Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

Spring, summer and fall bulbs do benefit from fertilization! The soil fertility and pH in your garden plays a role in determining the amount or if it is needed. While not absolutely necessary, ...

Eastern hemlock trees are a vital foundation species in Pennsylvania forests, supporting the ecosystem and enhancing ...

Researchers have demonstrated a technique for successfully encapsulating bacteria that can then be stored and applied to ...

A single straw harvest removes between five and 60 pounds of nitrogen per acre and between 0.5 and five pounds of phosphorus ...