Acacia mangium (brown salwood)
Index
- Pictures
- Identity
- Summary of Invasiveness
- Taxonomic Tree
- Notes on Taxonomy and Nomenclature
- Description
- Distribution Table
- History of Introduction and Spread
- Habitat List
- Latitude/Altitude Ranges
- Air Temperature
- Rainfall
- Rainfall Regime
- Soil Tolerances
- Uses List
- Wood Products
- References
- Distribution Maps
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Top of pagePreferred Scientific Name
- Acacia mangium Willd.
Preferred Common Name
- brown salwood
Other Scientific Names
- Racosperma mangium (Willd.) Pedley
Local Common Names
- Australia/Lord Howe Is.: black wattle; hickory wattle; mangium
- Indonesia: mangge hutan; Sabah salwood; tange hutan
- Papua New Guinea: biar
- Thailand: krathin thepha
EPPO code
- ACAMG (Acacia mangium)
Trade name
- brown salwood
Summary of Invasiveness
Top of pageIntroduced A. mangium has been found to be associated with invasion events in Africa, Western Australia, American Samoa, Chuuk (Federated States of Micronesia), Sabah (Malaysia) and Bangladesh (Haysom and Murphy, 2003). It is also recorded as invasive in Brazil (Instituto Horus, 2011).
Taxonomic Tree
Top of page- Domain: Eukaryota
- Kingdom: Plantae
- Phylum: Spermatophyta
- Subphylum: Angiospermae
- Class: Dicotyledonae
- Order: Fabales
- Family: Fabaceae
- Subfamily: Mimosoideae
- Genus: Acacia
- Species: Acacia mangium
Notes on Taxonomy and Nomenclature
Top of pagePedley (1986) proposed a classification in which Acacia was formally subdivided into three genera, namely Acacia, Senegalia and Racosperma. Most botanists concerned with this group have not adopted Pedley's 1986 classification; however, there are citations for Racosperma mangium in use (Khasa et al., 1995).
This acacia was originally described as Mangium montanum Rumph. in Herbarium Amboinense 3:123, t.81 (1750) but transferred to Acacia by C.L. Willdenow in Sp. Plant 4: 1053 (1806). The specific name is an allusion to Rumphius' observation that this tree resembled 'mangge' or mangroves in Indonesia.
A. mangium may be confused with A. holosericea and A. neurocarpa but can be most readily distinguished by its arborescent habit, glabrous phyllodes and branchlets, white to cream flower spikes and seed with an orange aril (Maslin and McDonald, 1996). A. holosericea and A. neurocarpa occur naturally as shrubs or small trees on drier sites.
Description
Top of pageGeneral
A. mangium is a large tree, to 30 m tall, with a straight bole, which may be over half the total tree height. Trees with a diameter over 50 cm are rare. It may be reduced to a small tree or large shrub of 7-10 m on adverse sites. The bark surface is rough, furrowed longitudinally, and varies in colour from pale grey-brown to brown. The lower bole is sometimes fluted.
A detailed botanical description is provided by Pedley (1975).
Foliage
Borne on very acutely angled, glabrous and stout branchlets, the mature phyllodes of A. mangium are very large, normally 11-27 cm long and 3-10 cm broad. They are dark green, glabrous on a glabrous pulvinus 0.6-1 cm long. The phyllodes are characterized by four (rarely three or five) main longitudinal nerves, basally confluent but distinct from lower margin, minor nerves strongly anastomosing to form a prominent reticulum (Maslin and McDonald, 1996).
Inflorescences, flowers and fruits
The whitish (or cream) flowers are in rather loose spikes 5-12 cm long on peduncles 0.6-1 cm long, singly or in pairs in the upper axils. The seed pods are linear, tightly coiled when ripe, sometimes tightly spirally coiled, slightly woody, 7-8 cm long and 0.3-0.5 cm wide. The seeds are black and shiny, longitudinal, ovate to oblong 3-5 x 2-3 mm with a yellow or bright orange (rarely red) funicle folded to form an oily, fleshy aril beneath the seed.
