The Siberian cedar (more accurately, the Siberian cedar pine, because botanists classify it in the family of pines) possesses enormous hardiness and is found far to the north. Wonderfully fruitful cedar trees planted by humans may be found in Arkhangelsk and Murmansk Oblasts, on Valaam Island in Lake Ladoga, and on the Solovetsky Islands, located in the White Sea. The cedar is even found in the Arctic Circle, and grows in the permafrost.
Cedar stands improve the quality of the air, give it curative powers. The essential oils contained in cedar needles, which provide it with a refined aroma, possess a bactericidal effect -- the air in cedar forests is practically germ-free. The antimicrobial properties of cedar forests make this species very valuable for planting in resort areas, in city gardens and parks, especially because the Siberian cedar is more resistant than other conifers to smoke and other pollutants that enter a city's air.
Nevertheless, the main value of the Siberian cedar are its nuts. Cedar nuts collected in the environs of Leningrad (and, as an analysis has demonstrated, they are in no way inferior to those from Siberia) contain 61% oil, 20% proteins, 12% carbohydrates.
In Russia, as far back as the time of Ivan the Terrible, cedar nuts were an object of export. And in 1786, the Academician P. S. Pallas wrote, "In Switzerland, cedar nuts are used in pharmacies; they are used to make a milk, which is prescribed for diseases involving the chest.... Because of their penetrating, delicate, somewhat balsamic oil, they are better than almonds, which is why it is maintained that they are used with benefit by people with consumption...."
For a very long time in Siberia and in the Urals, from the kernels of cedar nuts was extracted an oil that possesses high-quality taste and nutritional properties, is easily assimilated by the body, and is rich in vitamins and minerals. It often surpasses the best types of olive oil. Siberians also prepare a vegetable-based cream from cedar nuts -- its fat content exceeds dairy cream by twofold. The value of cedar nut oil is well known not only by chefs, but also by artists: many famous masters have used it to dissolve their paints.
Cedar nuts contain a high quantity of vitamins, and in first place is vitamin E (tocopherol, which translated from the Greek means "bearing offspring"). In years of abundant harvests of cedar nuts, it is no wonder that the fertility of sables and squirrels increases significantly. The nuts also contain vitamin A, the group B vitamin complex, vitamin D, and trace elements essential for the human body: manganese, cobalt, zinc, and copper. There is data showing that the nuts bring relief in high blood pressure and atherosclerosis. Even the shell of the nuts is also used in folk medicine: an infusion made from it is applied for hemorrhoids and salt deposits.
Also well known are the medicinal properties of cedar needles, rich in ascorbic acid -- vitamin C -- potassium, and trace elements.
Of great value is the resin of the cedar, known in Russian as zhivitsa (Cedar Resin). It contains about 30% turpentine, which is used as a disinfectant and as the raw material for the production of camphor. Inhabitants of Siberia and the Urals have long used this resin to treat purulent wounds, boils, cuts, and burns. It has now been determined that cedar resin does in fact possess bactericidal properties. During the Great Patriotic War, it was successfully used in military hospitals to treat the wounded: tampons soaked with cedar turpentine obtained from the resin protected wounds against infection and stopped gangrene.
Cedar resin is also valuable because, unlike the resin of the common pine, it does not crystallize for a long time, and does not lose its bactericidal properties. It can be used to obtain immersion oil, applied for one of the special methods of microscopy, immersion microscopy, which makes it possible to determine the refractive index of the smallest particles of a substance.
The wood of the cedar is the only raw material in our country from which wooden pencils are manufactured. Having acquired this raw material, our industry has completely freed itself from importing the wood of the Virginian juniper from America.
Cedar wood also possesses bactericidal properties. In wardrobes made of cedar there are no clothes-moths, while bees willingly settle in cedar hives. Thanks to its good resonating properties, cedar finds wide application in the production of musical instruments.
Cedar forests are also rich in other useful plants. In addition to cowberries, bilberries, raspberries, and dog rose, such medicinal plants as Rhodiola rosea (Golden Root) and Leuzea carthamoides (Maral Root) are also widespread.
Grow a Siberian cedar -- with its beauty and all kinds of medicinal properties, it will rejoice not only you, but also your grandchildren and great-grandchildren.
M. M. Ignatenko
Honoured Forestry Specialist of the Russian Soviet Federal Socialist Republic Candidate of Biological Sciences
Khimiya i Zhizn [Chemistry and life] No. 12, 1981, pp. 80–81
Applications of cedar nut, oil and resin in different products:
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