Uses
Toxic parts
Edible uses
Notes
Unknown part
Material uses
The needles contain a substance called terpene, this is released when rain washes over the needles and it has a negative effect on the germination of some plants, including wheat[4]. This tree is a source of resin but it is not exploited commercially[5]. The flow of resin checks too quickly and labour costs are too high[6]. Oleo-resins are present in the tissues of all species of pines, but these are often not present in sufficient quantity to make their extraction economically worthwhile[5]. The resins are obtained by tapping the trunk, or by destructive distillation of the wood[7][5]. In general, trees from warmer areas of distribution give the higher yields[5]. Turpentine consists of an average of 20% of the oleo-resin[5] and is separated by distillation[7][5]. Turpentine has a wide range of uses including as a solvent for waxes etc, for making varnish, medicinal etc[7]. Rosin is the substance left after turpentine is removed. This is used by violinists on their bows and also in making sealing wax, varnish etc[7]. Pitch can also be obtained from the resin and is used for waterproofing, as a wood preservative etc.
Wood - weak, brittle, coarse grained, resinous, not durable[8][9][10][11]. The wood weighs 34lb per cubic foot[6]. Used for lumber, cooperage, crates, the interior of buildings, pulp etc[8][9][10][11].Medicinal uses(Warning!)
Ecology
Ecosystem niche/layer
Ecological Functions
Nothing listed.
Forage
Nothing listed.
Shelter
Nothing listed.
Propagation
Practical Plants is currently lacking information on propagation instructions of Pinus taeda. Help us fill in the blanks! Edit this page to add your knowledge.
Cultivation
This species comes from an area with long hot summers and mild winters[11]. It is fast growing and is cultivated as a timber tree on a small scale in Europe[16]. It does not grow well in Britain, however[15]. The trees are fully hardy in this country except when they are young[14]. Rarely found in Britain, the few trees that have been planted are all found in southern England and are all growing well[17]. It is proving to be a fairly vigorous tree here, averaging 30cm annual increase in height for at least the first 50 years[17]. Trees can produce cones when only 10 years old, though 30 - 40 years is more usual[11]. Good crops are produced most years in the wild[11]. The cones are 5- 15cm long, they open and shed their seed whilst still attached to the tree and usually persist on the tree for a further year[9][18]. Plants are strongly outbreeding, self-fertilized seed usually grows poorly[2]. They hybridize freely with other members of this genus[2]. Leaf secretions inhibit the germination of seeds, thereby reducing the amount of plants that can grow under the trees[19].
Plants in this genus are notably susceptible to honey fungus[2].Crops
Problems, pests & diseases
Associations & Interactions
There are no interactions listed for Pinus taeda. Do you know of an interaction that should be listed here? edit this page to add it.
Polycultures & Guilds
There are no polycultures listed which include Pinus taeda.
Descendants
Cultivars
Varieties
None listed.
Subspecies
None listed.
Full Data
This table shows all the data stored for this plant.
- Drought
References
- ? Foster. S. & Duke. J. A. A Field Guide to Medicinal Plants. Eastern and Central N. America. Houghton Mifflin Co. ISBN 0395467225 (1990-00-00)
- ? 2.02.12.22.32.42.52.62.72.8 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
- ? 3.03.1 Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. ISBN 0-02-544950-8 (1974-00-00)
- ? 4.04.1 Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. ISBN 0-304-34324-2 (1993-00-00)
- ? 5.05.15.25.35.45.55.6 Howes. F. N. Vegetable Gums and Resins. Faber ()
- ? 6.06.16.2 Vines. R.A. Trees of North Texas University of Texas Press. ISBN 0292780206 (1982-00-00)
- ? 7.07.17.27.37.47.57.67.77.87.9 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
- ? 8.08.18.2 Usher. G. A Dictionary of Plants Used by Man. Constable ISBN 0094579202 (1974-00-00)
- ? 9.09.19.29.3 Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. ISBN 0-486-20278-X (1965-00-00)
- ? 10.010.110.2 Hill. A. F. Economic Botany. The Maple Press (1952-00-00)
- ? 11.011.111.211.311.411.5 Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. ISBN 0442238622 (1980-00-00)
- ? McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books ISBN 0-901361-21-6 (1985-00-00)
- ? 13.013.1 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
- ? 14.014.1 Rushforth. K. Conifers. Christopher Helm ISBN 0-7470-2801-X (1987-00-00)
- ? 15.015.115.215.3 F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
- ? ? Flora Europaea Cambridge University Press (1964-00-00)
- ? 17.017.1 Mitchell. A. F. Conifers in the British Isles. HMSO ISBN 0-11-710012-9 (1975-00-00)
- ? Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. ISBN 0889025649 (1989-00-00)
- ? Philbrick H. and Gregg R. B. Companion Plants. Watkins (1979-00-00)
- ? Britton. N. L. Brown. A. An Illustrated Flora of the Northern United States and Canada Dover Publications. New York. ISBN 0-486-22642-5 (1970-00-00)
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