Why is soil health critical for sustainable agriculture?

Soil health is vital for sustainable agriculture primarily because it directly influences the soil's capacity to support crop growth and manage water effectively. Healthy soil contains the necessary nutrients, organic matter, and beneficial organisms that help plants thrive. This leads to improved crop yields, ensuring food security while minimizing the need for synthetic fertilizers and pesticides that can harm the environment.

Moreover, healthy soil is better at retaining moisture, which is crucial for crops, especially in times of drought. Soil structure and health also play an essential role in water filtration and storage, contributing to the overall resilience of agricultural systems. Sustainable practices that enhance soil health ultimately lead to more productive, resilient food systems that can adapt to challenges such as climate change. Other options do not address these critical aspects of soil health in relation to agriculture.