1 Mechanism involved in the synthesis of silver nanoparticles using Afzelia quanzensis extract 123 Int J Ind Chem (2015) 6:329–338 331 -1 Synthesis of silver nanoparticles 4000 cm . Photo: Dorthe Jøker, DFSC. Usage Requirements. associated with adult A. quanzensis formed mycorrhizae. (1995): KNOW YOUR TREES. Afzelia quanzensis leaves. Distribution: The species Afzelia can be found in the West, Central, and East African regions of sub-Saharan Africa. activité antibactérienne a aussi testé sur cinq souches de références de types ATCC. Somalia- S Mozambique, S Congo and Angola. Les investigations phytochimiques ont montré la présence des flavonoïdes, des saponines, des quinones, des stérols/triterpenes et des tannins dans toutes les espèces à l'exception de I. pulchra qui n'a pas présenté de quinones. necklaces. Tropical animal health and production 6; Southern forests 5; Agroforestry systems 4; Forest ecology and management 4; African journal of ecology 3; more Journal » Publication Year. Gérard Jean, Louppe Dominique. Species: Afzelia quanzensis Welw.—pod mahogany Fig. Prota 7(2) : bois d'oeuvre 2. Afzelia. Afzelia quanzensis Marine (conforming to B.S. Afzelia xylay (Afzelia xylocarpa) Related Content: Fluorescence: A Secret Weapon in Wood Identification All it takes is a simple blacklight to detect fluorescence in hardwoods. ), Jambire (Millettia stuhlmannii Taub.) Product Type Trade Name Species Primary Activity Secondary Activity Main Output Category; P5 Packaging and wrappings of paper P5.5 Carton packfor beverages and liquidfood : brokers/traders with physical possession: FSC Mix;FSC Recycled: P6 Household and sanitary products P6.7 Dinnerware: brokers/traders with physical possession: FSC Mix;FSC Recycled: W18 Other manufactured wood … Depending on the growing conditions, the characteristics of the wood can vary somewhat. Other African Afzelia Sm. Afzelia quanzensis is a protected tree in South Africa. Economic Botany Collection, Kew 216 Objects The Economic Botany collection contains examples of anthropogenically useful parts of plants. ©Mark W. Skinner. It mostly grows in low-altitude woodland and dry forest. Afzelia quanzensis Welw. Afzelia quanzensis. Afzelia quanzensis. Afzelia quanzensis is a deciduous, medium to large spreading tree, around 12-15 m in height but reaching 35 m under ideal conditions. Afzelia is a genus in family Fabaceae ().The thirteen species all are trees, native to tropical Africa or Asia.. The different types of Afzelia can be differentiated on account of the different coloured constituents. See also[edit]. We studied the regeneration pattern and size class distribution of Afzelia quanzensis populations in northern South Africa over a 5‐year period. Uses The light red-brown timber is hard, works well and has a fine polish. ISBN 978-92-9081-497-9|978-92-9081-498-6 It is used for construction, furniture and carvings. This vegetation type is typically found in Gwampa and Gwaai forests. Abstract. References[edit]. This vegetation type is characterised by a broken upper canopy of Baikiaea with occasional Entandrophragma caudatum and/or Afzelia quanzensis over a dense thicket understorey of Combretum species. Afzelia. Grade: A, B, C, D, A/B, C/D July 28, 1986. ba, Stadtmannia,Afzelia, Campnosperma, &c), have beensingled out and cut, but bare stems olcapucin (Northea seychellarum) standup everywhere above the foliage. Recruitment was low as the annual seedling mortality was >65%. I examined the fate of seeds from ten focal trees of Afzelia quanzensis (Leguminosae), a canopy tree in the Arabuko‐Sokoke, Kenya. (chanfuta), qui provient de Mozambique. Like other Afzelia spp., the wood of Afzelia quanzensis is characterized by an excellent stability with little susceptibility to variations in humidity, small shrinkage . Worldwide Woods, Ranked by Hardness Over 500 woods … You searched for: Subject "Afzelia" Remove constraint Subject: "Afzelia" Start Over. Ectomycorrhizal synthesis on seedlings of Afzelia quanzensis was initiated in the greenhouse and in the field using basidiospores or soil inoculum originating from fungi associated with adult trees of A. quanzensis, Brachystegia microphylla, B. spiciformis, and Julbernardia globiflora.Of the spore inocula used, only a Pisolithus sp. Its distribution stretches from Northern KwaZulu-Natal, through to Limpopo, Zimbabwe and other neighbouring countries. Flora of Tropical East Africa. Afzelia quanzensis bark extract further confirmed the responsible reducing agents for nanoparticles formation. B. Gillett, R. M. Polhill & B. Verdcourt. Afzelia en le décrivant sur la base de l’espèce type A. africana collectée dans les savanes du Sénégal, sans toutefois clairement l’assigner au rang d’espèce. In : Ressources végétales de l'Afrique tropicale. Citation in PubAg 79; Full Text 5; Journal. These include samples of wood, fruits, bark, seeds, roots, resins, exudates, cones, leaves, bark cloth, fibers, tubers, and oils. Zambia, Luangwa National Park. Zambia, Luangwa National Park. (Afzelia quanzensis ) South African Tree Distribution Afzelia quanzensis is widespread. Afzelia contains economically important timber species, including two species widely distributed in African savannahs: A. africana in the Sudanian region and A. quanzensis in the Zambezian region. Scientific Name: Afzelia Africana / Afzelia bipindensis / Afzelia quanzensis. (Afzelia quanzensis) Afzelia (Afzelia spp.) The leaves are paripinnate, alternate, with 4-6 pairs of opposite to sub-opposite leaflets. Regional Soil Conservation Unit, LuSAKA. Protected planted stands. Gérard Jean, Louppe Dominique. Fabaceae – Caesalpinioideae. Wageningen : PROTA, 44-48. The seeds are used for decorative purposes e.g. Le tronc est droit, d’une longueur qui varie de 15 à 25 m, avec un diamètre moyen de 90 cm. Usage Requirements. 