Interpret nutrient supply, deficiency symptoms and soil-test results. Develop responsible nutrient plans for different crops and resource settings.

Learning outcomes

  • Diagnose likely nutrient constraints
  • Calculate a nutrient recommendation
  • Explain environmental risks

Main topics

  • Essential nutrients
  • Soil testing
  • Organic amendments
  • Fertiliser planning

Practical task

Prepare a nutrient budget for a smallholder maize and legume rotation using supplied records.

Assessment

Nutrient-budget workbook and case-based assessment.