Afforestation
Mostrando 13-24 de 30 artigos, teses e dissertações.
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13. Screening of efficient arbuscular mycorrhizal fungi for Azadirachta indica under nursery condition: a step towards afforestation of semi-arid region of western India
To optimize nursery practices for efficient plant production procedures and to keep up to the ever growing demand of seedlings, identification of the most suitable species of arbuscular mycorrhizal fungi (AMF), specific for a given tree species, is clearly a necessary task. Sixty days old seedlings of Neem (Azadirachta indica A. Juss) raised in root trainers
Braz. J. Microbiol.. Publicado em: 30/08/2013
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14. Comparison of carbon sequestration potential in agricultural and afforestation farming systems
In the last few decades, many forests have been cut down to make room for cultivation and to increase food or energy crops production in developing countries. In this study, carbon sequestration and wood production were evaluated on afforested farms by integrating the Gaussian diameter distribution model and exponential diameter-height model derived from sam
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-04
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15. Mitigação de emissão de gases de efeito estufa e adaptação do café arábica e condições climáticas adversas / Mitigation of greenhouse gas emissions and adaptation of arabica coffe to adverse climatic conditions
A elevação da concentração dos gases de efeito estufa (GEEs) na atmosfera, especialmente o dióxido de carbono, tem causado alterações significativas nos elementos atmosféricos, acarretando mudanças e variações no clima com importantes consequências. Projeções do IPCC (2007) para as áreas tropicais brasileiras indicam que a temperatura média g
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/07/2012
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16. Distribution of chemical compartments of soil organic matter and c stocks of a cambisol from south Brazil as affected by Pinus afforestation
Distribution and stocks of soil organic matter (SOM) compartments after Pinus monoculture introduction in a native pasture area of a Cambisol, Santa Catarina, Brazil, were investigated. Pinus introduction increased soil acidity, content of exchangeable Al+3 and diminished soil nutrients. Nevertheless, soil C stock increased in all humic fractions of the 0-5
Química Nova. Publicado em: 2012
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17. Arborização urbana de Catalão (GO): caracterização e proposta para a requalificação do sistema viário / Urban forestry Catalan (GO): characterization and proposal for the upgrading of the road system
In this research, the main goal is to describe and understand the urban afforestation in the road space of Catalão (Go), specifically, a delimited and interesting space, which the main object is the tree. In this way, the research about afforestation in this profile for studies and analysis, and the works realized using this ideas could also allow another g
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/06/2011
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18. ALTERAÇÕES FÍSICAS E QUÍMICAS DE UM CAMBISSOLO HÚMICO EM POVOAMENTOS DE Pinus taeda L. COM DIFERENTES ROTAÇÕES / PHYSICAL AND CHEMICAL CHANGES OF A Haplumbrept IN STANDS OF Pinus taeda L. WITH DIFFERENT ROTATIONS
Starting from the assumption that changes in land use can provide changes in physical and chemical properties, influencing its quality, the study aimed to verify whether the introduction of Pinus taeda L., on soil under native grassland conditions, can degrade physical and chemical quality of Haplumbrept soil in different rotations. The study was conducted i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/03/2011
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19. Jigo: um editor de objetos de aprendizagem de segunda geração / Jigo: an second generation’s learning objects editor
Publicado em: 2010
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20. Uso de imagens de alta resolução para definição de corredores verdes na cidade de São Paulo / Use of high-resolution images to define greenways in the city of Sao Paulo
The presence of green areas in the cities brings uncountable improvements to them and also makes better citizens life. Urban vegetative elements contribute to reduce a phenomenon known as urban heat island; it softens inundations and peoples respiratory problems, besides its esthetical, leisure and educational functions. Although Brazilian cities growth was
Publicado em: 2010
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21. Mapping and analysis of urban green areas as urban environment quality indicator : case study of Paulinia-SP, Brazil / Mapeamento e analise das areas verdes urbanas como indicador da qualidade ambiental urbana : estudo de caso de Paulinia-SP
This work had as objective contribute to studies related to spatial planning thorough the mapping and analysis of urban green areas as urban environmental quality indicator using geospatial technologies to support public policies to the Paulinia city, state of São Paulo. The methodology used in this study was effective for mapping and analysis of the spatia
Publicado em: 2010
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22. PROPRIEDADES FÍSICAS E QUÍMICAS DE UM SOLO ARENOSO SOB O CULTIVO DE Eucalypus spp. / PHYSICAL AND CHEMICAL PROPERTIES OF SANDY SOIL UNDER CULTIVATION OF Eucalypus spp.
The study was carried out to evaluate the changes in the physical and chemical properties of a sandy soil after afforestation of an Eucalyptus forest planted in different spacing resulting in several plant population. The initial plant growth was also monitored. It was accomplished an experiment planted with Eucalyptus dunnii Maiden planted on Alfisol (Red Y
Publicado em: 2010
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23. Arborização urbana e percepção ambiental: uma análise descritiva em dois bairros de Natal / RN.
The current paper aims to check the environmental population perception of the two east side districts of Natal / RN (Rocas and Petrópolis) on its afforestation. The issues related to the environmental perception and afforestation of cities are gaining prominence in the many different areas of knowledge. However, the approaches and methodologies that are fo
Publicado em: 2008
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24. Frações da matéria orgânica do solo sob povoamentos de eucalipto no Brasil e simulação de sua dinâmica com modelos processuais / Soil organic matter fractions under eucalypt plantations in Brazil and simulation of their dynamics with mecanistic models
Soil C sequestration is one of the most important alternatives to minimize CO2 emissions to the atmosphere. Eucalypt afforestation of poorly managed pastures and agriculture lands in Brazil is among the most attractive strategies to mitigate greenhouse gas emissions to the atmosphere. Despite the utilization of adequate management practices to obtain high wo
Publicado em: 2008