What is a key advantage of manure-based nutrient programs compared to fertilizer?

A key advantage of manure-based nutrient programs lies in their provision of a more stable form of plant nutrients compared to synthetic fertilizers. Manures contain a complex matrix of nutrients that are organically bound, which allows for a gradual release of nutrients over time as they decompose. This slow-release characteristic supports sustained nutrient availability throughout the growing season, aligning well with plant needs and reducing the risk of nutrient leaching into water bodies.

In contrast, synthetic fertilizers often deliver nutrients rapidly, which can lead to nutrient spikes followed by a quick depletion in the soil. Additionally, the organic matter within manure contributes to improved soil structure and nutrient-holding capacity, fostering better long-term soil health. This stability and gradual availability can enhance overall nutrient use efficiency, ensuring that plants have access to the nutrients they require consistently.