Triplochiton synonyms, triplochiton pronunciation, triplochiton translation, english dictionary definition of triplochiton. Iowa farm custom rate survey iowa state university. Fernando salinas senior forestry officer fao accra, ghana mr. In some species, such as black locust, western redcedar, and redwood, heartwood extractives make the wood resistant to fungi or insect attack. Blockboard, boat building, boxes and crates, cabinetmaking, decorative plywood, decorative veneer, fiberboard, furniture components, joinery, marquetry. Triplochiton scleroxylon, tectona grandis, gmelina arborea, nauclea diderichii and terminalia ivorensis wood blocks were biodegraded in situ in the laboratory by lenzites palisoti a white rot fungus. Trends and status of illegal timber logging in three forest. Towards conservation of genetic variation of tropical tree species.
Rooted mature cuttings of triplochiton scleroxylon were subjected to 92. Sauna builders asthma caused by obeche triplochiton. Triplochiton scleroxylon, sapelli entandrophragma cylindricum, azobe lophira alato, iroko chlorophora excelsa and frake terminalia superba currently represent nearly 70% of national timber production. Triplochiton scleroxylon world agroforestry centre. Halfway through this period, some of the plants were transferred to a light level of 34. Wood production and structure in laboratorygrown cuttings of triplo chiton scleroxylon with changes in light intensity. Woodworking projects i cant open pdf files on my computer etsy. Triplochiton scleroxylon is a deciduous tree growing up to 50 metres tall. Trends and status of illegal timber logging in three. Triplochiton scleroxylon is a tree of the genus triplochiton of the family malvaceae. Pdf vegetative propagation of tree species indigenous to.
The timber is known by the common names african whitewood, abachi, obeche in nigeria, wawa in ghana, ayous in cameroon and sambawawa in ivory coast. Other scholarly content obeche, ayous, samba, african. This paper presents the performance of terminalia superba and triplochiton scleroxylon seedlings in enrichment planting in different forest canopy types. The use of this tree for reforestation programmes has not been very. Indonesia djelutong indonesia jelutong indonesia melabuwai peninsular malaysia andjaroetoeng peninsular malaysia jelutong peninsular malaysia jelutong bukit peninsular malaysia jelutong paya peninsular malaysia letoeng peninsular malaysia pantoeng malaysia islands jelutong sitco lumber company 2050 kestrel avenue desoto texas 75115 800627.
It occasionally serves as vegetable variety and as substitutes for shrub and herb leaf vegetable during drought. Wood dust is a known occupational allergen that may induce, in exposed workers, respiratory diseases including asthma and allergic rhinitis. Full text full text is available as a scanned copy of the original print version. Ghana forestry report draft towards ecowas forest convergence plan prepared by prof. Schum by incorporating information from two next generation sequencing approaches radseq floragenex and aflpseq iontorrent pgm into a single genotyping panel for massarray iplex. Its use is restricted more to the rural than urban areas. This timber is also known as abachi, under the nigerian name obeche, the ghana name wawa, the cameroon name ayous and ivory coast name samba a specialized use of obeche wood is the construction of sauna interior parts that touch skin, where the wood is prized for its lack of splinters or resin, and most importantly its low. Triplochiton scleroxylon synonyms, triplochiton scleroxylon pronunciation, triplochiton scleroxylon translation, english dictionary definition of triplochiton scleroxylon. Ayous triplochiton scleroxylon also known as obeche or samba. Woodworking projects i cant open pdf files on my computer. Studies of changes in anatomical properties showed that, although constant levels of light intensity, temperature and.
It is usually up to 150cm in diameter, with exceptional specimens up to 210cm, with buttresses that can be up to 8 metres high. Accepted files types are pdf, doc, docx, xls, xlsx, csv and text, please make sure the file is under 2mb. The species is distributed over the tropical areas of west africa and central africa. Triplochiton scleroxylon is a pioneer species found in open forests, whereas mansonia altissima is a nonpioneer lightdemanding tree species.
Precocious flowering and reproductive biology of triplochiton. The effect of triplochiton scleroxylon wawa aqueousextracts were tested on the seeds of tomato lycopersicumesculentum, pepper capsicum annuum and garden egg solanummelongena in the pathology laboratory of the forestry research institute of. The effect of triplochiton scleroxylon wawa aqueousextracts were tested on the seeds of tomato lycopersicumesculentum, pepper capsicum annuum and garden egg solanummelongena in the pathology laboratory of the forestry research institute of ghana forig. Triplochiton scleroxylon, essia petersianthus macrocarpus, ofram terminalia superba 3 production of lumber from trees on farmlands and logging residues at six communities in the central and western regions of ghana f. Peeled and sliced veneer for interior and exterior parts of plywood, fibre and particle board, blockboard. Other scholarly content obeche, ayous, samba, african whitewood. Wood production and structure in laboratorygrown cuttings. Vegetative propagation of triplochiton scleroxylon k. Triplochiton scleroxylon indigenous knowledge on forest. Investigation conducted into the uses of obeche, triplochiton scleroxylon k. Wood database and searchable library woodworkers source.
