ASPIDOSPERMA MACROCARPON PDF

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Find technical and marketing information for lesser-used tropical timber species, LUS. Learn more on our Araracanga (Aspidosperma macrocarpon) page. H Aspidosperma macrocarpon Mart. is an accepted name. This name is the accepted name of a species in the genus Aspidosperma (family Apocynaceae). Synchronism between Aspidosperma macrocarpon (Apocynaceae) resources allocation and the establishment of the gall inducer Pseudophacopteron sp.

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Bridges 2 – 25 madeiras da amazonia de valor comercial, caracterizacao, macroscopica, usos comuns e indices qualificativos.

Crossties 8 – Maderas latinoamericas. Exterior General 1 – Tabela de resultados de ensaios fisicos e mecanicos.

Vessel-ray pits similar amcrocarpon intervessel pits in size and shape. It is considered to be moderately difficult to season Drying Defects: Aspidosperma species exudate a milk.

Sawing Cutting resistance is generally low. Our objective was to analyze the nutritional status and the establishment of a physiological continuum between the galls and the non-galled leaves of A.

Botanical Description The size of the mature tree is reported to be small to medium, attaining heights up to nacrocarpon to 30 m, and diameters of about 40 to 60 cm.

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Fibers with distinctly bordered pits. Flooring 14 – Handbook of Hardwoods.

Parquet 15 – Empire Timbers. Vessels per mm2 10 to 20 abundant. Nailing Nailing properties are poor.

File:Aspidosperma macrocarpon 1 João de Deus Medeiros.jpg

Drying Defects Ease of Drying: Actual Dry Kiln Program http: Tangential diameter of vessel lumina micras or less very small. Natural Habitat It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations.

Planing This species is easy to plane. Texture Fine texture is reported aspidisperma this species. The phenology, infestation of galls, and the carbohydrate and nitrogen contents were monthly evaluated in individuals, from September to September In Peru cupping is reported.

Aspidosperma macrocarpon

Basic Density or Specific Gravity O. Color The sapwood is yellow, the heartwood is reddish yellow color. It is found in lowland and low elevation montane rain forests up to m of altitude, in primary and secondary formations.

Careful drying is recommended. Stake Posts 5 – Propriedades fisicas e mecanicas da madeira e do macrocqrpon de Pinus elliottii.

A population of Aspidosperma macrocarpon Apocynaceae with leaf galls induced by a Pseudophacopteron sp. Aspidksperma higher availability of nutrients at the moment of gall induction was demonstrated and seems to be important not only for the establishment of the galling insect but also for the responsiveness of the host plant tissues.

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The size of mscrocarpon mature tree is reported to be small to medium, attaining heights up to 20 to 30 m, and diameters of about 40 to 60 cm. The leaves were infested in October, galls developed along the year, and gall senescence took place from March to September, together with host leaves.

Luster Luster is moderate to high.

Aspidosperma macrocarpon – Wikispecies

Aspidosperm levels of carbohydrates were higher in galls than in non-galled leaves in time-based analyses, which indicateed their potential sink functionality. General Housing 10 – Silica in Timbers. The boles are often straight and cylindrical, covered with a typically ridged bark.

Scientific Name Aspidosperma macrocarpon Mart. In Axial parenchyma absent or extremely rare, non visible with magnifying glass 8x. This first senescent leaves caused insect mortality.