Humic acid is a principal component of humic substances, which are the major organic constituents of soil (humus), peat, coal, many upland streams, dystrophic lakes, and ocean water.t is produced by biodegradation of dead organic matter. It is not a single acid; rather, it is a complex mixture of many different acids containing carboxyl and phenolate groups so that the mixture behaves functionally as a dibasic acid or, occasionally, as a tribasic acid.
Noteworthy Characteristics. Picea abies, commonly called Norway spruce, is a large pyramidal evergreen conifer that is native to the mountains of northern and central Europe east to the Urals. In its native European habitat, it typically matures to 100-150' (occasionally to 200') tall.
Overview. Alberta spruce trees (Picea glauca Conica) are small dwarf trees that are characterized by their vibrant green, tight, dense foliage, which gives the trees a slightly fuzzy appearance. They are evergreen conifers that grow to a maximum of 4 to 6 feet in height.Alberta spruce trees can be grown in many regions of the United States (between USDA hardiness zones 2 and 8). They are very popular landscape trees.verview. Alberta spruce trees (Picea glauca Conica) are small dwarf trees that are characterized by their vibrant green, tight, dense foliage, which gives the trees a slightly fuzzy appearance. They are evergreen conifers that grow to a maximum of 4 to 6 feet in height.