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The comparison of various types of Woods (Porous Wood Vs Non-Porous Wood; Heartwood Vs Sap Wood ; Springwood Vs Autumn Wood)
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Porous
wood (Hardwood) Vs Non-porous wood (Softwood)
Porous wood (Hardwood) |
Non-porous wood (Softwood) |
(i) This wood is found in angiosperms |
It is found in Gymnosperms. |
(ii) Vessels are present. |
Vessels do not present. |
(iii) This wood is hard. |
It is soft. |
(iv) Xylem fibers are present. |
Xylem fibers are rarely present. |
(v) Vessels are more in porous wood. |
Xylem tracheids are dense. |
(vi) It is also called heteroxylous wood |
It is called homozygous wood |
Duramen (Heart-wood) Vs Alburnum (Sap wood)
Duramen (Heart-wood) |
Alburnum (Sap wood) |
(i) Duramen wood dark in colour. |
Alburnum wood light in colour. |
(ii) This wood does not conduct water. |
Alburnum wood conducts the entire water. |
(iii) In this wood, Tyloses are present. |
In this wood, tyloses are not present. |
(iv) It gives mechanical support to the plant. |
It does not give mechanical support. |
(v) It is present in the central part of the tree
stem. |
It is found in the outer part of the stem. |
Duramen (Heart wood) |
Alburnum (Sapwood) |
Spring wood Vs Autumn wood
Spring wood |
Autumn wood |
(i) Springwood are generally light brown in
Colour |
Autumn woods are dark brown in colour. |
(ii) In plants, its quantity is more. |
In-plant, its quantity is less. |
(iii)
Its vessel are broad and with the large cavity. |
Its vessels are small and with the narrow cavity. |
(iv) It
is made up in favorable conditions. |
It is made up, in unfavorable conditions. |
(v) It
is produced from more activity of cambium. |
It is produced from less activity of cambium. |
(vi) In
Springwood, the fiber are present less. |
In Autumn wood, the fiber are present more. |
Spring
wood |
Autumn
wood |
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