AQUILARIA SPP PDF

Maura Agarwood plant materials are considered to be safe based on the doses tested. Secondary metabolites from the leaves of Aquilaria agallocha. Citations Publications citing this paper. Future research should be directed towards the bio-guided isolation of bioactive compounds with proper chemical characterisation and investigations of the underlying mechanisms towards drug discovery. Skip to search form Skip to main content. Showing of 7 extracted citations.

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Richter and M. Dallwitz Aquilaria spp. Important species: Aquilaria crassna Pierre ex Lecomte. Description based on 4 specimens. Heartwood basically yellow. Sapwood colour similar to heartwood colour. Density 0.

Wood normal wood of no commercial potential. Wood diffuse porous. Vessels in multiples, commonly in short 2—3 vessels radial rows or in radial rows of 4 or more or in clusters few.

Perforation plates simple. Vessel-ray pits with distinct borders, similar to intervessel pits. Other deposits present. Tracheids and fibres. Fibres very thin-walled to of medium wall thickness. Fibre pits mainly restricted to radial walls, simple to minutely bordered or distinctly bordered in some specimens. Axial parenchyma. Axial parenchyma paratracheal. Paratracheal axial parenchyma scanty. Axial parenchyma as strands. Average number of cells per strand: 2. Rays 5—8 per tangential mm, exclusively uniseriate few with a biseriate central portion.

Rays composed of two or more cell types heterocellular. Heterocellular rays with square and upright cells restricted to marginal rows, mostly 1 marginal row of upright or square cells. Cambial variants. Included phloem present, diffuse. Mineral inclusions. Crystals not observed. Silica not observed. Physical and chemical tests. Heartwood not fluorescent. Colour of water extract colourless to brown.

Transverse section, ca. Grade 1. Grade 2. Grade 3. Aquilaria malaccensis. Aquilaria crassna. The interactive key allows access to the character list, illustrations, full and partial descriptions, diagnostic descriptions, differences and similarities between taxa, lists of taxa exhibiting specified attributes, summaries of attributes within groups of taxa, and geographical distribution. Commercial timbers: descriptions, illustrations, identification, and information retrieval.

Version: 9th April

HALLELUJAH MALAYALAM FORTNIGHTLY PDF

Distinguishing wild from cultivated agarwood (Aquilaria spp.)

Richter and M. Dallwitz Aquilaria spp. Important species: Aquilaria crassna Pierre ex Lecomte. Description based on 4 specimens. Heartwood basically yellow.

AMERITRON AL-811H MANUAL PDF

AQUILARIA MALAYSIANA, AGARWOOD spp et al.

Metrics details Abstract The economic importance of gaharu is assessed in three villages on the Bahau River in north-central Borneo to gain insights about the incentives for harvesting and management of a valuable nontimber forest product. Three indicators of economic value—level and proportion of income, returns to labor, and proportion of gaharu collecting households per village—are used to demonstrate the multiple incentives that NTFP income can generate. The concept of incentive logic is developed as an analytical technique to show how economic values can be linked to incentives for different types of management actions. The article discusses how incentives from gaharu income were most likely linked to the stake local people had in the resource, their preferences about which forest product to harvest, and their willingness to engage in collective action. These incentives contributed to sustainability to the extent they induced actions that reduce threats to the resource. This is a preview of subscription content, log in to check access. Access options Instant access to the full article PDF.

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