The soil beneath our feet may look dull, but it is essential to all life on the planet. You might be amazed at what soil is ...

You can actually see humus, it’s what gives soil its dark brown color. Generally, the darker the soil, the more humus there is. Humus is essential for healthy soil. It improves soil tilth and ...

THE part played by humic manures in soil processes and in plant nutrition, both as a source of mineral elements and by improving the physical condition of the soil, is well known. The advantages ...

Will such soil in the Bavarian Alps soon just be a mere memory? Humus-rich soil in the Wetterstein Forest near Garmisch-Partenkirchen.