Abstract
Context: Preliminary screening has been undertaken by woody species of Tamaulipan thornscrub for wood density and its utilization northeastern Mexico for different purposes and to find possible relationship of density with wood fibre characteristics. This technique can be used in the selection of species with high wood density for possible utility. Aims: It is to determine the variability in wood density and in fiber cell morphology and its length and among wood species of the Tamaulipan thornscrub, northeastern Mexico. Methods: Wood density and wood fibres are characterized in these woody species following standard methodology. Results: The results reveal large variability in wood density and in fibre cell morphology h. The species have been classified on the basis of wood density and its fibber cell morphology and has been recommended for their possible utilization for different purposes. Conclusions: Species desirable for strong furniture making, paper pulp, soft furniture, fence etc. can be selected on the basis of fibre length to breadth ratios as strong fibres for furniture and fibre cells with broad lumen and thin cell wall use for fabrication of paper pulp and other utilities.
Highlights
The shrubs and trees of the Tamaulipan thornscrub in the semiarid regions of the northeastern Mexico are of great economic importance for various uses such as timber for furniture, fence, post, firewood and sources of forage for wild grazing animals for possessing macro- and micro-nutrients required by animals, herbs, medicine and reforestation [1]
The results showed that the thirty seven woody species of Tamaulipan thornscrub Northeastern Mexico differed in wood density and fibre characteristics
It is observed that the woody species belonging to different families showed a large variation in Wood density ranging from 0.511 to 1.09 g/cm3
Summary
The shrubs and trees of the Tamaulipan thornscrub in the semiarid regions of the northeastern Mexico are of great economic importance for various uses such as timber for furniture, fence, post, firewood and sources of forage for wild grazing animals for possessing macro- and micro-nutrients required by animals, herbs, medicine and reforestation [1]. Wood density contributes to the quality of a timber and its utility in wood industry. Wood density is an important variable in carbon cycle research. It offers resistance in the trees against wind, storms, cavitation of xylem vessels, and other environmental stresses. Reyes et al [2] determined wood density of tropical tree species. Wood density for a large number of tropical tree species is determined in units of ovendry weight in grams per cubic centimeter of green volume. The most frequent wood densities vary from 0.5 to 0.8 g/cm
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