| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
17/03/2023 |
|
Data da última atualização: |
23/10/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
RODRIGUES, G. G.; ZANATTA, J. A.; RACHWAL, M. F. G.; HIGA, R. C. V.; LAVORANTI, O. J.; SILVA, L. D. |
|
Afiliação: |
GLEICE GOMES RODRIGUES, ESALQ; JOSILEIA ACORDI ZANATTA, CNPF; MARCOS FERNANDO GLUCK RACHWAL, CNPF; ROSANA CLARA VICTORIA HIGA, CNPF; OSMIR JOSE LAVORANTI, CNPF; LUCIANA DUQUE SILVA, ESALQ. |
|
Título: |
Methane and nitrous oxide fluxes from clonal eucalyptus forests in different spacing arrangements. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Forestry: An International Journal of Forest Research, cpad001, 2023. |
|
DOI: |
https://doi.org/10.1093/forestry/cpad001 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Although Eucalyptus is the most commonly cultivated genus in Brazil, more information is needed on how these forests can act as a sink for greenhouse gases. This study assessed the potential greenhouse gas (GHG) mitigation of eucalyptus forests by quantifying both the seasonal rates of exchange of methane (CH4) and nitrous oxide (N2O) gases at the soil?atmosphere interface and their relationships with soil variables (moisture, temperature and physicochemical attributes). Soil organic carbon sequestration rate was used together with soil GHG emission to estimate net global warming potential. This study was conducted at an experimental forestry station in the south-central region of the state of São Paulo, Brazil. No differences were found between treatments in the seasonal fluxes of N2O and CH4, which may have resulted from similar soil properties, particularly bulk density and nitrate (NO3?) contents. CH4 flux dynamics were mainly controlled by the concentrations of ammonium (NH4+) in the soil. In all treatments, the soil acted as a continuous sink for CH4, absorbing it at an average rate of ?65 ?g C m?2 h?1, which was higher than the results of other studies conducted in native areas of the Cerrado biome and planted forests. However, although CH4 removal helped offset greenhouse gas emissions, net emissions were seen in most treatments due to N2O emissions in greater magnitude and soil carbon losses. |
|
Palavras-Chave: |
Greenhouse gas; Mitigação; Mitigation. |
|
Thesagro: |
Carbono; Floresta. |
|
Thesaurus Nal: |
Carbon; Eucalyptus; Forests. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02271naa a2200289 a 4500
001 2152479
005 2023-10-23
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1093/forestry/cpad001$2DOI
100 1 $aRODRIGUES, G. G.
245 $aMethane and nitrous oxide fluxes from clonal eucalyptus forests in different spacing arrangements.$h[electronic resource]
260 $c2023
520 $aAlthough Eucalyptus is the most commonly cultivated genus in Brazil, more information is needed on how these forests can act as a sink for greenhouse gases. This study assessed the potential greenhouse gas (GHG) mitigation of eucalyptus forests by quantifying both the seasonal rates of exchange of methane (CH4) and nitrous oxide (N2O) gases at the soil?atmosphere interface and their relationships with soil variables (moisture, temperature and physicochemical attributes). Soil organic carbon sequestration rate was used together with soil GHG emission to estimate net global warming potential. This study was conducted at an experimental forestry station in the south-central region of the state of São Paulo, Brazil. No differences were found between treatments in the seasonal fluxes of N2O and CH4, which may have resulted from similar soil properties, particularly bulk density and nitrate (NO3?) contents. CH4 flux dynamics were mainly controlled by the concentrations of ammonium (NH4+) in the soil. In all treatments, the soil acted as a continuous sink for CH4, absorbing it at an average rate of ?65 ?g C m?2 h?1, which was higher than the results of other studies conducted in native areas of the Cerrado biome and planted forests. However, although CH4 removal helped offset greenhouse gas emissions, net emissions were seen in most treatments due to N2O emissions in greater magnitude and soil carbon losses.
650 $aCarbon
650 $aEucalyptus
650 $aForests
650 $aCarbono
650 $aFloresta
653 $aGreenhouse gas
653 $aMitigação
653 $aMitigation
700 1 $aZANATTA, J. A.
700 1 $aRACHWAL, M. F. G.
700 1 $aHIGA, R. C. V.
700 1 $aLAVORANTI, O. J.
700 1 $aSILVA, L. D.
773 $tForestry: An International Journal of Forest Research, cpad001, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
11/11/2019 |
|
Data da última atualização: |
13/02/2020 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
YOSHIDA, F.; BARBOSA, E.; LOBO JUNIOR, M. |
|
Afiliação: |
F. YOSHIDA, UFG; ELDER TADEU BARBOSA, CNPAF; MURILLO LOBO JUNIOR, CNPAF. |
|
Título: |
A rapid method for detection of Sclerotinia sclerotiorum sensitivity to Fluazinam and Carbendazim fungicides. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
In: PLANT HEALTH - APS ANNUAL MEETING, 2019, Cleveland. Abstrats of presentations. Cleveland: American Phytopathological Society, 2019. |
|
Páginas: |
S.282. |
|
DOI: |
10.1094/PHYTO-109-10-S2.1 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The objective of this work was to develop a method to screen S. sclerotiorum resistance to fungicides by employing 96-well microplates and Alamar Blue dye, used as a cell viability indicator. Experimental procedures involved 20 isolates of S. sclerotiorum from different Brazilian regions, tested at 1 × 102, 103 and 104 ascospores mL?1, along with Carbendazim and Fluazinam fungicides at 10, 100 and 1000 ppm. |
|
Thesagro: |
Controle Químico; Fungicida; Mancha Branca; Sclerotinia Sclerotiorum. |
|
Thesaurus NAL: |
Carbendazim; Chemical control; Disease detection; Fungicides; Sclerotinia. |
|
Categoria do assunto: |
H Saúde e Patologia |
|
Marc: |
LEADER 01289nam a2200265 a 4500
001 2114117
005 2020-02-13
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1094/PHYTO-109-10-S2.1$2DOI
100 1 $aYOSHIDA, F.
245 $aA rapid method for detection of Sclerotinia sclerotiorum sensitivity to Fluazinam and Carbendazim fungicides.$h[electronic resource]
260 $aIn: PLANT HEALTH - APS ANNUAL MEETING, 2019, Cleveland. Abstrats of presentations. Cleveland: American Phytopathological Society$c2019
300 $aS.282.
520 $aThe objective of this work was to develop a method to screen S. sclerotiorum resistance to fungicides by employing 96-well microplates and Alamar Blue dye, used as a cell viability indicator. Experimental procedures involved 20 isolates of S. sclerotiorum from different Brazilian regions, tested at 1 × 102, 103 and 104 ascospores mL?1, along with Carbendazim and Fluazinam fungicides at 10, 100 and 1000 ppm.
650 $aCarbendazim
650 $aChemical control
650 $aDisease detection
650 $aFungicides
650 $aSclerotinia
650 $aControle Químico
650 $aFungicida
650 $aMancha Branca
650 $aSclerotinia Sclerotiorum
700 1 $aBARBOSA, E.
700 1 $aLOBO JUNIOR, M.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
