Diminishing returns: A comparison between fresh mass vs. area and dry mass vs. area in deciduous species.

ABSTRACT: "Diminishing returns" in leaf economics occurs when increases in lamina mass (M), which can either be represented by lamina dry mass (DM) or fresh mass (FM), fail to produce proportional increases in leaf surface area (A), such that the scaling exponent (α) for the M vs. A scaling relationship exceeds unity (i.e., α > 1.0). Prior studies have shown that FM vs. A is better than DM vs A in assessing diminishing returns in evergreen species. However, the superiority of FM vs. A over DM vs. A has been less well examined for deciduous species. Here, we applied reduced major axis protocols to test whether FM vs. A is better than DM vs. A to describe the M vs. A scaling relationship, using a total of 4271 leaves f

SUBMITTER: Guo X 

PROVIDER: S-EPMC9576923 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature