Humus(Lat.)

Humus (lat.)

Humus is soil organic matter, which is the products of decomposition of plant tissues. Humus gives the soil its characteristic brown or black color.

The formation of humus occurs as a result of humification - the process of converting the remains of plants and animals (litter, litter, manure, etc.) into humus under the influence of soil microorganisms. The composition of humus is very complex, it includes humic and fulvic acids, as well as other organic compounds.

Humus plays a vital role in soil fertility. It improves its structure, water, air and thermal properties. Humus is a source of nutrients for plants. Therefore, maintaining optimal humus content is one of the most important tasks in agriculture.