Landscape Modifications
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. The role of sediments in the carbon and pollutant cycles in aquatic ecosystems
Resumo Objetivo Modificações antrópicas na paisagem estão acelerando os ciclos biogeoquímicos e promovendo desbalanços entre ecossistemas terrestres e aquáticos de maneira sem precedentes, com impactos ainda desconhecidos nos processos bióticos e abióticos. Desta forma, é crescente o interesse científico nas relações entre atividades humanas e
Acta Limnol. Bras.. Publicado em: 12/09/2019
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2. A floresta é o domus: a importância das evidências arqueobotânicas e arqueológicas das ocupações humanas amazônicas na transição Pleistoceno/Holoceno
Resumo Este artigo discute o papel que as antigas ocupações exerceram na constituição do que se considera como floresta amazônica, tendo como base dados arqueológicos e arqueobotânicos da transição Pleistoceno/Holoceno e partindo das relações entre humanos e ambientes (destacando eixos de heterogeneidade). A ocupação de lugares estratégicos da
Bol. Mus. Para. Emílio Goeldi. Ciênc. hum.. Publicado em: 26/08/2019
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3. Longitudinal dimensions of land-use impacts in riverine ecosystems
Resumo: Objetivo Os rios são conectados longitudinalmente através do fluxo de água e as dimensões espaciais dos efeitos das mudanças na vegetação ripária local ainda são pouco compreendidas. Mudanças recentes na Lei de Proteção da Vegetação Nativa permitem a redução de faixas laterais de proteção e anistia para a remoção de vegetação c
Acta Limnol. Bras.. Publicado em: 15/07/2019
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4. Effects of anthropogenic impacts on benthic macroinvertebrates assemblages in subtropical mountain streams
The nature of the riparian and surrounding landscape has been modified by anthropogenic activities, which may subsequently alter the composition and functional structure of macroinvertebrate assemblages. The effect of these changes on function of benthic fauna is difficult to assess due to the scarce knowledge on functional structures in tropical streams. In
Iheringia, Sér. Zool.. Publicado em: 2013-12
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5. Atividade e diversidade catabólica da biomassa microbiana do solo alterada pelo uso da terra / Effects of soil land use on microbial activity and catabolic diversity
The increasing demand for food creates environmental problems, mainly due to the removal of native vegetation cover for agriculture expansion in Brazil. These changes in land use leads to changes in the soil organic matter dynamics. The vegetation type also affects the soil biota and, therefore, its change causes modifications in the microbial biomass, as sh
Publicado em: 2010
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6. Large to medium size mammals in eucalypt plantation areas at High Pranapananema and Midle Tietê river basins, São Paulo State / Mamíferos de médio e grande porte em áreas de cultivo de eucalipto das bacias do Alto Paranapanema e Médio Tietê, Estado de São Paulo
The region comprehended amid the high portion of river Paranapanema, mid portion of river Tietê and the river Sorocaba, has a long history of human influence on landscape. This influence was intensified during the past two centuries through the passage of railroads and hydroelectric dam constructions along with other modifications that had implications on l
Publicado em: 2009
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7. Área de lazer dos edifícios residenciaisde classe média: década de 1980 a 2007
The purpose of this paper refers to leisure áreas of both middle-middle class and high middle class residential buildings, from the 1980 decade to 2007. By this time there was a procedure of changing in such locations which small gardens in front of the buildings became great leisure areas with a variety of equipments. However, the so- mentioned spaces are
Publicado em: 2009
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8. Visões de um Paisagismo Ecológico na Orla do Lago Paranoá
This master thesis started from the idea that the landscapes models currently adopted on the shore of the Lake Paranoa arent contributing properly for the maintenance of the native ecosystems. In this context, the restoration of green corridors, allocated in strategic positions by the connection of environmental preservation areas, could act as feasible stra
Publicado em: 2008
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9. Áreas livres de uso comum em conjuntos habitacionais Conjunto Zezinho de Magalhães Prado, Guarulhos, SP
This Master dissertations objective is to verify the open spaces of common uses issues at housing estates of social interest. Thus, it presents the architectonic form liberation related to the limits of the urban lots and, consequently, emerging the first open areas in housing estates; the gardens development and their relation with the human being; the land
Publicado em: 2008
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10. A FIGUEIRA E O MACHADO RAÍZES DA EDUCAÇÃO AMBIENTAL NO SUL DO BRASIL: PRÁTICAS EDUCATIVAS E MILITÂNCIA AMBIENTAL NA PERSPECTIVA DO CRONISTA HENRIQUE LUIZ ROESSLER.
This dissertation reviews early actions of educational practices and environmentalist activism in Rio Grande do Sul state/Brazil between the late 30s and the early 60s of the 20th century. In that period the development of a pioneering and persistent environmental movement is led by Henrique Luiz Roessler. Roesslers militancy starts in the position of volunt
Publicado em: 2008
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11. AlteraÃÃes na paisagem urbana : uma anÃlise morfodinÃmica da Ãrea do entorno do Manguezal Chico Science, Olinda â PE
This work shows the urban landscape modifications of the Complexo de Salgadinho and its surround â area between Recife and Olinda edgs, that since colonization time has been influenced by human being actions and has received public investments. The landscape analyzes has been based on aero images (photos and satellite) from 70, 80 and 90 decades and 2000 ye
Publicado em: 2006
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12. Efeito de borda e reduÃÃo de diversidade vegetal: o papel da Attalea oleifera Barb. Rodr. (Arecaceae)
Due to dispersion lack, germination failure and increased mortality rates, the seedling bank in forest edges is impoverished and scarce. To understand how habitat fragmentation and edge creation affects recruitment is crucial to identify threats to tree population maintenance in a fragmented landscape. The present work aims to evaluate if Attalea oleifera, a
Publicado em: 2005