Video: Biogeocenosis is the most important component of the ecosystem
2024 Author: Henry Conors | [email protected]. Last modified: 2024-02-12 02:54
Biogeocenosis is a complex of living components interconnected by the processes of energy and substance exchange, which is one of the most complex systems of the biosphere. On the other hand, it can be characterized as a stable community of flora and fauna that constantly interact with various components of the hydrosphere, atmosphere and lithosphere.
The concept of biogeocenosis is characterized by a significant species diversity, a fairly high population density of living organisms and, accordingly, a significant biomass. All the definitions presented are calculated based on the number of organisms, as well as the area or volume they occupy. However, these values also vary by location. For example, biomass is highest in tropical and temperate latitudes, and lowest in tundra and deep oceans.
The components of biogeocenosis can be divided into two groups: living and inert. In turn, the first components can be autotrophic organisms, for example, green plants that are actively involved in the processes of photosynthesis, as well as heterotrophic, which can be safely attributed to manycomplex life forms, such as representatives of the animal world. In addition, inert components are also important components of the biogeocenosis.
They represent the near-earth layer of the atmosphere, which has thermal and gas resources, solar energy, various mineral compounds that make up the soil, as well as water. The result of the process under consideration can be considered all kinds of waste products of organisms, the heat released, carbon dioxide and oxygen.
Biogeocenosis is a community with certain functions. This is the redistribution and accumulation of energy, as well as the circulation of substances in nature. The intensity of the flow of these components and the number of trophic levels can serve as indicators of structure and functioning.
Biogeocenosis is a self-sustaining, self-sufficient and self-regulating system. The processes occurring in it can occur without additional external influence, which determines its integrity and characterizes it as a structure with tight interconnections. Considering this concept in the general case, we are talking only about living organisms that live in a particular area, as well as the biotic and abiotic effects exerted on them.
On the other hand, biogeocenosis is a complex structure that is constantly changing due to the evolution of a particular species separately. Moreover, each of them seeks to take the most advantageous place for a prosperous existence. Nevertheless, there is also the concept of species exchange between neighboring biocenoses. This causes constant competition, stimulates further development, and also helps to restore the ecological balance that has been largely disturbed.
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