Please use this identifier to cite or link to this item:
https://repositorio.inpa.gov.br/handle/1/13701| Title: | Scattered Light in a Flood-plain Lake of Central Amazônia() |
| Authors: | Brinkmann, W. L. F. |
| Issue Date: | 1972 |
| metadata.dc.publisher.journal: | Acta Amazonica |
| metadata.dc.relation.ispartof: | Volume 2, Número 2, Pags. 87-90 |
| Abstract: | The light intensity below the surface of Lago Castanho was recorded at 10 minute intervals and compared to the total light intensity above the water surface. Scattered light of the lake water was rather constant and it was found to be sufficiently high to support the growth of photoautotrophic organisms in the near-surface layer. Below the floating plant communities scattered light was extremely low in intensity. |
| metadata.dc.description.resumo: | Foram medidas, cada 10 minutos, a luz total incidindo sobre a superfície do Lago do Castanho e a luz difusa abaixo da superfície do lago. Verificou-se, nas camadas superficiais da água do lago, intensidade luminosa suficiente para assegurar o desenvolvimento de organismos foto-autotróficos, com variações mínimas durante o dia. Embaixo das massas de capim flutuante, a intensidade da luz difusa era extremamente baixa, máximo: 20 Lux. |
| metadata.dc.identifier.doi: | 10.1590/1809-43921972022087 |
| Appears in Collections: | Artigos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| artigo-inpa.pdf | 731,29 kB | Adobe PDF |  View/Open |
This item is licensed under a Creative Commons License
