Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Mauricio Mello Petrucio"'
Publikováno v:
Acta Limnologica Brasiliensia, Vol 34 (2022)
Abstract: Aim In this study, we examined the effects of non-native leaf litter on the functioning of an Atlantic Forest stream ecosystem. Methods Were tested two predictions: (i) Leaf litter from the native trees with high nutritional quality will ha
Externí odkaz:
https://doaj.org/article/bb54a6d6de514d0f8178c686fe3db697
Autor:
Denise Tonetta, Mariana Coutinho Hennemann, Débora Monteiro Brentano, Mauricio Mello Petrucio
Publikováno v:
Acta Botânica Brasílica, Vol 29, Iss 3, Pp 448-451 (2015)
ABSTRACTAlthough many studies have shown that the dispersion, increased abundance and dominance of cyanobacteria can be attributed to nutrient enrichment, we discuss features contributing to the dominance of Cylindrospermopsis raciborskii in a shallo
Externí odkaz:
https://doaj.org/article/2d8055a345374a85bd726c4116424b0e
Autor:
Jéssica da Rosa Pires, Leonardo Kleba Lisboa, Aurea Luiza Lemes da Silva, Mauricio Mello Petrucio, Ana Emilia Siegloch
Publikováno v:
Biotemas, Vol 28, Iss 3, Pp 57-67 (2015)
Taxonomic inventories are the basis of several ecological studies and they enable a better understanding of the local and regional biodiversity. This paper aimed to survey the aquatic insect fauna in a subtropical island, as well as to generate infor
Externí odkaz:
https://doaj.org/article/a869c0fd640b4ba8ab3ef7bcaa0c4350
Publikováno v:
Acta Limnologica Brasiliensia, Vol 26, Iss 3, Pp 288-295 (2014)
The aquatic metabolism comprises production and mineralization of organic matter through biological processes, such as primary production and respiration that can be estimated by gases concentration in the water column. AIM: The study aimed to assess
Externí odkaz:
https://doaj.org/article/14bdfe1559cd43dbb73933c0b923fa91
Autor:
Renan de Souza Rezende, Marcelo de Oliveira Pinto, José Francisco Gonçalves Jr., Mauricio Mello Petrucio
Publikováno v:
Acta Limnologica Brasiliensia, Vol 25, Iss 2, Pp 158-168 (2013)
AIM: The objective of this study was to determine the rate of decomposition of two dominant arboreal species (Rhizophora mangle and Avicennia schaueriana) in two Brazilian subtropical mangroves (Ratones and Itacorubi) and their relationship with abio
Externí odkaz:
https://doaj.org/article/9c039571493248c587d27ccff0c65726
Publikováno v:
Acta Limnologica Brasiliensia, Vol 25, Iss 1, Pp 99-110 (2013)
AIM: The aim of the present study was to study the vertical variation in phytoplankton community in a subtropical coastal lake and to verify the temporal variation of this community following variation in temperature and dissolved nitrogen and phosph
Externí odkaz:
https://doaj.org/article/e8774f4d09614de7b3cad81ed630fd0a
Publikováno v:
Acta Limnologica Brasiliensia, Vol 23, Iss 2, Pp 119-127 (2011)
AIM: The objective of this study was to evaluate the influence of water and sediment characteristics on the abundance, richness and diversity of the benthic invertebrate community in Peri lagoon, a freshwater coastal lagoon located in central coast o
Externí odkaz:
https://doaj.org/article/5cc08e92da4844079952794b4fe88aa6
Publikováno v:
Acta Limnologica Brasiliensia, Vol 22, Iss 3, Pp 295-305 (2010)
AIM: the present study aimed at assessing the response of phytoplankton biomass (as chlorophyll-a) to simulated conditions of increased water temperature and phosphorus (P) inputs in Peri lagoon, a subtropical coastal lagoon dominated by Cylindrosper
Externí odkaz:
https://doaj.org/article/8f8a7d33607d4e1a9e4ce6c607de8b96
Autor:
Mauricio Mello Petrucio, Adriana Oliveira Medeiros, Carlos Augusto Rosa, Francisco Antônio Rodrigues Barbosa
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 48, Iss 4, Pp 625-633 (2005)
Total phosphorus concentration was used to define the trophic state of the main sub-basins of the middle Rio Doce, in Minas Gerais State (southeast Brazil) and physical, chemical, and microbiological variables of water were analyzed during 2000 to 20
Externí odkaz:
https://doaj.org/article/c7f64fee33d646dbb8a9cd0221d8a5c5
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 48, Iss 3, Pp 487-496 (2005)
Measurements of bacterial secondary production (BSP), together with primary phytoplanktonic production (PPP) were conducted during dry and rainy seasons, in eight rivers of different orders submitted to different degrees of human impacts (different t
Externí odkaz:
https://doaj.org/article/a427943d50fc4be8bbca5220ae63c1eb