C - Lublin
C - Lublin
C - Lublin
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BM - biomass; NM - necromass; MM – mineral mass; NF – natural factors; AF –<br />
anthropogenic factors; ANB - anabolism; NKB - necrobolism; KTB - catabolism; bsn -<br />
biosynthesis; exc- excretion; die – dying off; ret – return of assimilates; min -<br />
mineralization; gum - humification.<br />
Fig. 1. Structural-functional scheme of an ecosystem.<br />
Transition of the substance from the phase of anabolism to catabolism and vice<br />
versa occurs with changing of the composition. Subsequence of consumption of<br />
mineral elements in anabolism differs from that one of their release at catabolism.<br />
The number and composition of the elements required is determined by the species<br />
composition of biocenosis and its phenology. Mineral elements during ontogenesis<br />
form different molecules, living cells, tissues, organs, physiological liquids differed<br />
by the complexity of structure and strength of chemical bonds.<br />
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