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 ...
It has worm castings. The humus in earthworm castings can increase the soil’s water retention and soil aeration. Besides, it can keep plant nutrients that usually leach away with water. Blue Ribbon ...
Human action upon soil by tillage determines important morphological, physical-chemical and biological changes, with different intensities and evaluative directions. Nowadays, it is internationally ...