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Registros recuperados: 35 | |
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Afonso,Ana Adelina de O.; Henry,Raoul; Rodella,Rita C.S.Maimoni. |
In two streches of the Itaúna stream, one in a gallery forest and the other in an herbaceous vegetation zone, litter matter input (sorted by leaves, ligneous and reproductive components) were measured during a year. In the gallery forest stretch, the direct input and lateral transport attained 713 g.m-2.year-1 and 421 g.m-1. year-1, respectively. In contrast, the herbaceous vegetation stretch showed a direct litter input and lateral transport of only 86 g.m-2.year-1 and 124 g.m-1. year-1, respectively. The empoverishment of riparian vegetation had a significant effect on the decrease of allochthonous input to stream mainly by direct input. Peaks of direct input into Itaúna stream occurred during late dry season and in the early wet season. They were... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Allochthonous input; Stream; Riparian vegetation. |
Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000300014 |
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Capitulo 1 - As matas de galeria no contexto do bioma Cerrado; Capitulo 2 - Influencia de fatores edaficos na distribuicao de especies arboreas em matas de galeria na regiao do Cerrado: uma revisao; Capitulo 3 - Fatores ambientais que controlam as paisagens das matas de galeria no bioma Cerrados: exemplos e hipoteses; Capitulo 4 - Solos de ocorrencia em duas areas sob matas de galeria no Distrito Federal: aspectos pedologicos, uma abordagem quimica e fisico-hidrica; Capitulo 5 - Analise da flora arborea de matas de galeria no Distrito Federal: 21 levantamentos; Capitulo 6 - Flora fanerogamica das matas de galeria e ciliares do Brasil Central; Capitulo 7 - Dinamica de populacoes de especies arboreas em mata de galeira e mata mesofila na margem do Ribeirao... |
Tipo: Livros |
Palavras-chave: Riparian vegetation; Recuperacao; Reclamation; Cerrado; Mata Ciliar. |
Ano: 2001 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/556930 |
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AQUINO, F. de G.; ALBUQUERQUE, L. B. de; ALONSO, A. M.; LIMA, J. E. F. W.; SOUSA, E. dos S. de. |
A vegetação é parte importante no equilíbrio da Terra, pois permite manter a vida dos animais, a qualidade do solo e da água. Devido a sua importância, esta cartilha apresenta conceitos e técnicas para conservar e recuperar um tipo particular de vegetação, as matas de galeria, importantes para a preservação de rios que fazem parte das bacias hidrográficas no Cerrado. |
Tipo: Folhetos |
Palavras-chave: Mata de galeria; Restauração; Riparian vegetation; Gallery forest; Restoration; Enviroment; Savanna; Nature conservation; Ciliar vegetation; Flora; Mata Ciliar; Meio Ambiente. |
Ano: 2012 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/920222 |
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Versuti,Danielle R.; Paz,Claudia C. P. de; Lara,Rogéria I. R.; Fernandes,Daniell R. R.; Perioto,Nelson W.. |
Comparative abundance and diversity of Dryininae (Hymenoptera, Dryinidae) in three savannah phytophysiognomies in southeastern Brazil, under three sampling methods. This study aimed to assess the abundance and diversity of Dryininae in riparian vegetation, Brazilian savannah, and savannah woodland vegetation at the Estação Ecológica de Jataí, in Luiz Antônio, State of São Paulo, Brazil, by using Moericke, Malaise, and light traps. The sampling was carried out from December 2006 to November 2009, and 371 specimens of Dryininae were caught, with the highest frequencies in spring and summer. Fourteen species of Dryinus Latreille, 1804 and one of Thaumatodryinus Perkins, 1905 were identified. The highest frequencies of Dryinus in the riparian vegetation... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chrysidoidea; Insecta; Neotropical region; Riparian vegetation; Savannah woodland vegetation. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000300008 |
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Pujarra,Samaila; Klosinski Lourenço,Danielle; de Almeida Gurski,Fernanda; dos Santos,Ana P. A; Moretto,Yara. |
The benthic macroinvertebrate community structure is directly related to environmental factors such as water characteristics, habitat availability and substrate heterogeneity. This study had the purpose of characterizing the benthic macroinvertebrate community and compare its attributes in streams located inside (preserved area) and outside (altered area) the Iguaçu National Park, in the west of Parana, Brazil, in two season (dry and rainy). Three replicates per site were obtained through the Surber collector in four microhabitats (litter pool, litter riffle, substrate pool and substrate riffle). There was significant discrimination in the benthic fauna composition among the study areas (Wilks=0.091; F272,746= 2.249; P<0.0001). The taxa Corbiculidae,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic macroinvertebrates; Iguaçu National Park; Agricultural impact; Riparian vegetation; Habitat heterogeneity. |
Ano: 2017 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2017000400010 |
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Ferreira-Peruquetti,Patrícia Santos; Marco Jr.,Paulo De. |
The effect of riparian deforestation and stream impoundments on an odonate community was studied in áreas of surviving Atlantic forest in Viçosa and in Rio Doce State Park (PERD), Marliéria, Minas Gerais, Brazil. During 1997 16 species of Libellulidae, 4 Coenagrionidae, 2 Gomphidae, 2 Calopterygidae, 1 Megapodagrionidae, 1 Aeshnidae and 3 Protoneuridae were collected. In Viçosa, the association of sampled odonates with lotic or lentic systems, and in PERD for areas with or without riparian vegetation were compared. The results suggest that although overall odonate taxonomic richness is high in areas without riparian vegetation. Likely, because productivity increase of such areas and its invasion by lentic Odonata species. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Odonata community; Deforestation; Atlantic Forest; Environmental degradation; Riparian vegetation. |
Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000200002 |
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Registros recuperados: 35 | |
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