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Partitioning of net primary production in Eucalyptus and Acacia stands and in mixed-species plantations: Two case-studies in contrasting tropical environments
(2013-08-01)
The introduction of nitrogen fixing species (NFS) in fast-growing tree plantations is an alternative option to reduce fertilizer inputs. However, the success of mixed-species plantations depends on the balance between ...
Partitioning of net primary production in Eucalyptus and Acacia stands and in mixed-species plantations: Two case-studies in contrasting tropical environments
(2013-08-01)
The introduction of nitrogen fixing species (NFS) in fast-growing tree plantations is an alternative option to reduce fertilizer inputs. However, the success of mixed-species plantations depends on the balance between ...
Mechanisms of nitrogen conservation at the leaf-level in annual and perennial desert forbs: Implications for perennial crops domestication
(Elsevier Gmbh, 2019-03)
Perennial plants show traits such as long-lived leaves and higher nutrient retention that provide a more efficient use of nutrients in low-resource environments when compared to annuals. These traits do not only generate ...
Da escassez ao estresse do planeta: um século de mudanças no ciclo do nitrogênioFrom shortage to stress on earth: a century of changes in the nitrogen cycle
(Sociedade Brasileira de Química, 2014)
GASES DE NITROGÊNIO REATIVO COMO PRECURSORES DO AEROSSOL ATMOSFÉRICO: REAÇÕES DE FORMAÇÃO, PROCESSOS DE CRESCIMENTO E IMPLICAÇÕES AMBIENTAIS
(Sociedade Brasileira de Química, 2021-06-21)
The increased emissions of reactive nitrogen gases from anthropogenic sources to the atmosphere has been pointed out as responsible for triggering a series of environmental problems at the local, regional, and global scale. ...
Cover crops affect the partial nitrogen balance in a maize-forage cropping system
(Elsevier B.V., 2020-02-15)
Part of the nitrogen (N) fertilizer applied to crops is lost to the environment, contributing to global warming, eutrophication, and groundwater contamination. However, low N supply stimulates soil organic N turnover and ...
Nitrogen Fertilizer Efficiency Determined by the 15N Dilution Technique in Maize Followed or Not by a Cover Crop in Mediterranean Chile
(MDPI, 2021)
Nitrogen (N) in a maize crop is a determining yield factor, but its negative impact on the environment is also known. Therefore, it is necessary to propose mitigation strategies that allow an improvement in the N fertilizer ...
Processos diurnos e noturnos de remoção de NO2 e NH3 atmosféricos na região de Araraquara-SP
(Editora Unesp, 2002-01-01)
Os óxidos de nitrogênio e a amônia são os mais importantes compostos gasosos nitrogenados emitidos para a atmosfera e possuem grande interesse ambiental. Na atmosfera, esses compostos podem sofrer diversas reações resultando ...
Processos diurnos e noturnos de remoção de NO2 e NH3 atmosféricos na região de Araraquara-SP
(Editora Unesp, 2002-01-01)
Os óxidos de nitrogênio e a amônia são os mais importantes compostos gasosos nitrogenados emitidos para a atmosfera e possuem grande interesse ambiental. Na atmosfera, esses compostos podem sofrer diversas reações resultando ...