Sentence examples for a proportion of tree from inspiring English sources

This suggests that more biomass for bioenergy can be sourced from forests in Queensland if such a proportion of tree biomass was harvested.

Although lysimeters were located below the majority of roots in the studies listed in Table 1, a proportion of tree roots would inevitably occur below the lysimeters at most sites and absorb N. Binkley et al. (1999) noted they knew of no studies that had examined water chemistry profiles of nutrient concentrations through the soil profile into stream water.

We also found that individuals living in "greener" areas of the city were less likely to die during and immediately after heat waves with an OR = 0.96 (95% CI: 0.94, 0.99) for those living in census tracts with a proportion of grass and shrubs above the median value, and an OR = 0.97 (95% CI: 0.94, 1.00) for those living in census tracts with a proportion of trees above the median value.

All the foundress indexes varied greatly during the survey (Figure 4). Figure 4 Pollinator indexes of F. microcarpa in Taipei from May 27, 2008 to July 5, 2009: (a) Proportion of pollinated tree, (b) Occupation rate, (c) Crowdedness index, and (d) Estimated foundress population size in study area.

In this case, the split weights and therefore the edge lengths in the resulting network are equal to a jackknife support of the corresponding bifurcation, that is, a proportion of input trees that include this bifurcation.

However, a large proportion of tree plantations, globally, exist in closed-canopy mid-seral stages, which are frequently associated with reduced biodiversity.

Northern powerline plots in our study, maintained exclusively by mowing, had a higher proportion of tree cover than southern plots that were maintained by mowing plus spot-application of herbicides.

Therefore, a large proportion of tree genera distributed outside the South African borders (32%) were not collected.

Understory (both AG and BG) are modeled as a proportion of the live tree AG and BG stock.

The proportion of parallel changes that we might expect to observe on a single branch of the phylogeny depends on the branch lengths in the tree because the probability of a second substitution occurring on the same branch is equal to the branch's length as a proportion of the entire tree length.

Basal area of large trees (>53 cm dbh) has declined by >50%, and the abundance of large trees as a proportion of the total number of trees per hectare has decreased by more than a factor of five.