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AIVA Manganese

Delivers fast, efficient manganese uptake to boost photosynthesis, strengthen plant resilience, and maximise crop performance in challenging conditions.

Delivers rapid, highly efficient manganese uptake
Improves plant resilience in cool, wet and high pH soils
Advanced amide complex technology boosts nutrient availability

SKU: MANGANESE Crops: , , , , , , Challenge: Powered by: Flex Technology

AIVA MANGANESE delivers fast, efficient manganese uptake to power photosynthesis and support strong plant growth. Its advanced amide complex helps nutrients enter the leaf quickly, move easily throughout the plant, and stay available for longer by reducing losses, giving crops the support they need exactly when they need it.

Element Form w/v %
Total Nitrogen N 2.80
As amide nitrogen - 2.80
Magnesium MgO 1.12
Sulphur SO3 19.74
Manganese Mn 14.00

AIVA MANGANESE — Advanced Foliar Manganese for Maximum Crop Performance

AIVA MANGANESE is a premium, amide-based liquid foliar input engineered to optimise key plant functions, including photosynthesis, respiration, chloroplast development, nitrogen assimilation, and essential enzyme synthesis. Developed using the innovative Flex Technology, AIVA MANGANESE features a true amide complex proven to enhance the uptake, mobility, and overall efficiency of trace elements within the plant.


Why Manganese Matters

Manganese deficiency is widespread and most common in sandy or organic soils with a pH above 6, conditions often intensified by cool, wet weather. Winter crops are particularly vulnerable. During the colder, wetter months, manganese becomes essential for maintaining plant health and resilience.

In winter wheat and winter barley, manganese deficiency can significantly reduce plant populations by causing the loss of shoots and entire plants. Deficiency can also limit growth well before visible leaf symptoms appear, making proactive management critical.


The Science Behind the Performance

Manganese is central to photosynthesis, playing a vital role in the photolysis of water molecules, an energy-releasing step that drives the entire photosynthetic process. AIVA MANGANESE is specifically designed to deliver manganese rapidly and efficiently, ensuring crops receive the nutrient support they need exactly when they need it.

The advanced amide complex in AIVA MANGANESE enables:

  • Accelerated Leaf Penetration: The complex chemistry enhances movement through the waxy cuticle, allowing bonded cations and anions to enter the leaf more quickly.
  • Optimised Nutrient Delivery: Each molecule contains the full suite of complexed elements, ensuring consistent and efficient uptake across the leaf surface.
  • Superior Internal Mobility: Once inside the leaf, nutrients are readily transported via the phloem, supporting growth and productivity throughout the entire plant.
  • Reduced Volatilisation & Leaching: The breakdown of the ammonium carrier minimises NH₃ losses and NO₃ leaching, improving nutrient retention and environmental efficiency.

AIVA Manganese is the efficient replacement to popular industry standard Manganese Sulphate inputs.

Highly efficient foliar manganese. AIVA MANGANESE is a true amide complex that increases uptake and efficiency of trace elements through a safe and controlled nutrient release.

Crop Timing Rate L/ha Water rate L/ha
Cereals Apply as necessary 1-3 100-250
Fodder / Sugar Beet Apply as necessary 1-3 100-250
Grassland Apply as necessary 1-3 100-250
Maize Apply as necessary 1-3 100-250
Oilseed Rape Apply as necessary 1-3 100-250

Repeat as necessary at 10-14 day intervals.


  • Agronomy: Use as part of a good agronomic programme as part of an INM (Integrated Nutrient Management) strategy.
  • Monitoring: Take tissue tests or sap analysis to ascertain whether AIVA MANGANESE is required to prevent phytotoxicity, nutrient luxury.
  • Conditions: Consider weather condition at time of application.
  • Testing: Tank mixing, jar test pre application and patch test to check for adverse reaction.
  • Consultancy: Contact your AIVA FERTILISER Nutrition Consultant for agronomic advice regarding AIVA MANGANESE.

Please see product label for specific directions of use.

Manganese deficiency is usually seen as pale yellowing between the veins of young leaves, often with tiny brown specks developing as the problem worsens. It is most common in high‑pH, sandy or organic soils and is triggered by cool, wet conditions. Crops like winter wheat and barley may show poor tillering and weak early growth, with losses occurring before symptoms are obvious. Spotting these early signs and acting quickly helps protect plant health and maintain yield potential.

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