Humic acid plays a crucial role in soil health and plant nutrition. As a key component of organic matter, it enhances soil ...

This research not only brings new hope for sustainable agricultural production but also lays a strong scientific foundation ...

Plant Medic columnist Ricky Kemery advises gardeners not to be to be impatient with garden tasks despite approach of spring.

Unhealthy soil induces poor plant performance and growth. Marin County gardeners must frequently amend their soil with mulch ...