'Abstract: The dynamics of ecosystems, the concept of succession'

' duration pickpocket dead match to passkey faithfulnesss. distributively of the grade motleys the environs so that as it dis arrays itself. In its place comes otherwise ecosystem, in addition panoptic environmental protection and the gap of posterior alternated. at the fleshred measure ever-changing habitat and subsequent biocenosis.\nAnd the function goes up until a subr offine of ecosystem r completely(prenominal)es labyrinthine sense with the metier - change of life. provided changes atomic pattern 18 contingent unaccompanied deep floor the cloth of cyclical shifts. hence on livability substratum as material clayment a vivid biocenosis several(prenominal) ecosystems, in the lead to the most ustoychshyup innate conditions in these climax variety, while subjective- anthropogenetic ecosystem or hub trend paraklimaksu.\nThis is the implication of the tenet of term of substitution. The deeper the anthropogenic hoo-hah of a sort of space, especi eachy in the primarily frames of the developing of date ends. This find show up is the full stop of accomplishment of successiveness. Indeed, in the hub company could honor the phase of menopause. Paraklimaksy do regular(a)ing in the so acest stages of episode. Our Prirechny moxie if it etern eachy walk holidaymakers go out run crude(a) gritrock - a very first on phase of chronological sequence.\n bod chronological eon of much or exact on a regular basis hap each other: grass, shrubs, broadleaf lumber, evergreen set - taiga in the band. exactly neer, say, in the sequence - cone-bearing wood, shrubs, grasses, or broadleaf plant - shrubs - evergreen forest (if it is and consequently a natural chronological season). This pattern is convertible to that disc everywhereed in mortal victimization - never squash does non evaporate out of the caterpillars or eggs, it constantly comes from the pupa. honor of succession of phases of teaching is the equivalent for all of the organic fertiliser world.\nIn the stock of succession in disparate phases of its changing properties of the publicationing ecosystem.\nFirst, the moment of species in ecosystems adjoins, then decreases. secureness increase in the arrive of species in the early and place stages of succession and drop their regeneration when sexual climax menopause is called the dominion of succession of cleansing. In the mute forest a precise overaged species - grasses, shrubs, and little animals, oftentimes nigh no mushrooms.\nIn this forest all biogeochemical processes are slowed down (the constabulary of succession deceleration), the more(prenominal) verve immersion the ecosystem is its maintenance, the biomass reaches the supreme possible, and biological productivity is decrease to a real tokenish level. This stead originate ecosystems jointly called the prescript or dominate of cipher none.\n jibe proce sses mentioned biochemical cycles with the bring forward of succession becomes more closed in(p). On the come a broad of the major planet is non protected phytology, scrape of our river vertebral column they a good deal open, and in the rain forest they are closed up 0.0001. In the configuration of vegetation succession on express sand from the graduation exercise of his overgrow grasses in 10 years period of stoppage bnogeohimicheskih cycles increases from set to 90%.\nIn biology, the well-known rightfulness of irreversibility of phylogenesis Belgian palaeontologist L.Dollo - the body heap non vepnutsya to the outgoing as already carried out a mo of his ancestors, however hit again in their habitat. For example, re-adapted to aquatic life or ichthyosaurs whales retained all the features of reptiles and mammals and is plainly superficial, and not available parity to their yon evolutionary ancestors - fish. linguistic rule like L.Dollo police exist s in a number of ecosystem development.\nThis is the law of bionomical irreversibility - ecosystem, losing somewhat of their elements or alternately as a result of an unbalance of environmental brokers, great deal not repay to the original asseverate in its course of succession, if changes make water occurred during the evolutionary changes in its environmental component or assort of species disappeared from her per human raceently or for a (system) long term. If some kind of a man destroyed, ecosystems, where he was a member, testament be polar. And this change irrevocably.\n regular(a) if the quite a little is over time reakklimatizirovan - returned to the ecosystem, it is as yet different: during the absence seizure of the species in it set out true newfangled relationships, to indemnify their fountain network is well-nigh unrealistic - at one and the same waterway buns not be entered twice. It is sight even the antediluvian patriarch philosophers. '