Phenology
A. mangium is a fast-growing, evergreen species. It is able to grow throughout the year if conditions are suitable. In Thailand, it has been observed that growth appears to slow down or cease in response to the combination of low rainfall and cool temperatures in January-February. Trees start to grow actively again in April before the start of the wet season (Atipanumpai, 1989).
Flowering phenology differs throughout its natural and planted range. In its natural habitat, flowers are present during February to May in Australia and the seed matures in October-December (Sedgley et al., 1992). Farther north the fruits mature earlier with seed available from July in Indonesia, and late September in Papua New Guinea (Skelton, 1987; Turnbull et al., 1983).
As an exotic, the normal flowering cycle may be disrupted and flowering can occur throughout the year; however, a distinct peak is usually discernible (Awang and Taylor, 1993). The peak is reported to be June-July in Peninsular Malaysia (Zakaria and Awang, 1991), January in Sabah (Sedgley et al., 1992), October-November in Taiwan (Kiang et al., 1989) and September in Thailand (Kijkar, 1992). Mature fruits occur 3-4 months after flowering.
Distribution Table
Top of pageThe distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting information on the status. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.
Last updated: 25 Feb 2021Continent/Country/Region | Distribution | Last Reported | Origin | First Reported | Invasive | Planted | Reference | Notes |
---|---|---|---|---|---|---|---|---|
Africa |
||||||||
Benin | Present | Planted | ||||||
Congo, Democratic Republic of the | Present | Planted | ||||||
Congo, Republic of the | Present | Planted | ||||||
Côte d'Ivoire | Present | Planted | ||||||
Kenya | Present | Planted | ||||||
Madagascar | Present | Planted | ||||||
Zimbabwe | Present | Planted | ||||||
Asia |
||||||||
Bangladesh | Present | Introduced | Invasive | Planted | ||||
China | Present | Planted | ||||||
-Guangdong | Present | Planted | ||||||
-Guangxi | Present | Planted | ||||||
-Hainan | Present | Planted | ||||||
India | Present | Planted | ||||||
-Karnataka | Present | Planted | ||||||
-Kerala | Present | Planted | ||||||
-Maharashtra | Present | Planted | ||||||
-Odisha | Present | Planted | ||||||
-Tamil Nadu | Present | Planted | ||||||
-Uttar Pradesh | Present | Planted | ||||||
-West Bengal | Present | |||||||
Indonesia | Present | Planted | ||||||
-Irian Jaya | Present | |||||||
-Maluku Islands | Present | |||||||
-Sumatra | Present | Planted | ||||||
Laos | Present | Planted | ||||||
Malaysia | Present | Planted | ||||||
-Peninsular Malaysia | Present | Planted | ||||||
-Sabah | Present | Introduced | Invasive | Planted | ||||
-Sarawak | Present | Planted | ||||||
Philippines | Present | Planted | ||||||
Sri Lanka | Present | Planted | ||||||
Taiwan | Present | Planted | ||||||
Thailand | Present | Planted | ||||||
Vietnam | Present | Planted | ||||||
North America |
||||||||
Costa Rica | Present | Planted | ||||||
Cuba | Present | Planted | ||||||
Panama | Present | |||||||
United States | Present | Present based on regional distribution. | ||||||
-Hawaii | Present | Planted | ||||||
Oceania |
||||||||
American Samoa | Present | Introduced | Invasive | |||||
Australia | Present | Present based on regional distribution. | ||||||
-Northern Territory | Present | Planted | ||||||
-Queensland | Present | Planted | ||||||
-Western Australia | Present | Introduced | Invasive | |||||
Cook Islands | Present | Planted | ||||||
Federated States of Micronesia | Present | Introduced | Invasive | Chuuk | ||||
Fiji | Present | Planted | ||||||
Papua New Guinea | Present | |||||||
South America |
||||||||
Brazil | Present | Introduced | Invasive | Planted | ||||
-Maranhao | Present | |||||||
-Roraima | Present | |||||||
Venezuela | Present |
History of Introduction and Spread
Top of pageLarge-scale plantations have already been established in Indonesia and Malaysia for the production of paper pulp. Commercial planting of A. mangium in other Asian countries such as China, the Philippines, Thailand and Vietnam is increasing (Awang and Taylor, 1993). The species also has potential in parts of Africa and Central and South America.
