To verify the significance of differences between the individual analyzed parameters, analysis of variance and Tukey's multiple comparison test (P < 0.05) were performed using the two wood tissues (heartwood and
sapwood) and the different chemical components in each tree as criteria.
volvatus is restricted to the
sapwood, it may play a role in promoting wood boring insects such as flat-headed wood borers (Coleoptera: Buprestidae), round-headed wood borers (Coleoptera: Cerambycidae), and other under-bark inhabiting insects (Borden and McClaren 1970, 1972), which provide further food resources for bark-foraging birds.
In adult trees, the
sapwood is approximately 5.0 cm thick (Lemmens, 2008), and the flux density in the radial direction may vary, as observed in C.
dulcis
sapwood and heartwood veneers in combination with Pinus elliottii veneers.
"It is the mockingbird of wood with
sapwood that resembles ash, heartwood that looks like white oak and pecky wood that looks like elm or even chestnut.
In order to isolate fungi from
sapwood under galleries of H.
The distinction between heartwood and
sapwood was performed macroscopically by colour difference, and heartwood radius and
sapwood width were measured.
KEYWORDS / C Storage / Mature Tree / N Storage / Quercus robur L /
Sapwood / Vegetative Storage Protein /
Keywords Sol-gel, Hybrid coating, Antisoiling, Thermal curing, Pine
sapwood, Hydrophobicity, Oleophobicity
Table 1.--Mean boron acid equivalent content (%BAE) in sections cut from the bark and
sapwood of Douglas-fir log sections treated with disodium octaborate tetrahydrate (DOT) alone or DOT with glycol.
Red oak has a nearly white
sapwood, with the heartwood typically brown with a tinge of red.