deciduous forests. Moder is a kind of humus whose properties are the transition between mor humus and mull humus types. Moders are similar to mors as they...

over time, and humus forms are mainly categorized into mull, mor, and moder orders in the ecosystems of British Columbia. Mull humus form is distinguishable...

ammonia emission, provides food and shelter within earthworm burrows in mull humus forms associated with less acid soils. Soil biota affect soil pH directly...

usually a brownish colour, and over 20 cm in depth. It is composed of mull humus (well decomposed alkaline organic matter) and mineral matter. It is biologically...

decomposition in mor humus is carried out by fungi. Mor humus is one of three classifications of forest floor humus, along with Moders and Mulls. Each class corresponds...

modify the humidity conditions of the site and form forest soils with "mull" humus favouring the existence of sciophilous herbal species. Like other members...

requires a sunny plant site and fresh, nutrient-rich soil with plenty of humus. It tolerates drought well, but it still needs water during long periods...

along shaded stream banks, seeps and springs, generally on soil with a high humus content. The genus Plagiomnium contains the following species: Plagiomnium...

thick and rich in humus south and east of the former, a zone of prairie, or ordinary, chernozems, which are equally rich in humus but only about 90 centimetres...

and acid to moderately alkaline, with preferably a plentiful amount of humus. The Royal Horticultural Society states that slightly alkaline soils are...