Variations of the physical and mechanical wood properties of. Antihyperglycaemic activity of swietenia macrophylla king. Aug 29, 2014 this page was last edited on 21 december 2019, at 02. Mechanical properties of mahogany swietenia macrophylla and. Despite the wide use of raw swietenia macrophylla seeds in folklore medicine, there were no data on the safety of consuming its raw seeds for these claims. Survival, growth and reproduction by bigleaf mahogany. Swietenia macrophylla wikipedia, a enciclopedia livre. Swietenia macrophylla king contien, principalmente, limonoides y. Swietenia macrophylla, otherwise known as big leaf mahogany or honduras mahogany, is a slowgrowing, tall, tropical tree reaching a height of about 4060 m. It is commonly known as big leaf mahogany the species is also known under other common names, including broadleaved mahogany, brazilian mahogany, honduras mahogany, largeleaved mahogany, genuine mahogany, sky fruit, and tropical american mahogany, among others. Swietenia macrophylla is a species of plant in the meliaceae family. Before requesting germplasm, scientists should consider their capacity to.
Swietenia macrophylla king meliaceae is used to treat diabetes mellitus in malaysia. Nirs identification of swietenia macrophylla is robust across. Bigleaf mahogany swietenia macrophylla appendixii listing effective november 15, 2003. Mahogany listing history united states fish and wildlife. Swietenine, big leaf mahogany swietenia macrophylla seed. The numbering codes used combine the health of the tree with the state of its. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. We have often observed smallholder agriculturists in this region retain remnant or subcommercial mahogany treesthose missed by loggers or too small for transport to mill ver. Altogether, 111 solid samples with dimensions of approximately 2 cm3 were used. Figure 12 geographic distribution of swietenia macrophylla, king proposed by lamb 1966, from mexico to the countries of central and south america25 figure occurrence of swietenia macrophylla king in the brazilian amazon barros et al.
Swietenia is a genus of trees in the chinaberry family, meliaceae. Pdf merge combinejoin pdf files online for free soda pdf. Chemical constituents from swietenia macrophylla bark and. Implementation guidelines for timber species listed under. It proposes to elaborate an occurrence map forthe species, through remote sensing. The plant is popular for its solid timber, which is used for making fine furniture and cabinets. Growth of bigleaf mahogany swietenia macrophylla in. Swietenia macrophylla manufacturers suppliers of swietenia. Tronco recto, sin ramas hasta cierta altura, algo acanalado, con sistema radical profundo. Combine pdfs in the order you want with the easiest pdf merger available. Swietenia macrophylla, commonly known as bigleaf mahogany, is a species of plant in the meliaceae family. Pdf antimicrobial and antioxidant activities of swietenia. It seasons well, without much checking or distortion.
This present study was undertaken to provide scientific data on the safety focusing on the acute toxicity of swietenia macrophylla seeds powder given orally to sprague dawley sd rats. Growth of bigleaf mahogany swietenia macrophylla in natural forests in belize. It is one of three species that yields genuine mahogany timber swietenia, the others being swietenia mahagoni and swietenia humilis. Meliaceae honduras mahogany caoba other common names. Growth response by bigleaf mahogany swietenia macrophylla. This study aims to evaluate the antihyperglycaemic potential of petroleum ether pe, chloroform ce and methanol me extracts of s. Ecology and silviculture of mahogany swietenia macrophylla.
National plant germplasm system covid19 update, march 23, 2020. The effectiveness of hot water and aqueousmethanol. The dense wood is of medium weight, it is reasonably durable, but it is not considered suitable for applications in contact with the ground. Acute oral toxicity studies of swietenia macrophylla seeds in.
Some experts consider this tree to be semievergreen because it does drop leaves in early spring as new leaves are emerging. It is one of three species that yields genuine mahogany timber, the others being swietenia mahagoni and swietenia humilis. Acute oral toxicity studies of swietenia macrophylla seeds. Panjiva uses over 30 international data sources to help you find qualified vendors of swietenia macrophylla.
The effectiveness of hot water and aqueousmethanol extractions of malaysian swietenia macrophylla king seeds and endocarps combined on diabetic rats hanan kumar g nur hayati j m n d salih r m noah khairul nizam m i muhammad rohani j universiti kuala lumpur institute of medical science technology department of clinical laboratory science. Pdf imbibition of swietenia macrophylla meliaceae seeds. Implementation guidelines for timber species listed. Thus, the project aims at effecting the inventory for mahogany in the area of its occurrence in the brazilian amazon region. This page was last edited on 21 december 2019, at 02.
