NO problems of soil science have proved more difficult than those concerning the nature and functions of soil humus. The early work of Sprengel and Berzelius yielded a long list of humic and other ...
El humus It is a layer of decomposed organic matter found in the soil, formed mainly by the action of decomposing organisms such as worms, fungi, bacteria and other microorganisms. Through biological ...
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 ...
Environmental and Sustainability Indicators 2019; 1-2: 100007.). Humus is result of biological animals decomposition, microorganisms and mainly plants, consisting of compounds in various stages of ...