Titlebook: Advances in Mexican Limnology: Basic and Applied Aspects; Javier Alcocer,S. S. S. Sarma Book 2002 Kluwer Academic Publishers 2002 biodiver

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https://doi.org/10.1007/978-3-030-17238-1decline in water volume over the past 20 years, a serious problem itself, is associated with causing or enhancing several problems of quality. Five such problems are explored herein. These are: extensive infestations of water hyacinth (.), a declining native fishery, light limitation of phytoplankto

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Carlo Alberto Amadei,Monica Baraldi Borgida techniques in a GIS environment. We used a set of color video imagery obtained from heights lower than 700 m above ground. Our analysis established statistical correlations between the average reflectance values contained in video imagery (digital numbers DN per Blue-Green-Red band) and the average

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Collaborative Innovation Networks fundamental to the question. Past studies provide ambiguous explanations about the role of either underground infiltration and/or runoff, relative to the lake-level fluctuation. Thus, our suspicions over the database reliability led us to inspect historic records on water levels and climatic variab

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Consolidating Work Descriptions,nd associated hydrochemical variables from 31 sites in the volcanic highlands of central Mexico is presented. The relationship between diatom species distribution and water chemistry is explored using canonical correspondence analysis (CCA) and partial CCA. Variance partitioning indicates that ionic

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Collaborative Information Seeking diatoms were the most important with respect to species richness with a total of 75% of species. The floristic composition is very similar between the freshwater cenotes. The distance of a cenote site with respect to the coastline was a determining factor in the species composition. Casa Cenote is

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Consolidating Work Descriptions,ights the potential for diatom-based quantitative palaeoenvironmental reconstructions in central Mexico. However, a number of key diatom species found in fossil material are not represented in the modern flora. Sampling of additional sites may resolve this, but it is thought that the lack of modern

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