Scientific Name |
Cocos nucifera Linn |
Trade Name |
Coconut palm |
Local Name |
Thengu |
Family |
Palmae |
Tree Size |
Tall |
Tree Height ( m ) |
20 |
Tree Diameter ( cm ) |
25 |
Tree Distribution |
Cultivated extensively |
Sapwood-Heartwood Distinction |
Distinct |
Sapwood Colour |
red towards periphery and reddish brown towards centre |
Heartwood Colour |
red towards periphery and reddish brown towards centre |
Hardness |
very hard |
Specific Gravity Based on Weight Over-dry and Volume Green |
|
Weight |
very heavy |
Weight(Kg)/cubic meter at 12% Moisture Content |
761 - 946 |
Texture |
medium to fine |
Grain |
Interlocked |
Growth Rings |
|
Porosity |
|
Vessel Size |
large |
Vessel Arrangement |
|
Vessel Diameter |
- |
Vessel Element Lenght |
- |
Perforation |
|
Pit Outline |
|
Pit Size |
|
Vessel Ray Pitting |
|
Ray Nature |
|
Ray Arrangement/Type |
|
Ray Number |
- |
Ray Height |
- |
Fibre Walls |
|
Fiber Length |
|
Modulus of Rupture in kg/cm2 (Green) |
460 |
Modulus of Elasticity in kg/cm2 (Green) |
73400 |
Modulus of Rupture kg/cm2 (Dry) |
666 |
Modulus of Elasticity in kg/cm2 (Dry) |
93800 |
Uses |
Rafters, poles, posts and other constructional items; tool handles; walking sticks;wooden bowls and vases; fancy wotk and curio items; saw dust can be used in the manufacture of cement based building bricks; decorative furniture |