Cereals
Cereal Crop Nutrition & Biology Program – Key Applications
Cereal production is built on the foundation of soil health, balanced nutrition, and the biological processes that drive nutrient efficiency. A program built around these principles enhances yield, grain quality, and resilience against environmental stress.
Below are the key stages and their purpose in a biologically driven cereal system.
1. Soil Amelioration – Building the Biological Foundation
Objective
Improve soil structure, restore mineral balance, and stimulate biological activity to increase nutrient efficiency, water infiltration and holding capacity.
Key Practices
- Compost Application: Incorporate 2t/ha of mature compost to increase organic carbon, buffer pH, and feed soil microbes.
- Ameliorants: Apply lime or gypsum based on soil test results to balance calcium and magnesium ratios, improve cation exchange, and reduce compaction.
- Rock phosphate or Manure application to increase base P loading
Outcomes
- Enhanced soil aggregation and infiltration
- Increased microbial biomass and nutrient cycling
- Improved root penetration and access to subsoil moisture
- Greater nutrient efficiency and reduced reliance on synthetic inputs
Timing
4–6 weeks prior to sowing.
2. Seed Dressing – Establishing Early Biological Advantage
Objective
Protect the seed, accelerate germination, and establish beneficial microbial relationships around the emerging root.
Key Practices
- Coat seed with a seed dressing that has nutrients like phosphorus and zinc with a range of Bio primers like fish hydrolysate, worm juice, kelps and carbohydrates. A good Seed dressing should also be compatible biological inoculations
- Combine with a range of spore form inoculant’s, from
- Mycorrhizal Fungi — Early root colonisation & nutrient exchange
- Trichoderma spp. — Pathogen suppression & nutrient solubilisation
- Bacillus spp. — Nutrient cycling & biological defence
- Pseudomonas spp. — Root stimulation & plant signalling
- The biology forms a protective barrier against early pathogens while improving root exudation and nutrient solubilisation.
Outcomes
- Enhanced germination rate and uniform emergence
- Early vigour and root depth
- Reduced seedling disease pressure
- Improved nutrient uptake efficiency
Timing
Applied at seeding, compatible with most conventional seed coating systems.
3. Base Nutrition – Feeding the Crop Demand
Objective
Protect the seed, accelerate germination, and establish beneficial microbial relationships around the emerging root.
Key Practices
- Coat seed with a seed dressing that has nutrients like phosphorus and zinc with a range of Bio primers like fish hydrolysate, worm juice, kelps and carbohydrates. A good Seed dressing should also be compatible biological inoculations
- Combine with a range of spore form inoculant’s, from
- Mycorrhizal Fungi — Early root colonisation & nutrient exchange
- Trichoderma spp. — Pathogen suppression & nutrient solubilisation
- Bacillus spp. — Nutrient cycling & biological defence
- Pseudomonas spp. — Root stimulation & plant signalling
- The biology forms a protective barrier against early pathogens while improving root exudation and nutrient solubilisation.
Outcomes
- Enhanced germination rate and uniform emergence
- Early vigour and root depth
- Reduced seedling disease pressure
- Improved nutrient uptake efficiency
Timing
Applied at seeding, compatible with most conventional seed coating systems.
4. Foliar Corrective Nutrition – Precision Feeding Guided by DSA
Objective
Protect the seed, accelerate germination, and establish beneficial microbial relationships around the emerging root.
Key Practices
- Coat seed with a seed dressing that has nutrients like phosphorus and zinc with a range of Bio primers like fish hydrolysate, worm juice, kelps and carbohydrates. A good Seed dressing should also be compatible biological inoculations
- Combine with a range of spore form inoculant’s, from
- Mycorrhizal Fungi — Early root colonisation & nutrient exchange
- Trichoderma spp. — Pathogen suppression & nutrient solubilisation
- Bacillus spp. — Nutrient cycling & biological defence
- Pseudomonas spp. — Root stimulation & plant signalling
- The biology forms a protective barrier against early pathogens while improving root exudation and nutrient solubilisation.
Outcomes
- Enhanced germination rate and uniform emergence
- Early vigour and root depth
- Reduced seedling disease pressure
- Improved nutrient uptake efficiency
Timing
Applied at seeding, compatible with most conventional seed coating systems.