Kivennäishumus
Kivennäishumus, also known as mineral humus or humic substances derived from minerals, refers to organic matter that has undergone complex chemical and biological transformations, often in association with mineral soil components. Unlike typical soil humus which is primarily formed from the decomposition of plant and animal residues, kivennäishumus involves a more intricate interaction between organic compounds and inorganic soil particles like clays and metal oxides.
This process can occur in various environments, including bogs, wetlands, and even some marine sediments. The
The composition of kivennäishumus is highly variable, depending on the original organic sources and the specific