In this paper, we tried to summarize a model about variation of body size andbiodiversity by ecological stoichiometry and metabolic theory of ecology which couldbe applicable to all ecosystems, take a secondary succession series of alpinemeadow communities as an example.

What is the underlying value of the scaling exponent and whether it is variable along environmental gradients are obscure questions rising by the -3/2 scaling exponent based on geometric model and the -4/3 scaling exponent based on metabolic theory of ecology which assumes that total energy flux of a population or community is constant.

Effect of several kinds of inorganic ions on yeasts metabolism and mechanisms of acid producing in fermentation;

Effects of zinc on rice metabolism and the diagnosis of hidden zinc-deficiency in rice;

Physiological metabolism of the hyperthermophilic archaeon Pyrococcus furiosus;

Physiological metabolism and protective enzyme activity of Equisetum ramosissimum under Cu stress.;

Effect of high temperature on life cycle forms and physiological metabolisms of Catharanthus roseus;

Effect of UV-B radiation and Hg ~(2+) combined treatment on physiological metabolism and growth of black wheat seedlings;