nilotica is a perennial tree native to Africa. ; [18 pp. Rounded Shape. var. Family – Fabaceae (Leguminosae)/Pea Family. Search Author Database. BOLD Systems, http://www.boldsystems.org/index.php/TaxBrowser_Home, Booth TH, Turnbull JW, 1994. (2014), which might help treat dementia and other cognitive problems. Acacia auriculiformis is an evergreen tree that grows between to 15–30 m tall, with a trunk up to 12 m long and 50 cm in diameter. The gum from the tree is sold commercially (Encyclopedia of Life, 2016).Social Benefit. Starr F, Starr K, Loope L, 2003. Mangium and other acacias of the humid tropics. Proceedings of an international workshop held in Bangkok, Thailand, 11-15 February 1991. Some new hosts of Cuscuta sp. Acacia. Records added after. Vachellia nilotica subsp. It is not susceptible to heart rot which affects A. mangium (Ito and Nanis, 1997). They are initially straight but on maturity become twisted with irregular spirals. Invasive alien species in Singapore: a review. 大叶相思 da ye xiang si Racosperma auriculiforme (A. Cunningham ex Bentham) Pedley. There is much interest in the domestication of this hybrid as a result of this combination of commercially desirable characteristics. 5 (2). Its phyllodes provide a good, long-lasting mulch. In Australia, Malaysia and the Philippines it has grown on acid mine spoils of pH 3 (NAS, 1983), while A. auriculiformis is one of the few tree species to become widely planted on the acid sulphate soils (pH 3) of the Mekong Delta of Vietnam (Nguyen Hoang Nghia, 1996). Seed orchards established on Melville Island in the Northern Territory of Australia (Harwood et al., 1994) have failed to produce worthwhile amounts of seed (Harwood, 1996). Its uses include environmental management and wood. Synonyms : Acacia moniliformis Griseb. The yellow flowers appear from August to November in its natural range. ex Benth. Tree Improvement for Sustainable Tropical Forestry. Cultivation of Acacia auriculiformis on Java, Indonesia. 1 post by 1 author. Dead bark layered. family Fabaceae genus Acacia species ... Acacia auriculiformis Benth. > 10°C, Cold average temp. It has no thorns. Pacific Islands Ecosystems at Risk. Timber trees: minor commercial timbers. East African Agricultural and Forestry Journal. In: WorldWideWattle ver. 35, 234 pp. Lac insect culture using the species as a host plant is possible. In Australia, the wood is attacked by borers and termites, and scale insects are prevalent on young trees (Hearne, 1975). It is also found in littoral rain forest behind either mangroves or coastal dunes. Tropical Acacias in East Asia and the Pacific. It is an evergreen tree ranging from 65 ft. (20 m) tall. Bentham, G. (1842) The London Journal of Botany 1: 377. , 1997. Quite the same Wikipedia. Infraspecies. Starr et al. Acacia auriculiformis. See all Acacia. 10, ii + 247 pp. It is a common tree in the drier parts of its range and has many traditional uses. It is native to Australia, Indonesia, and Papua New Guinea. The shiny black seeds, held transversely in the pod, are broadly ovate to elliptical, 0.4-0.6 cm long by 0.3-0.4 cm wide, and each is encircled by a long red, yellow or orange funicle; areole large, almost enclosed. Gympie, Australia: Queensland Forestry Research Institute, 46-50, Padma V, Reddy BM, Satyanarayana G, 1993. Synonyms. Establishment and management of seed production areas of tropical tree species in northern Australia. Extracts of A. auriculiformis are used by aborigines of Australia as analgesics, to treat pains and sore eyes, and to treat rheumatism (Contu, 2012; Encyclopedia of Life, 2016). Advances in tropical acacia research. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Ecophysiology of tropical intercropping. 35, 82-86; 6 ref, Marcar NE, Hussain RW, Arunin S, Beetson T, 1991. 35:229-232; 3 ref, Maslin BR, 1995. Proceedings of an international workshop held in Bangkok, Thailand, 11-15 February 1991. Agroforestree Database., Nairobi, Kenya: ICRAF. in the La Mesa Watershed and Mt. Pedley, Highly adaptable to different environments, Tolerates, or benefits from, cultivation, browsing pressure, mutilation, fire etc, Has propagules that can remain viable for more than one year, Highly likely to be transported internationally deliberately. Experimental results suggest that A. auriculiformis shows some resistance to termites (Turnbull and Awang, 1997). Part 2 - plantations. Species. Auxillary plants. Published after year. N of 14ºS; also recorded from New Guinea and the Kei Is., fide L.Pedley, Contrib. Also used for furniture, joinery, tool handles, and for construction if trees of suitable girth are available. Ed. The genus Acacia is a member of the pea family . However, for most of the planted and natural distribution, rainfall is generally much lower (up to 2500 mm), with a summer monsoonal pattern and most rain falling from December to March. