Ecology-geochemical analysis of nature-anthropogenous ecosystem (on an example of Novosibirsk Akademgorodok)

摘要

The industrial and inhabited complexes of Novosibirsk Academgorodok are built in a natural environment in view of a relief and wind rose and form geochemical steady natural-anthropogenic ecosystem. In this territory, despite of long (more than 40 years) anthropogenic influence, is kept rather high quality of an environment. These conclusions are based on results of ecogeochemical researches of microelemental composition of soil cover (87 samples) on territory of Novosibirsk Academgorodok and on the basis of the computer analysis of the received data with use of statistical methods and spatial modeling. The sites with typical for the given territory and increased values of the geochemical characteristics are allocated. Is shown, that typical ecogeochemical conditions of Academgorodok is closer to natural landscapes, instead of urban. The exception is the local anomalies connected to the increased contents of zinc and lead, dated to highways and parking places.