Latitude/Altitude Ranges
Top of pageLatitude North (°N) | Latitude South (°S) | Altitude Lower (m) | Altitude Upper (m) |
---|---|---|---|
-1 | -18 | 0 | 800 |
Air Temperature
Top of pageParameter | Lower limit | Upper limit |
---|---|---|
Absolute minimum temperature (ºC) | 0 | 6 |
Mean annual temperature (ºC) | 18 | 28 |
Mean maximum temperature of hottest month (ºC) | 30 | 40 |
Mean minimum temperature of coldest month (ºC) | 10 | 24 |
Rainfall
Top of pageParameter | Lower limit | Upper limit | Description |
---|---|---|---|
Dry season duration | 0 | 6 | number of consecutive months with <40 mm rainfall |
Mean annual rainfall | 1000 | 4000 | mm; lower/upper limits |
Soil Tolerances
Top of pageSoil drainage
- free
- seasonally waterlogged
Soil reaction
- acid
Soil texture
- heavy
- medium
Special soil tolerances
- infertile
Uses List
Top of pageAnimal feed, fodder, forage
- Fodder/animal feed
- Forage
Environmental
- Agroforestry
- Boundary, barrier or support
- Revegetation
- Soil improvement
Fuels
- Charcoal
- Fuelwood
Human food and beverage
- Honey/honey flora
- Vegetable
Materials
- Carved material
- Fibre
- Miscellaneous materials
- Wood/timber
Wood Products
Top of pageCharcoal
Containers
- Boxes
- Crates
Furniture
Sawn or hewn building timbers
- Beams
- For heavy construction
Veneers
Wood-based materials
- Fibreboard
- Medium density fibreboard
- Particleboard
Woodware
- Brushes
- Industrial and domestic woodware
- Tool handles
- Turnery
References
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Arisman H; Havmoller P, 1994. Seed supply strategy for a pulpwood plantation project in southern Sumatra. In: Drysdale RM, John SET, Yapa AC, eds. Proceedings: International Symposium on Genetic Conservation and Production of Tropical Forest Tree Seed, 14-16 June 1993, Chiang Mai, Thailand. Saraburi, Thailand: ASEAN Canada Forest Tree Seed Centre, 225-228.
Bernhard-Reversat F; Diangana D; Tsatsa M, 1993. Biomasse, mineralomasse et productivité en plantation d' Acacia mangium et A. auriculiformis au Congo [Biomass, mineral content and productivity in an Acacia mangium and A. auriculiformis plantation in Congo]. Bois et Forêts des Tropiques, 238:35-44.
Bleeker P, 1983. Soils of Papua New Guinea. Canberra, Australia: CSIRO and Australian National University Press.
Bon MC; Monteuuis O, 1996. Biotechnologies forestières au Sabah [Forest biotechnology in Sabah]. Bois et Forêts des Tropiques, 248:31-42.
Booth TH; ed, 1996. Matching trees and sites. Proceedings of an International Workshop held in Bangkok, Thailand, 27-30 March 1995. ACIAR Proceedings No. 63.
Bowen MR; Eusebio TV, 1981. Acacia mangium. Updated information on seed collection, handling and germination testing. FAO/UNDP-MAL/78/009, Forest Research Centre, Sabah, Malaysia Seed Series, No. 5.
Braza RD, 1997. New insect pests of Acacia mangium in the Philippines. Forest, Farm, and Community Tree Research Reports, 2: 24-26.
Buford Briscoe C, 1995. Four Acacia species for acid soils. In: Evans DO; Szott, LT eds. Nitrogen Fixing Trees for Acid Soils. Proceedings of a Workshop sponsored by the Nitrogen Fixing Tree Association and Centro Agronomico Tropical de Investigacion y Ensenanza (CATIE), July 3-8, 1994, Turrialba, Costa Rica. Nitrogen Fixing Tree Research Reports, Special Issue, 265-271.
