Please use this identifier to cite or link to this item:
https://repositorio.inpa.gov.br/handle/1/39698
Title: | Primary Production of Phytoplankton in the Three Types of Amazonian Waters V. Some Investigation on the Phytoplankton and its Primary Productivity in the Clear Water of the Lower Rio Tapajóz (Pará, Brazil) |
Authors: | Schmidt, Gottfried W. |
Keywords: | Rio Tapajós |
Issue Date: | 1982 |
metadata.dc.publisher.journal: | Amazoniana |
metadata.dc.relation.ispartof: | Volume 7, fascículo 3, 1982, página 335-348 |
Abstract: | Four limnological investigations were conducted in different seasons of the years 1968 and 1969 at the lower reaches of the Rio Tapajóz. The physical and chemical parameters generally correspond with earlier fiidings of other authors. Midriver areas show no stratification of the water body. in certain reaches of the river, distinct inaeases of pH-values temporarily occur due to strong phytopiankton activity. |
metadata.dc.description.resumo: | Quatro investigações limnológicas foram realizadas em épocas diferentes durante os anos 1968 e 1969 na parte inferior do Rio Tapajós. Os parâmetros físicos e químicos correspondem em geral com resultados anteriores de outros autores. A parte média do rio não mostra uma estratificação do corpo d'água. Em algumas partes do rio ocorrem distintos aumentos de pH, temporariamente causados pela atividade do fitoplâncton. |
Appears in Collections: | Fascículo 3, Ano 1982 |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
p_335_348.pdf | 461,68 kB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License