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. Auxiliary plants. Scientific name: Acacia auriculiformis Pronunciation: uh-KAY-shuh ah-rick-yoo-lih-FOR-miss Common name(s): earleaf acacia Family: Fabaceae USDA hardiness zones: 10A through 11 (Figure 2) Origin: native to northern Australia, Papua New Guinea, and Indonesia Figure 1. It has a compact spread and is often multi-stemmed. Invasive and cultivated in Kosrae and Pohnpei Islands, Invasive and cultivated in Angaur, Babeldaob and Kayangel Islands. It has a compact spread and is often multi-stemmed. Published before year. Boland D J, Pinyopusarerk K, McDonald M W, Jovanovic T, Booth T H, 1990. Malaysian Forester, 44(1):87-92; 10 ref, Acevedo-Rodríguez P, Strong MT, 2012. Outstanding hybrid clones have been selected and mass propagated for clonal forestry in Vietnam (Le Dinh Kha, 1996). 1842. Boards may sometimes split when sawn. ex Benth. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. Acacia mangiumis a species of flowering tree in the pea family, Fabaceae, that is native to northeastern Queensland in Australia, the Western Province of Papua New Guinea, Papua, and the eastern Maluku Islands. http://www.best.bs/Invasive_plant_species.htm, Binggeli P, 1999. A. auriculiformis was in subgenus Phyllodineae, a group containing in excess of 900 species (Maslin and McDonald, 1996). A. auriculiformis was also amongst the best performing Acacia spp. Plant Resources of South-East Asia No 11. The habitat of Acacia auriculiformis and probable factors associated with its distribution. Proceedings international seminar, 19-21 December 1996, Yogyakarta, Indonesia. (2003) advised that plantings should be discontinued in Hawaii, USA due to its invasive characteristics. Young seedlings produce 2-3 bipinnate leaves, soon followed by phyllodes. Flowers are sold in Burma to be used as altar flowers (PROTA, 2016). Pruning of A. auriculiformis is recommended to improve light availability to crop plants (Miah et al., 1995). Scientific Name Acacia auriculiformis A.Cunn. Erosion control: Its spreading, superficial and densely matted root system makes A. auriculiformis suitable for stabilizing eroded land. Trees, evergreen, to … It has also been introduced to the Indian Ocean area and to the Middle East. 1. It is noted for attracting wildlife. PhD Thesis, Faculty of Forestry, Universiti Pertanian Malaysia, India Biodiversity, 2016. EARLEAF ACACIA Acacia auriculiformis. It has been used satisfactorily as a nurse tree in tea plantations. Experimental A. mangium x A. auriculiformis hybrid seed orchards have been established in Indonesia to build up a base for a clonal forestry programme (Arisman et al., 1994). The provenances with the greatest volume production were from Papua New Guinea. Particularly drought resistant, but also Journal of Tropical Forest Science, 3(2):159-180; 32 ref, BOLDS, 2016. Acevedo-Rodríguez P, Strong M T, 2012. Its wood is good for making paper, furniture and tools. Invasive Acacia auriculiformis Benth. Results from Australia and Thailand showed that provenances from Queensland have a higher proportion of straight stems (Awang et al., 1994; Puangchit et al., 1996; Turnbull and Awang, 1997). Japanese Agricultural Research Quarterly, 31:65-71, Keating WG, Bolza E, 1982. Description . The trunk is crooked and the bark vertically fissured. UPRRP, 2016. In: Booth TH, ed, Matching Trees and Sites. It is generally a lowland species though has been found up to 1000 m altitude. The generic name acacia comes from the Greek word ‘akis’ meaning a point or a barb and the specific epithet comes from the Latin ‘auricula’- external ear of animals and ‘forma- form, figure or shape, in allusion to the shape of the pod. Online Portal of India Biodiversity. It has an advantage it can withstand a moderate drought, since its leaves are retained even in long dry periods. ex Benth. In: Drysdale RM, John SET, Yapa AC, eds. These regional groupings were also apparent in differences in seedling morphology (Pinyopusarerk et al., 1991). Acacia auriculiformis A. Cunn. Acacia auriculiformis. ex Benth. Acacia auriculiformis A.Cunn. [4] The trunk is crooked and the bark vertically fissured. solandri and more distantly to A. aulacocarpa and A. crassicarpa (Pedley, 1975). International provenance trials were established in 1989 to examine the extent of genotype/environment interactions. Waimanalo, Hawaii, USA: Nitrogen Fixing Tree Association. Guinea. Pacific Island Ecosystems at Risk (PIER). Mature pods, leaves RH. Species Acacia auriculiformis A. Plantation-grown trees are very promising for the production of unbleached kraft pulp (for bags, wrapping paper, linerboard) and high quality neutral sulphite semichemical pulp (for corrugating, medium and higher-grade packaging-type products) (Logan, 1987).
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