Butcher PA; Moran GF; Perkins HD, 1996. Genetic resources and domestication of Acacia mangium. In: Dieters MJ, Matheson AC, Nikles DG, Harwood CE, Walker SM, eds. Tree Improvement for Sustainable Tropical Forestry. Proceedings QFRI-IUFRO conference, Caloundra, Queensland, Australia, 27 October-1 November 1996. Gympie: Queensland Forestry Research Institute, 467-471.
dela Cruz RE; Umali-Garcia M, 1992. Nitrogen fixation and mycorrhizae in acacias on degraded grasslands. In: Awang K, Taylor DA, eds. Tropical Acacias in East Asia and the Pacific. Proceedings of a First meeting of COGREDA held in Phuket, Thailand. Bangkok, Thailand: Winrock International Institute for Agricultural Research, 59-71.
Harwood CE, 1996. Recent developments in improvement strategy for tropical tree species. In: Rimbawanto A, Widyatmoko AYPBC, Suhaendi H, Furukoshi T, eds Tropical Plantation Establishment: Improving Productivity Through Genetic Practices. Proceedings international seminar, 19-21 December 1996, Yogyakarta, Indonesia. Yogyakarta: Forest Tree Improvement Research and Development Institute, II 1-21.
Harwood CE; Williams ER, 1992. A review of provenance variation in growth of Acacia mangium. In: Carron LT, Aken KM, eds. Breeding Technologies for Tropical Acacias. Proceedings of an International Workshop held in Tawau, Sabah, Malaysia, 1-4 July 1991. ACIAR Proceedings No. 37:22-30.
Hutacharern C, 1992. Insect pests of acacias: an overview. In: Awang K, Taylor DA, eds. Tropical acacias in East Asia and the Pacific: Proceedings of the first meeting of COGREDA, Phuket, Thailand, 1-3 June, 1992. Bangkok, Thailand: Winrock International Institute for Agricultural Research, 81-85.
Hutacharern C, 1993. Insect pests. In: Awang K, Taylor D, eds. Acacia mangium Growing and Utilisation. MPTS Monograph Series No. 3. Bangkok: Winrock International and FAO, 163-202.
Jones N, 1983. Fast-growing leguminous trees in Sabah. In: Leucaena Research in the Asian-Pacific Region. Ottawa, Canada: IDRC, 149-154.
Kiang T; Jeng CY; Fuh-Jiunn P; Fuh-Jing M, 1989. Peroxidase isozyme evidence for natural hybridization between Acacia mangium and A. auriculiformis. In: Gibson GL, Griffin AR, Matheson AC, eds. Breeding Tropical Trees: Population Structure and Genetic Improvement Strategies in Clonal and Seedling Forestry. Oxford, UK: Oxford Forestry Institute and Winrock International, 392-393.
Kurinobu S; Nirsatmanto A, 1996. Expected gain on volume productivity in seedling seed orchards of Acacia mangium established by technical cooperation project between Indonesia and Japan. In: Rimbawanto A, Widyatmoko AYPBC, Suhaendi H, Furukoshi T, eds. Tropical Plantation Establishment: Improving Productivity through Genetic Practices. Proceedings international seminar, 19-21 December 1996, Yogyakarta, Indonesia. Yogyakarta: Forest Tree Improvement Research and Development Institute, Part III, 1-11.
Le Dinh Kha, 1996. Studies on natural hybrids of Acacia mangium and A. auriculiformis in Vietnam. In: Dieters MJ, Matheson AC, Nikles DG, Harwood CE, Walker SM, eds. Tree Improvement for Sustainable Tropical Forestry. Proceedings QFRI-IUFRO conference, Caloundra, Queensland, Australia, 27 October-1 November 1996. Gympie, Australia: Queensland Forestry Research Institute, 328-332.
Lee SS, 1993. Diseases. In: Awang K, Taylor D, eds. Acacia mangium Growing and Utilisation. MPTS Monograph Series No. 3. Bangkok: Winrock International and FAO, 203-223.
