Sentence examples for lifetime of a tree from inspiring English sources

The native grasses, he said, can sequester more carbon than trees: "As the roots die, that organic carbon gets locked up in the soil and can stay tens of thousand of years — a lot longer than the lifetime of a tree trunk, which falls down and rots, releasing carbon into the air".

(Coates et al. [2009]) provided further evidence that competitive regimes might change during the lifetime of a tree.

The "freeze" period of "no management" is of special concern: 25 years may be short for the lifetime of a tree, but it is a long period for management and essential for economic reasons.

The differentiation in different dbh-classes as a surrogate for ontogenetic stages of a tree and at the same time also different social situations within a vertically structured canopy revealed different species-specific stages of sensitivity to competition by crowding and/or overtopping, which changed during the lifetime of a tree.

These results indicate that this pattern of growth is likely to continue during the lifetime of the tree, thereby providing a means of dramatically increasing tree productivity that would help to meet the increasing demand for renewable resources.

Dan Burden, who founded Walkable Communities in 1996 in part to promote planting and maintaining trees in urban settings, claims in his booklet, "Urban Street Trees," that "a single street tree returns over $90,000 of direct benefits (not including aesthetic, social and natural) in the lifetime of the tree".

Among other things, Burden calculated that "for a planting cost of $250-600 250-600es fincludesears ofirstntenance) a single street tree returns over $90,000 of direct benefits (not including aesthetic, social and natural) in the lifetime of the tree".

Growth rate is represented by a bell-shaped curve; i.e. growth rate increases at the beginning and decreases later in the lifetime of the tree.

For long-rotation species, there would be many doubts, because testing would probably not be able to cover the full rotation (which is particularly important if the trait is required for the full lifetime of the tree).

However, observational science (such as modern geology) can be used to make inferences about past events--like how reading the rings of a tree can tell us about events that occurred in the tree's lifetime.

In this paper, we examine the network lifetime of several localized tree construction schemes by incorporating the communication overhead due to imperfect link quality.