black alder as a promising deciduous species for the
Assessment of Alder Tree Bark Potential as a Renewable . - ortusalder (GA) and black alder (BA) are fast-growing trees that grow well on poorer soils. The bark constitutes . deciduous tree species contain bioactive chemicals, including the polyphenols . The bark of alder . of proanthocyanidins in alder bark makes it a prospective raw material not only for medicine and veterinary, but.black alder as a promising deciduous species for the,Article PDF - IOPscienceThe barks of deciduous trees spread over a wide area of Northern Europe, were sequentially extracted . The high concentration of OPC in trees bark makes it a prospective raw material not only for medicine and . Europe deciduous tree species: grey alder (Alnus incana), black alder (Alnus glutinosa), ash tree (Fraxinus.School of Forest Resources, The Pennsylvania State University .to de-icing salt (Ehrenberg 1979). Dirr (1977) suggests that black alder may be especially useful for difficult, wet sites such as are often found along highways. The panel members of the second meeting of the. Metropolitan Tree Improvement Alliance recommended black alder as one of 15 species that show promise for.