CCA Ontario Crop Management Practice Exam

The primary advantage of using organic fertilizers is that they improve soil structure and provide nutrients. Organic fertilizers are derived from natural sources such as plant materials, animal manure, or compost. When applied to the soil, they enhance its physical properties, promoting better aeration, water retention, and overall soil health. This improvement in soil structure is crucial for fostering a robust root system and facilitating the activity of beneficial microorganisms.

In addition to improving soil structure, organic fertilizers offer a slow release of nutrients. This gradual availability can lead to a more sustained nutrient supply for plants, reducing the risk of nutrient leaching and runoff, which are common with synthetic fertilizers. By nourishing the soil and maintaining its fertility over time, organic fertilizers contribute to a more sustainable farming system and healthier plant growth.