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Auteur K. Yamamura |
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K. Yamamura | 2000Two equations have been used frequently to describe the relation between the sample variance (s(2)) and sample mean (m) of the number of individuals per quadrat: Taylor's power law, s(2) = am(b), and Iwao's m* - m regression, s2 = cm + dm(2), wh[...]article/chapitre/communication
K. Yamamura | 1997In an open environment, a plant acquires a larger amount of sunlight if it spreads its leaves wide enough to avoid self-shading. Such an optimal form is not always attainable, however, because plant form is subjected to selection pressures such [...]