Leksono B; Susilowati S; Rosiawan H, 1996. Provenance trial of Acacia mangium and Acacia crassiocarpa in Riau Province, Indonesia. In: Rimbawanto A, Widyatmoko AYPBC, Suhaendi H, Furukoshi T, eds. Tropical Plantation Establishment: Improving Productivity through Genetic Practices. Proceedings International Seminar, 19-21 December 1996, Yogyakarta, Indonesia. Yogyakarta: Forest Tree Improvement Research and Development Institute: 1-8.
LennT JM, 1992. Diseases of multipurpose woody legumes in the tropics: a review. Nitrogen Fixing Tree Research Reports, 10:13-29; 5 pp. of ref.
Liyanage M de S; Jayasundara HPS; Perera KCP, 1990. Effect of leaf mulches from several nitrogen fixing tree species on soil microclimate. In: Gunasena HPM, ed, Multipurpose Tree Species in Sri Lanka: Research and Development. Proceedings of the Regional Workshop organized by National Research Committee on Multipurpose Tree Species and Winrock International F/FRED, held 22-24 March 1990 at Kandy, Sri Lanka. 18-26.
Manubag J; Laureto B; Nicholls J; Cannon P, 1995. Acacia mangium response to nitrogen and phosphorous in the Philippines. In: Evans DO, Szott LT, eds. Nitrogen Fixing Trees for Acid Soils. Proceedings of a Workshop Sponsored by the Nitrogen Fixing Tree Association and Centro Agronomico Tropical de Investigacion y Ensenanza, July 3-8, 1994, Turrialba, Costa Rica. Nitrogen Fixing Tree Research Reports, Special Issue, 32-34.
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Nguyen Hoang Nghia; Le Dinh Kha, 1996. Acacia species and provenance selection for large-scale planting in Vietnam. In: Dieters MJ, Matheson AC, Nikles DG, Harwood CE, Walker SM, eds. Tree Improvement for Sustainable Tropical Forestry. Proceedings QFRI-IUFRO conference, Caloundra, Queensland, Australia, 27 October-1 November 1996. Gympie: Queensland Forestry Research Institute, 443-448.
Old KM; Lee SS; Sharma JK; eds, 1997. Diseases of tropical acacias. Proceedings of an International Workshop , Subanjeriji (South Sumatra), 28 April - 3 May 1996. Jakarta: Center for International Forestry Research.
Otsamo AO; Nikles DG; Vuokko RHO, 1996. Species and provenance variation of candidate acacias for afforestation of Imperata cylindrica grasslands in South Kalimantan, Indonesia. In: Dieters MJ, Matheson AC, Nikles DG, Harwood CE, Walker SM, eds. Tree Improvement for Sustainable Tropical Forestry. Proceedings QFRI-IUFRO conference, Caloundra, Queensland, Australia, 27 October-1 November 1996. Gympie, Australia: Queensland Forestry Research Institute, 46-50.
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Paijmans K; Blake DJ; Bleeker P; McAlpine JR, 1971. Land resources of the Morehead-Kiunga area, Territory of Papua and New Guinea. CSIRO Land Research Series No. 29, 19-45.
Pedley L, 1975. Revision of extra-Australian species of Acacia - subg. Heterophyllum. Contrib. Qd. Herb. No. 18:1-24.
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Sim BL, 1987. Research on Acacia mangium in Sabah: a review. In: Turnbull JW, ed. Australian Acacias in Developing Countries. Proceedings of an International Workshop, Gympie, Qld., Australia, 4-7 August 1986. ACIAR Proceedings No. 16: 164-166
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Yan H; Booth TH; Zuo H, 1996. GREEN - A climatic mapping program for China and its use in forestry. In: Booth TH, ed. Matching Trees and Sites. Proceedings of an International Workshop held in Bangkok, Thailand, 27-30 March 1995. ACIAR Proceedings No. 63:24-29.
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Distribution References
CABI Data Mining, Undated. CAB Abstracts Data Mining.,
CABI, Undated. CABI Compendium: Status inferred from regional distribution. Wallingford, UK: CABI
CABI, Undated a. CABI Compendium: Status as determined by CABI editor. Wallingford, UK: CABI
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