Uses
Toxic parts
Edible uses
Notes
Unknown part
Material uses
A tan or green dye is obtained from the needles[5]. 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[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[7]. The resins are obtained by tapping the trunk, or by destructive distillation of the wood[8][7]. In general, trees from warmer areas of distribution give the higher yields[7]. Turpentine consists of an average of 20% of the oleo-resin[7] and is separated by distillation[8][7]. Turpentine has a wide range of uses including as a solvent for waxes etc, for making varnish, medicinal etc[8]. 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[8]. Pitch can also be obtained from the resin and is used for waterproofing, as a wood preservative etc.
Wood - tough and hard[9]. It is light, soft, brittle, close-grained and not strong according to another report[10]. It is widely grown for lumber in warm temperate zones[2] and has been used for flooring, finishings and fuel[9].Medicinal uses(Warning!)
Ecology
Ecosystem niche/layer
Ecological Functions
Hedge
Windbreak
Forage
Nothing listed.
Shelter
Nothing listed.
Propagation
Practical Plants is currently lacking information on propagation instructions of Pinus radiata. Help us fill in the blanks! Edit this page to add your knowledge.
Cultivation
Trees are somewhat tender when young[3]. Any transplanting is best done when the plant is in active growth in the summer. Only small plants should be moved[2]. Extensively cultivated for timber in warm temperate zones, especially in New Zealand, it grows larger in cultivation than it does in the wild[2]. It is a very vigorous tree in S.W. England[3] where growth takes place almost all year round and annual height increases of 2.5 metres in young plants are not uncommon[14]. Outside the milder areas growth is less vigorous, taking place from June to September[14]. A short-lived tree in the wild, where it rarely lives longer than 100 years[12]. It is probably going to be long-lived in cultivation in Britain[14]. It often self-sows in Britain, though the seedlings are usually found in the shade of the tree and do not flourish there[14]. Plants are strongly outbreeding, self-fertilized seed usually grows poorly[2]. They hybridize freely with other members of this genus[2]. The cones are 8 - 17cm long[10], they remain closed on the tree for many years, only opening after the heat of a forest fire followed by rain[2]. Plants can produce new shoots from reasonably old wood so the lower branches can be cut back to produce a hedge-like effect[3]. Leaf secretions inhibit the germination of seeds, thereby reducing the amount of plants that can grow under the trees[15].
Plants in this genus are notably susceptible to honey fungus[2].Crops
Problems, pests & diseases
Associations & Interactions
There are no interactions listed for Pinus radiata. 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 radiata.
Descendants
Cultivars
Varieties
None listed.
Subspecies
None listed.
Full Data
This table shows all the data stored for this plant.
- Drought
- Strong wind
- Maritime exposure
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)
- ? 2.002.012.022.032.042.052.062.072.082.092.102.112.122.132.14 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
- ? 3.03.13.23.33.43.53.63.73.8 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
- ? 4.04.14.2 Rosewarne experimental horticultural station. Shelter Trees and Hedges. Ministry of Agriculture, Fisheries and Food (1984-00-00)
- ? 5.05.1 Grae. I. Nature's Colors - Dyes from Plants. MacMillan Publishing Co. New York. ISBN 0-02-544950-8 (1974-00-00)
- ? 6.06.1 Allardice.P. A - Z of Companion Planting. Cassell Publishers Ltd. ISBN 0-304-34324-2 (1993-00-00)
- ? 7.07.17.27.37.47.5 Howes. F. N. Vegetable Gums and Resins. Faber ()
- ? 8.08.18.28.38.48.58.68.78.88.9 Grieve. A Modern Herbal. Penguin ISBN 0-14-046-440-9 (1984-00-00)
- ? 9.09.19.2 Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. ISBN 0442238622 (1980-00-00)
- ? 10.010.110.2 Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. ISBN 0-486-20278-X (1965-00-00)
- ? McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books ISBN 0-901361-21-6 (1985-00-00)
- ? 12.012.1 Rushforth. K. Conifers. Christopher Helm ISBN 0-7470-2801-X (1987-00-00)
- ? 13.013.1 F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)
- ? 14.014.114.214.3 Mitchell. A. F. Conifers in the British Isles. HMSO ISBN 0-11-710012-9 (1975-00-00)
- ? Philbrick H. and Gregg R. B. Companion Plants. Watkins (1979-00-00)
- ? Munz. A California Flora. University of California Press (1959-00-00)
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