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- Title
ANÁLISE LIMNOLÓGICA E DO USO E COBERTURA DA TERRA DA BACIA HIDROGRÁFICA DO CÓRREGO DA ILHA GRANDE, PRESIDENTE BERNARDES-SP.
- Authors
de Moura, Patrícia Felipe; Selverio Fuso, Raul; de Araujo, Renata Ribeiro
- Abstract
This paper presents the limnological analysis and land use and cover's map of the watershed stream of Ilha Grande, in Presidente Bernardes-SP in Pontal do Paranapanema. The limnological study occurred in five sampling sections analyzing the limnological variables dissolved oxygen, pH, electrical conductivity, water temperature, ammonia and turbidity through parametric Multiprobe brand model Hanna HI 9829 and fractions of dissolved phosphorus, soluble phosphorus and total phosphorus by Mackereth, Heron and Talling (1978). The map was done in ArcGIS 10.2 software using orthophotos of Emplasa of 2011, as result the predominant land use was pasture, with the existence of areas without riparian vegetation, causing erosion problems. Analysing the limnological data, it was observed that most of the parameters was according to CONAMA Resolution 357/05 and the parameters not established by the resolution did not show great variations in most sections.
- Publication
Colloquium Exactarum, 2016, Vol 8, Issue 4, p8
- ISSN
2178-8332
- Publication type
Article
- DOI
10.5747/ce.2016.v08.n4.e171