Grain nutrient analysis can be a helpful tool for optimising fertilisation in cereals like wheat and maize, as it helps assess nutrient uptake. However, complementing grain analysis with soil analysis is vital for a complete nutrient management strategy. Soil tests provide information about nutrient availability, pH, and organic matter, which affect how plants absorb nutrients. Without soil data, grain analysis alone may not reveal nutrient imbalances or deficiencies that stem from the soil. Comparing grain nutrient content with soil nutrient levels can highlight discrepancies in nutrient supply, such as nutrients in the soil that are not available to plants. This combined approach allows for more accurate fertiliser recommendations, improving nutrient use efficiency. Understanding both grain nutrient levels and soil conditions ensures fertilisation strategies are tailored to the specific needs of the crop.