Reflorestation
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Dinâmica da matéria orgânica na recuperação de clareiras da floresta amazônica.
A retirada da floresta nativa e dos horizontes superficiais do solo provoca diminuição significativa da biomassa microbiana e fertilidade do solo. Com o reflorestamento dessas áreas ocorre uma recuperação lenta e contínua da quantidade e qualidade da matéria orgânica. O objetivo deste trabalho foi avaliar a fertilidade do solo e a dinâmica da matér
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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2. Impactos socioeconômicos da Silvicultura na microrregião do Suaçuí / Socioeconomic impacts of forestry on the micro-region of Suaçuí River
The micro-region of Suaçuí river basin in the Vale do Rio Doce, east of the State of Minas Gerais, Brazil, has a landscape marked by large areas of monoculture eucalyptus plantations, which were started in the 1970, through tax incentives to reflorestation activities. Such reforestation has been strongly criticized by the rural population of the region and
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/07/2009
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3. Os medios e grandes mamiferos de mosaicos em areas de reflorestamentos no Centro-Oeste paulista / The medium and large mammals of mosaics in reflorestations areas in the São Paulo center-west
A riqueza, composição e abundância da mastofauna de médio e grande porte, em duas áreas de reflorestamentos comerciais da Duraflora S/A, no centro-oeste do estado de São Paulo, foram estudadas entre 2005 e 2007. O objetivo deste estudo foi entender como a fauna de mamíferos utiliza áreas de reflorestamento e o potencial de mosaicos com predominância
Publicado em: 2009
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4. Use of stabilized sewage sludge in revegetation of a decapitated soil / Uso de lodo de esgoto estabilizado na revegetação de um solo decapitado
One of the consequences of urban population growth was the emergence of various environmental problems in the most of urban cities in Brazil, mainly the deterioration of water resources and land degradation caused by inadequate disposal of various types of waste generated by cities. In order to evaluate the use of sewage sludge composted with waste of grass
Publicado em: 2008
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5. AcurÃcia e precisÃo do mapeamento da flora nativa e dos reflorestamento em Minas Gerais / Accuracy and precision of the thematic mapping of native flora and reforestation of Minas Gerais
This study aimed to evaluate the overall accuracy and precision of thematic maps. Specifically aimed to evaluate the accuracy and precision of the classification of Thematic Mapping of Native Flora and Forestry of Minas Gerais. Data were collected from the field around the reference state, using simple random sampling procedure in proportion with the support
Publicado em: 2008
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6. Photosynthesis and water relations of Eucalyptus sp. different water regimes / Fotossíntese e relações hídricas de espécies de Eucalyptus sp. submetidas a diferentes regimes hídricos
The growing demand for forest products has led Brazilian reflorestation companies that work out reforestation with Eucalyptus to a search for higher productivity due to their use for cellulose, paper and chancoal. One of the most limiting factors for agricultural production is the water deficit, which inhibits several physiological process in plants. This wo
Publicado em: 2007
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7. Metodos construtivos para edificações utilizando componentes derivados da madeira de reflorestamento / The building methods for edifications by using reflorestation derivative componentes
The facility of obtains native woods at a lower price in Brazil brought as a result, among other things, the technological delay to processing wood industry. The current shortage of the native wood, together both the ecological pressures and rigorous legislation, are helping the search from alternatives that are going to the silviculturais plantation develop
Publicado em: 2006
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8. ESTUDO DOS ASPECTOS REPRODUTIVOS EM Luehea divaricata Martius (AÇOITA-CAVALO) / STUDIES OF REPRODUCTION ASPECTS IN AÇOITA-CAVALO (Luehea divaricata Martius)
The Luehea divaricata Martius (açoita-cavalo) is a tree of Tiliaceae family that is of the interest of industries due to wood the quality and also reflorestation programs. Studies about propagation are justified mainly when working with native plants, that have few research results. Two studies were conducted about specie propagation: one vegetative way and
Publicado em: 2005
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9. Estrutura e diversidade florística das diferentes fisionomias de Cerrado e suas correlações com o solo na Estação Ecológica de Jataí, Luiz Antônio, SP.
Jataí Ecologycal Station, located at Luiz Antonio city, has a great habitat diversity spread from strict aquatic environments, like rivers, creeks and lakes, to wetlands and flood plains, till vegetation kinds free from flooding. The following steps were adopted to this work: 1) mapping and characterizing different phytophysiognomies found at Jataí Ecology
Publicado em: 2004