This paper presents the performance of terminalia superba and triplochiton scleroxylon seedlings in enrichment planting in different forest canopy types or disturbance types skid trail, landing. Triplochiton scleroxylon ayous principal plantation species lophira alata azobe cylicodiscus gabunensis okan entandrophragma candollei kossipo milicia excelsa iroko pericopsis elata assamela distemonanthus benthamianus movingui lovoa trichilioides dibetou sterculia rhinopetala lotofa. Links to pubmed are also available for selected references. This set of markers was successfully used to genotype 753 individuals from 43 populations in five tropical west and central african. Quick facts all of echo wood veneers are offered fsc certi. I 2003 compressive strength of plantation grown obeche triplochiton scleroxylon k. Images and text for 29 species found in nimba county, liberia. The timber is known by the common names african whitewood, abachi, obeche in nigeria, wawa in ghana, ayous in cameroon and sambawawa in ivory coast description. The most marketed species are the same as those exploited by the industrial sector, in particular ayous triplochiton scleroxylon and iroko milicia excelsa. It is usually up to 150cm in diameter, with exceptional specimens up to 210cm, with buttresses that can be up to. This paper describes a case of occupational asthma caused by samba wood dust. Sterculiaceae also known as arere yoruba, nigeria is an environmentally and economically important african tropical tree and it was a successful plantation tree species in nigeria. Efforts at tackling illegal operations should be geared towards enforcing the laws, ensuring institutional stability and being vigilant in the month during which most of the illegal operations are likely to occur.
Thereafter water was used at about 20c, except where otherwise stated. The hygroscopicity and thermodynamic properties of terminalia superba engl. Langmuir and freundlich isotherm models were applied to equilibrium data at four temperatures. Performance of terminalia superba and triplochiton. Obeche has moderately adequate broad leaf structure and specialty stem characters such as self pruned cylindrical bole. The effects of triplochiton scleroxylon aqueous extracts. Get a printable copy pdf file of the complete article 302k, or click on a page image below to browse page by page. The effects of triplochiton scleroxylon aqueous extracts on. Triplochiton scleroxylon is a tropical timber with much popularity on the international market. Juam technical director forestry ministry of lands and natural resources project focal point, accra. Triplochiton scleroxylon from west africa yields a yellowish. This timber is also known as abachi, under the nigerian name obeche, the ghana name wawa, the cameroon name ayous and ivory coast name samba. Vegetative propagation techniques have been developed for the species to overcome difficulties of seed supply, and to encourage reforestation efforts. The test blocks were cut into 10x10x20 mm and exposed into the infection region of pure culture of lenzites palisoti for 16 weeks.
The bole is straight, often angular and strongly ridged. Triplochiton scleroxylon is a tropical tree of africa. The effect of storage period on the viability of triplochiton. Triplochiton definition of triplochiton by the free dictionary. Schum sterculiaceae is a deciduous tree which grows within moist to dry semideciduous forests throughout west and central africa, from sierra leone to the central african republic. Triplochiton scleroxylon definition of triplochiton. Samba obeche, triplochiton scleroxylon is a tropical tree, which grows in west africa, therefore, polish workers are rarely exposed to it. The plant condition score across the different canopy types range from 05 for terminalia superba and 25 for triplochiton scleroxylon. Plantation grown obeche triplochiton scleroxylon and their relationships with wood specific gravity. Triplochiton definition of triplochiton by the free. Growth determinants of timber species triplochiton scleroxylon and.
For the report on cocoa farm shade tree evaluation and recommendations march 2018 cecilia polansky for fifes, csc, and cdp. The 15, 35 and 50 c isotherms were plotted by applying the saturated salts method and fitted using the gab model. Triplochiton small genus of tropical african trees with maplelike leaves genus triplochiton dilleniid dicot genus genus of more or less advanced. Growth determinants of timber species triplochiton scleroxylon and implications for forest management in central africa. Pdf identification of an obeche triplochiton scleroxylon wood. The species is distributed over the tropical areas of west africa and central africa uses. Ceiba pentandra, obeche triplochiton scleroxylon, and ramin gonystylus bancanus. Department of agriculture agricultural research service. Sorption and thermodynamic properties of terminalia. Triplochiton is a genus of flowering plants in the family malvaceae selected species. Indonesia djelutong indonesia jelutong indonesia melabuwai peninsular malaysia andjaroetoeng peninsular malaysia jelutong peninsular malaysia jelutong bukit peninsular malaysia jelutong paya peninsular malaysia letoeng peninsular malaysia pantoeng malaysia islands jelutong sitco lumber company 2050 kestrel avenue.
Batch and column studies for cadmium ii removal using. Wood production and structure in laboratorygrown cuttings of. Triplochiton scleroxylon 119in addition, the use of unheated water 2c decreased soil temperatures especially in winter, until water heaters were installed in 1979. Cameroon timber trade legality training manual 1 the republic of cameroon stretches between latitudes 2 and north from the gulf of guinea to lake chad and has a total surface area of 475 000 km cameroons forest estate covers 21. Of fine even texture, although the grain can be interlocked, to works very easily. Schum shows that its young leaves are used as vegetable in nigeria. Triplochiton scleroxylon was the most exploited species representing 23% of tree species exploited by illegal loggers. Triplochiton scleroxylon, biotechnology, carbohydrates, cutting, hardwood, histology, horticulture, physiological state, rooting, water potential, xylem abstract. The maximum sorption capacity qo obtained from langmuir isotherm models plots were found to be 10. Since the same date, plants with flower buds have been kept in saucers of water to minimize stress. The plant is used in traditional medicine to treat oedemas and as an anodyne. Mar 30, 2016 182 snp markers were developed for ayous triplochiton scleroxylon k. Sauna builders asthma caused by obeche triplochiton scleroxylon.
May 19, 2014 wood dust is a known occupational allergen that may induce, in exposed workers, respiratory diseases including asthma and allergic rhinitis. Pdf generated through capture perfect using omnipage 14 pro for textual ocr. Cuttings of the tropical hardwood species triplochiton scleroxylon k. Pdf wood dust is known to cause allergic occupational asthma and obeche triplochiton scleroxylon is a prominent exponent in this field. Effect of xylem blockage on stem resistance and water. Panjiva uses over 30 international data sources to help you find qualified vendors of triplochiton scleroxylon.
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