What is a key benefit of using organic materials in nutrient management?

Using organic materials in nutrient management is highly beneficial because they can significantly improve soil structure and enhance nutrient retention. Organic materials, such as compost, manure, and cover crops, contribute to the formation of soil aggregates. This improves aeration, water infiltration, and root penetration, leading to healthier plants.

Moreover, organic materials enhance the soil’s ability to retain nutrients by increasing the cation exchange capacity (CEC). This means that the soil can hold onto essential nutrients more effectively, reducing the risk of nutrient leaching and ensuring that plants have access to the nutrients they need over a longer period. As a result, the combination of improved soil structure and better nutrient retention ultimately supports sustainable agricultural practices and benefits long-term soil health.

While other choices might touch upon aspects of organic materials, they do not capture the holistic advantages of improved soil structure and nutrient retention that are fundamental to effective nutrient management.