Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Alexsandra Duarte de Oliveira"'
Autor:
Fabiana Piontekowski Ribeiro, Thais Rodrigues de Sousa, Fernanda Rodrigues da Costa Silva, Ana Caroline Pereira da Fonseca, Marcela Granato Barbosa dos Santos, Jane Ribeiro dos Santos, Douglas Rodrigues de Jesus, Clara Milena Concha Lozada, Marco Bruno Xavier Valadão, Eder Pereira Miguel, Alexsandra Duarte de Oliveira, Arminda Moreira de Carvalho, Alcides Gatto
Publikováno v:
Forests, Vol 15, Iss 8, p 1332 (2024)
In the context of global climate change, eucalyptus stands in the planted forest sector have become a viable alternative for reducing greenhouse gas (GHG) emissions, in addition to presenting great potential for the carbon (C) stock. Thus, the object
Externí odkaz:
https://doaj.org/article/3e291c1c14fe4213996d2ec6bdea6ad0
Autor:
Arminda Moreira de Carvalho, Maria Lucrecia Gerosa Ramos, Vivian Galdino da Silva, Thais Rodrigues de Sousa, Juaci Vitoria Malaquias, Fabiana Piontekowski Ribeiro, Alexsandra Duarte de Oliveira, Robélio Leandro Marchão, Ana Caroline Pereira da Fonseca, Raíssa de Araujo Dantas
Publikováno v:
Land, Vol 13, Iss 5, p 693 (2024)
Cover crops in no-tillage systems may alter soil mineral N and influence the N fertilizer use efficiency (NFUE) of subsequent maize. The hypothesis of this work is that no-tillage systems with cover crops affect nitrate, ammonium and maize NFUE in th
Externí odkaz:
https://doaj.org/article/eaf60cfed5ed4760b90db55233b0ee1e
Autor:
Thais Rodrigues de Sousa, Arminda Moreira de Carvalho, Maria Lucrécia Gerosa Ramos, Alexsandra Duarte de Oliveira, Douglas Rodrigues de Jesus, Ana Caroline Pereira da Fonseca, Fernanda Rodrigues da Costa Silva, Francisco Marcos dos Santos Delvico, Fábio Bueno dos Reis Junior, Robélio Leandro Marchão
Publikováno v:
Plants, Vol 13, Iss 6, p 835 (2024)
The change in land use in the Brazilian Cerrado modifies the dynamics of soil organic matter (SOM) and, consequently, carbon (C) stocks and their fractions and soil enzyme activities. This study evaluated the effect of brachiaria (Brachiaria decumben
Externí odkaz:
https://doaj.org/article/95450c1585484fe598e7d1dba2d19125
Autor:
Arminda Moreira de Carvalho, Luciane Gomes Quintana, Anderson Marcos de Souza, Thais Rodrigues Coser, Thais Rodrigues de Sousa, Alexsandra Duarte de Oliveira, Maria Lucrecia Gerosa Ramos
Publikováno v:
Scientia Agricola, Vol 81 (2023)
ABSTRACT Leaf litter decomposition and the release of nutrients from macauba palm leaves play a major role in nutrient return to the soil in a conservation environment. This study evaluated macauba palm leaf decomposition, macronutrient contents and
Externí odkaz:
https://doaj.org/article/d3425872c1844bba804f2725e75cdd52
Autor:
Arminda Moreira de Carvalho, Maria Lucrécia Gerosa Ramos, Divina Cléia Resende Dos Santos, Alexsandra Duarte de Oliveira, Ieda de Carvalho Mendes, Stefany Braz Silva, Thais Rodrigues de Sousa, Raíssa de Araujo Dantas, Antonio Marcos Miranda Silva, Robélio Leandro Marchão
Publikováno v:
Plants, Vol 13, Iss 3, p 365 (2024)
Edaphoclimatic conditions influence nitrous oxide (N2O) emissions from agricultural systems where soil biochemical properties play a key role. This study addressed cumulative N2O emissions and their relations with soil biochemical properties in a lon
Externí odkaz:
https://doaj.org/article/fbb66ae908d84938b7d97a94fb9eeb94
Autor:
Fabiana Piontekowski Ribeiro, Alcides Gatto, Alexsandra Duarte de Oliveira, Karina Pulrolnik, Marco Bruno Xavier Valadão, Juliana Baldan Costa Neves Araújo, Arminda Moreira de Carvalho, Eloisa Aparecida Belleza Ferreira
Publikováno v:
Plants, Vol 12, Iss 14, p 2751 (2023)
This study evaluated Carbon (C) storage in different compartments in eucalyptus stands and native Cerrado vegetation. To determine C above ground, an inventory was carried out in the areas where diameter at breast height (DBH), diameter at base heigh
Externí odkaz:
https://doaj.org/article/0b44dd3e4d0a439483587a5f65521307
Autor:
Arminda Moreira de Carvalho, Douglas Rodrigues de Jesus, Thais Rodrigues de Sousa, Maria Lucrécia Gerosa Ramos, Cícero Célio de Figueiredo, Alexsandra Duarte de Oliveira, Robélio Leandro Marchão, Fabiana Piontekowski Ribeiro, Raíssa de Araujo Dantas, Lurdineide de Araújo Barbosa Borges
Publikováno v:
Plants, Vol 12, Iss 13, p 2449 (2023)
New agricultural practices and land-use intensification in the Cerrado biome have affected the soil carbon stocks. A major part of the native vegetation of the Brazilian Cerrado, a tropical savanna-like ecoregion, has been replaced by crops, which ha
Externí odkaz:
https://doaj.org/article/dcc8a68006c0425784ee0d9ebf6abaff
Autor:
Arminda Moreira de Carvalho, Divina Clea Resende dos Santos, Maria Lucrecia Gerosa Ramos, Robélio Leandro Marchão, Lourival Vilela, Thais Rodrigues de Sousa, Juacy Vitória Malaquias, Adriano Dicesar Martins de Araujo Gonçalves, Thais Rodrigues Coser, Alexsandra Duarte de Oliveira
Publikováno v:
Land, Vol 11, Iss 9, p 1535 (2022)
Nitrous oxide (N2O) emissions resulting from nitrogen (N) fertilization have been documented. However, no data on the effects of other nutrients, such as phosphate (P) and potassium (K), on N2O emissions in integrated crop–livestock systems are ava
Externí odkaz:
https://doaj.org/article/0a314a3bfe9043df8fbbd9f6a9c1a445
Autor:
João Paulo Guimarães Soares, Allan Kardec Braga Ramos, Gustavo José Braga, Giuliano Marchi, Euclides Reuter de Oliveira, Jefferson Rodrigues Gandra, Francisco Duarte Fernandes, Alexsandra Duarte de Oliveira, Juaci Vitória Malaquias, Eder de Souza Martins
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 56 (2021)
Abstract: The objective of this work was to evaluate the performance of the thermopotassium and thermophosphate agrominerals, as sources of P and K, in an organic pasture consortium of 'Marandu' Urochloa brizantha + Stylosanthes spp. in the Brazilian
Externí odkaz:
https://doaj.org/article/441fcc57f1c7403c827655a2d05ddf22
Autor:
Alexsandra Duarte de Oliveira, Fabiana Piontekowski Ribeiro, Eloisa Aparecida Belleza Ferreira, Juaci Vitoria Malaquias, Alcides Gatto, Diana Regazzi Zuim, Luciano de Almeida Pinheiro, Karina Pulrolnik, João Paulo Guimarães Soares, Arminda Moreira de Carvalho
Publikováno v:
Scientia Agricola, Vol 78, Iss 1 (2020)
ABSTRACT Forest soils are N2O sources and commonly act as CH4 sinks. This study evaluated the dynamics of the CH4 and N2O fluxes of soils under Eucalyptus plantations and native Cerrado vegetation, as well as possible interactions between environment
Externí odkaz:
https://doaj.org/article/05527d429694430095474a69ef5c273a