The article says that a general idea on the technologies of mathematical modeling of controlled water bodies, including ecosystems of fish ponds, can be obtained from the availability of this technology in the scientific literature. In this connection, the authors of the article analyzed numerous conceptual, mathematical and simulation models of managed ecosystems of water objects developed at different times and for different types of reservoirs. It is revealed that the description of physical processes in mathematical models is mainly determined by the representation of their spatial structure. Moreover, the whole set of mathematical models of aquatic ecosystems are conditionally divided into 3 categories: point, segment and spatial. Particular attention is paid in the article to the technology for the development of conceptual models of the ecosystems of fishponding ponds typical for the Central Asian republics. It is noted that the need to develop a conceptual model is due to understanding the structure of the object under study, its structure, its internal connections, its basic properties, the laws of development, selfdevelopment and its interaction with the environment. With the help of the model, you can learn how to manage the ecosystem of a fish pond for specified purposes and criteria. On its basis, using computer tools, it is possible to investigate and predict the direct and indirect consequences of implementing the given methods and forms of impact on the ecosystem of a fishpond. It is concluded that the models allow not only to systematize the accumulated experimental information, generalize available biological and physical information, and predict the dynamics of the development of aquatic ecosystems, but also to test some hypotheses about the nature of various processes, understand the causes of some phenomena occurring in fish pond ecosystems, choice of possible methods of managing them.
Volume 12 | 07-Special Issue
Pages: 2214-2222
DOI: 10.5373/JARDCS/V12SP7/20202347