C, con climas secos, humedos o muy humedos, donde las precipitaciones oscilan. Often buttressed, the trunk is covered with gray and cracked bark. The antimicrobial activity of the extracts was tested. Wood used as building timbers, for carpentry, joinery, panelling, woodware, musical instruments, turnery, furniture, veneer, boats, wood. The species has been extensively planted mainly in southern asia and the pacific including india, indonesia, philippines and sri lanka soerianegara and lemmens 1993. Before requesting germplasm, scientists should consider their capacity to receive it. Guatemala and nicaragua submitted a proposal to list neotropical populations of bigleaf mahogany in appendix ii, including logs, sawn timber, veneer sheets, and plywood. Effect of indole3butyric acid on clonal propagation of. Chemical constituents of the bark of swietenia macrophylla king meliaceae was investigated not only to develop further bark utilization but also to understand the biochemical function of the bark in the forest environment. Nirs identification of swietenia macrophylla is robust. The antimicrobial and antioxidant activities of methanol, dichloromethane and nhexane extracts of s. The annual diameter measurements four years of 75 bigleaf mahogany swietenia macrophylla trees in natural forests in northwestern belize were analysed to determine growth rates.
It is commonly known as big leaf mahogany the species is also known under other common names, including broadleaved mahogany, brazilian mahogany, honduras mahogany, largeleaved mahogany, genuine mahogany, sky fruit, and tropical. Nomenclature and classification taxon record name scientific name. Swietenia macrophylla big leaf or large leaf mahogany, honduras mahogany family meliaceae. Swietenia macrophylla simple english wikipedia, the free. Swietenia macrophylla, commonly known as mahogany, honduran mahogany, honduras mahogany, bigleaf mahogany, or west indian mahogany, is a species of plant in the meliaceae family. Caribbean populations of the congeneric swietenia mahagoni listed since 1972 on appendix ii and central american populations of s. Variations of the physical and mechanical wood properties of swietenia macrophylla in mixed and monoculture plantations sharmin a. Swietenia macrophylla king, also known as big leaf mahogany, is a tropical tree species native to. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks. Swietenia macrophylla bigleafed mahogany trade information what is swietenia macrophylla. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. The species is also known under other common names, including broadleaved mahogany, brazilian mahogany.
All structured data from the file and property namespaces is available under the creative commons cc0 license. As a timber, both swietenia macrophylla and swietenia mahogoni are both grown in plantations in several asian countries such as fiji, indonesia, india, and bangladesh and this plantation mahogany timber is the main source of the worlds current supply of genuine mahogany, due to cultivation and trade of it in its native locations being. Southern mexico southward to colombia, venezuela, and parts of the upper amazon and its tributaries in peru, bolivia, and brazil. Soda pdf merge tool allows you to combine two or more documents into a single pdf file for free. In swietenia macrophylla meliaceae, stomata were found in the seed coat, suggesting that the role of these structures might be to favor the respiration of the embryo during imbibition paiva et. This simple webbased tool lets you merge pdf files in batches. It is one of two species with genuine mahogany timber. Swietenia candolei pittier, swietenia krukovii gleason, swietenia belizensis lundel, swietenia macrophylla king var. Plantations have been established within its natural. Mechanical properties of mahogany swietenia macrophylla. A new phenylpropanoidsubstituted catechin, namely, swietemacrophyllanin 2r,3s,7rcatechin8,77,2epoxymethyl 4,5.
Conservation and sustainable management of mahogany swietenia macrophylla king in the brazilian amazon region. Swietenia macrophylla king is an accepted name this name is the accepted name of a species in the genus swietenia family. Swietenia mahagoni, commonly called mahogany or west indies mahogany, is an evergreen tree with a dense, domeshaped, rounded but sometimes spreading crown. Swietenia macrophylla king, bigleaved mahogany, a timber species of the greatest economic value of maliaceae family, is indigenous to the mainland of central and south america, from mexico to peru, bolivia, and brazil, which makes it the most extensively dispersed mahogany species. Swietenia macrophylla samples were obtained from tips of apprehended boards coming from the state of mato grosso do sul in brazil. Swietenia macrophylla 3 description bigleaf mahogany is a largestatured canopy emergent tree at maturity. Swietenia macrophylla big leaf mahogany, honduras mahogany. The projects document was elaborated the main output was reached under the title forest inventory forthe conservation and sustainable management of mahogany swietenia macrophylla king in the brazilian amazon. Swietenia species swietenia macrophylla name synonyms swietenia belizensis lundell swietenia candollei pittier swietenia macrophylla var. The bole is straight, cylindrical, buttressed, and can be up to 120 cm in diameter. Mechanical properties of mahogany swietenia macrophylla and araba ceiba pentandra dusts reinforced polyester composites isiaka o.
Caoba throughout latin america, acajou frenchspeaking areas. Borisade the aim of the research was to improve the mechanical properties of polyester for structural applications using selected wood saw dusts from plant fibres. This free online tool allows to combine multiple pdf or image files into a single pdf document. Files are available under licenses specified on their description page. Honduras mahogany, bigbroadlarge leaved mahogany eng. If you are looking for a way to combine two or more pdfs into a single file, try pdfchef for free. Forest inventory forthe sustained production of mahogany timber swietenia macrophylla king in the brazilian amazon region. The genus is named for dutchaustrian physician gerard van swieten 17001772.
1465 734 1308 654 1437 1306 1215 1125 694 191 551 101 368 699 1058 675 1513 357 529 657 422 554 1394 1342 981 347 1254 861 1115 1185 995 1385 606 700 389 1196 347 758 886 746 1180 541 694 424 1038 826 426 1 26 122 659