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| Gomes, João Bosco Vasconcellos; Curcio, Gustavo Ribas; Dedecek, Renato Antonio; Ramos, Michele Ribeiro. |
| Establishing Comperj (petrochemical complex Petrobras and partner companies at Itaboraí city, Rio de Janeiro State, Brazil) involves a great impact on natural environment, while it is an opportunity for actions of environmental compensation. The objectives of this study were to characterize soil chemistry and mineralogy of Comperjarea, based on landscape, particle size distribution and soil morphology, also considering different parent materials, landscape positions (shoulder, backslope and footslope at the hillslope and toeslope at floodplain) and vegetation cover groups. Different landscape positions, comparing toeslope and average hillslope, have differential behavior on several chemical attributes, besides those associated with landscape position... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Secondary forests; Pastures; Rio de Janeiro Caracterização ambiental Florestas secundárias; Pastagens; Rio de Janeiro. |
| Ano: 2014 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/567 |
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| Fraser, James A.; Lancaster Environment Centre, Lancaster University, Lancaster, UK; james.angus.fraser@gmail.com; Narmah, Woulay; College of Agriculture and Forestry, University of Liberia, Capitol Hill, Monrovia, Liberia; narmahwoulay@yahoo.com; Guilavogui, Kaman; IRAG, CRA, Seredou, Guinea; guilavoguikm@yahoo.fr; de Foresta, Hubert; IRD, UMR AMAP, Montpellier, France; hubert.de.foresta@ird.fr. |
| The cultural valuation of biodiversity has taken on renewed importance over the last two decades as the ecosystem services framework has become widely adopted. Conservation initiatives increasingly use ecosystem service frameworks to render tropical forest landscapes and their peoples legible to market-oriented initiatives such as REDD+ and biodiversity offsetting schemes. Ecosystem service approaches have been widely criticized by scholars in the social sciences and humanities for their narrow focus on a small number of easily quantifiable and marketable services and a reductionist and sometimes simplistic approach to culture. We address the need to combine methods from each of the “three cultures” of natural science, quantitative... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Anthropogenic landscapes; Conservation science; Cultural heritage; Ecosystem services; Sacred forests; Secondary forests. |
| Ano: 2016 |
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| Coomes, Oliver T.; Department of Geography, McGill University; oliver.coomes@mcgill.ca; Takasaki, Yoshito; Graduate School of Economics, University of Tokyo; takasaki@e.u-tokyo.ac.jp; Rhemtulla, Jeanine M.; Department of Forest & Conservation Sciences, University of British Columbia; jeanine.rhemtulla@ubc.ca. |
| Can social inequality be seen imprinted in a forest landscape? We studied the relationship between land holding, land use, and inequality in a peasant community in the Peruvian Amazon where farmers practice swidden-fallow cultivation. Longitudinal data on land holding, land use, and land cover were gathered through field-level surveys (n = 316) and household interviews (n = 51) in 1994/1995 and 2007. Forest cover change between 1965 and 2007 was documented through interpretation of air photos and satellite imagery. We introduce the concept of “land use inequality” to capture differences across households in the distribution of forest fallowing and orchard raising as key land uses that affect household welfare and the sustainability of... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Amazonia; Land inequality; Land use and land cover change; Path dependency; Secondary forests. |
| Ano: 2016 |
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| THOMAZINI, M. J.; THOMAZINI, A. P. de B. W.. |
| O presente trabalho foi conduzido visando comparar a diversidade e composição de insetos em áreas de floresta contínua, fragmentada, floresta secundária e pastagem no sudeste acreano. Coletas mensais de insetos foram realizadas com armadilha luminosa e rede entomológica, entre abril de 1999 e março de 2000, no interior de um fragmento florestal e em uma área de floresta secundária e pastagem adjacentes ao fragmento, no município de Rio Branco, AC. Também foram realizadas amostragens mensais de cupins com iscas de papelão, em todas as áreas citadas e em uma outra área de floresta contínua, localizada no município de Capixaba, AC. Estimou-se a diversidade das áreas usando-se o índice de diversidade de Margalef. Foram aplicadas medidas de fauna... |
| Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) |
Palavras-chave: Floresta contínua; Floresta fragmentada; Termites; Western Amazon; Amazônia Ocidental; Acre; Capixaba (AC); Rio Branco (AC); Termitas; Amazonia Occidental; Comunidades de insectos; Bosques secundarios; Pastizales; Fragmentación de hábitats; Plagas de las plantas; Sondeo de la Población Actual.; Entomofauna; Pastagem; Floresta secundária; Floresta; Levantamento populacional; Cupim; Praga de planta; Isoptera.; Pastures.; Insect communities; Current population survey; Habitat fragmentation; Secondary forests; Plant pests. |
| Ano: 2002 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/496050 |
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| Nascimento,Ladivania Medeiros do; Sampaio,Everardo Valadares de Sá Barretto; Rodal,Maria Jesus Nogueira; Silva,Suzene Izídio da; Lins e Silva,Ana Carolina Borges. |
| Surveys were undertaken to examine the floristic changes during secondary succession in three areas of 12 and three of 20-year-old secondary forests in Pernambuco State, Brazil. Two hundred and six species were identified, with 136 being found in the 12-year-old secondary forest and 161 species in the 20-year-old forest. Fabaceae and Myrtaceae were the most important families, increasing in species numbers with regeneration age. Of the 216 species, 115 were trees, 48 shrubs, 16 herbaceous plants, and 24 woody lianas, without significant differences between the two regeneration site ages. NMDS analysis revealed a formation of two floristic groups, distinguishing secondary and mature forests, with a further division within secondary forests in accordance... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Secondary forests; Floristic; Secondary succession. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000400009 |
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