 SO₃
• NPK 14- 4-27 + 6 MgO