1971. The red-legged sun squirrel Heliosciurus rufobrachuim (Waterhouse), yellow ^ “Protected Trees” (PDF). Description de l’arbre Les afzelias sont de grands arbres qui présentent des contreforts de 1 à 1,5 m de hauteur. Afzelia quanzensis Welw. Botswana, Chobe National Park. We aimed to infer whether these species underwent range fragmentation and/or demographic changes, possibly reflecting how savannahs responded to Quaternary climate changes. ), and scientific name Afrormosia Angolensis, the wood is diffuse-porous, it is extremely durable in outdoor applications and is repu-table for high-class joinery. 2012. Tracey Slotta. See also[edit]. Protected natural stands. Afzelia Download PDF document. the survival of the j^pod mahogany, Afzelia quanzensis, (Welw). and A. quanzensis Welw. (stems/hectare) Growth Germination rate in the field (%) Pterocarpus angolensis 3.7 0.35 cm/year 25 Afzelia quanzensis 32 50-60 cm/year* 88.4 Millettia stuhlmannii - 0.33 cm/year - Dalbergia melanoxylon 7 - * In height while the rest are in diameter, cm kingdom Plantae - plants » divisio Magnoliophyta - flowering plants » class Rosopsida - eudicots » order Fabales » family Fabaceae - Legumes » genus Afzelia - mahogany Distribution. Villages fields, homesteads. List of Southern African indigenous trees. The logging of tree species of high commercial value is increasing throughout the African continent, yet the ecology of these species is generally poorly known. This woodland type is dominated by Brachystegia spiciformis with or without Julbernardia globiflora. species include the rainforest species A. bella Harms, A. pachyloba Harms, and A. parviflora (Vahl) Hepper, and the dry forest and woodland species A. africana Sm. Pods and cleaned seeds, Tanzania. Toggle facets Limit your search Text Availability. Afzelia quanzensis. Il faut attendre l’année 1805 pour que le mycologue Persoon, en réétudiant le spécimen de Smith, décrive complètement l’espèce Afzelia africana. ©Mark W. Skinner. 1088:1957 Afzelia quanzensis Pterocarpus angolensis Rollers, pulley sheaves Hardness, high resistance even wear Acacia nigrescens Brachystegia boehmii Rulers White colour, straight grain, machining to a smooth finish hard, taking engraving clearly Brachylaena huillensis Some of the common trees found in Zambia. Experimental field trials 2012. Abstract: Chanfuta (Afzelia quanzensis Welw. Nature . Country of origin: Cameroon. Species. Lemmens R.H.M.J., Louppe Dominique, Oteng-Amoako A.A.. PROTA. List of Southern African indigenous trees. Leguminosae, J. Origin East Africa Availability Square edged planks air dried Colour Heartwood is golden brown. STARR A. July 30, 1986. Interestingly, the synthesized silver nanoparticles at 50 mg/ L concentration showed significant antibacterial activity against Escherichia coli and Staphylococcus aureus. name search type enter a search name State Search ... or see all the Afzelia thumbnails at the Plants Gallery ©Mark W. Skinner. Prota 7(2) : bois d'oeuvre 2. It grows in low altitude woodland and dry forests, usually in deep sand. Afzelia quanzensis Welw. Fabaceae – Caesalpinioideae. Provided … The present study employed destructive biomass estimation methods at three localities in Mozambique (Inhaminga, Mavume, and Tome) to acquire data on the … All of these species are of economic importance and undergo significant exploitation. Family: Leguminosae (legume) Other Names: Pod-Mahogany, mahogany bean, chanfuta, peulmanhonia, mkehli. The leaves are eaten as a vegetable and the roots used in medicine. Reserve, national park. Periodic Table of Wood This wood species is included as one of 118 “elemental” woods on this nerdy poster. Uses. Four mammals, one bird, two insects and fungi were V observed to have strong relationships with this tree at various stages of its fruit development. and Umbila (Pterocarpus angolensis D.C.) are, among others, three of the main tropical tree species producing commercial timber in Mozambique. August 17, 1986. References[edit]. Wood Type: Hardwood. It is … ^ “Protected Trees” (PDF). In : Ressources végétales de l'Afrique tropicale. 8 Hardwoods specificaon and price guide 04 Also know under the name Muanga (Po. of Afzelia quanzensis was weakly correlated ( = 0.089 , 0.784 ) with seed size. Stands in situ ex situ **. Area types. Afzelia quanzensis is a protected tree in South Africa. Sources. Afzelia quanzensis Welw. However, anatomically speaking there is little to differentiate them. v. Miombo woodland. Usage Requirements. 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