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| Registros recuperados : 135 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
10/06/2022 |
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Data da última atualização: |
14/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SILVA, R. B. da; ANTUNES, T.; ROSA, J. S.; PACKER, A. P.; BENTO, C. B.; CARMO, J. B. do; SILVA, F. A. de M. |
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Afiliação: |
REGINALDO BARBOZA DA SILVA, FCA-UNESP Registro; TALINE ANTUNES, FCA-UNESP Registro; JÉSSICA SILVA ROSA, FCA-UNESP Registro; ANA PAULA CONTADOR PACKER, CNPMA; CAMILA BOLFARINI BENTO; JANAINA BRAGA DO CARMO, UFSCar; FRANCISCA ALCIVÂNIA DE MELO SILVA, FCA-UNESP Registro. |
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Título: |
CO2, CH4 and N2O emissions after fertilizer application in banana plantations located in the Brazilian Atlantic Forest. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Soil Use and Management, v. 38, n. 4, p. 1597-1613, 2022. |
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ISSN: |
0266-0032 |
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DOI: |
https://doi.org/10.1111/sum.12822 |
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Idioma: |
Inglês |
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Notas: |
On-line first. |
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Conteúdo: |
Abstract: Bananas are important tropical fruits conventionally cultivated under intensive nitrogen fertilization. A current challenge is to understand the environmental impacts of this crop across the different cultivation stages considering greenhouse gas emissions. Therefore, the present study evaluated whether inorganic fertilization with ammonium sulphate and urea during different planting stages can change soil CO2, CH4 and N2O emissions. The experiment was conducted in 2018 in an Atlantic Forest region of S?o Paulo State, Brazil. We used the chamber-based methodology for gas sampling in young and established banana plantations and in a forest remnant fragment. Seasonal differences in temperature and rainfall during the sampling period resulted in a larger WFPS during the wet season. The CO2 emissions followed the rainfall variations. CH4 fluxes were mainly resulted of methanotrophy reactions. The maximum and minimum N2O fluxes were 7.38 and ?0.93?mg?m2 day?1, peaking after nitrogen fertilization. We found that the accumulated N2O fluxes from soil were greater for the two banana plantations than those observed in the forest remnant in dry and wet seasons. The highest N2O peaks were observed in the young banana plantation. CH4 uptake was 92 and 61% less in young and established banana plantations than in the forest remnant, while N2O emissions were 95 and 74% greater in young and established banana plantations than in the forest remnant. Considering the negative effect of N2O emissions, reduced rates of nitrogen application and the adoption of conservation practices should be considered in young banana plantations. MenosAbstract: Bananas are important tropical fruits conventionally cultivated under intensive nitrogen fertilization. A current challenge is to understand the environmental impacts of this crop across the different cultivation stages considering greenhouse gas emissions. Therefore, the present study evaluated whether inorganic fertilization with ammonium sulphate and urea during different planting stages can change soil CO2, CH4 and N2O emissions. The experiment was conducted in 2018 in an Atlantic Forest region of S?o Paulo State, Brazil. We used the chamber-based methodology for gas sampling in young and established banana plantations and in a forest remnant fragment. Seasonal differences in temperature and rainfall during the sampling period resulted in a larger WFPS during the wet season. The CO2 emissions followed the rainfall variations. CH4 fluxes were mainly resulted of methanotrophy reactions. The maximum and minimum N2O fluxes were 7.38 and ?0.93?mg?m2 day?1, peaking after nitrogen fertilization. We found that the accumulated N2O fluxes from soil were greater for the two banana plantations than those observed in the forest remnant in dry and wet seasons. The highest N2O peaks were observed in the young banana plantation. CH4 uptake was 92 and 61% less in young and established banana plantations than in the forest remnant, while N2O emissions were 95 and 74% greater in young and established banana plantations than in the forest remnant. Considering the negative effect o... Mostrar Tudo |
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Palavras-Chave: |
Mata Atlântica. |
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Thesagro: |
Banana; Clima; Cultivo Continuo; Dióxido de Carbono; Fertilizante Nitrogenado; Impacto Ambiental. |
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Thesaurus NAL: |
Bananas; Carbon dioxide; Environmental impact; Greenhouse gas emissions; Nitrogen fertilizers; Tropical forests. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02789naa a2200385 a 4500
001 2143923
005 2023-07-14
008 2022 bl uuuu u00u1 u #d
022 $a0266-0032
024 7 $ahttps://doi.org/10.1111/sum.12822$2DOI
100 1 $aSILVA, R. B. da
245 $aCO2, CH4 and N2O emissions after fertilizer application in banana plantations located in the Brazilian Atlantic Forest.$h[electronic resource]
260 $c2022
500 $aOn-line first.
520 $aAbstract: Bananas are important tropical fruits conventionally cultivated under intensive nitrogen fertilization. A current challenge is to understand the environmental impacts of this crop across the different cultivation stages considering greenhouse gas emissions. Therefore, the present study evaluated whether inorganic fertilization with ammonium sulphate and urea during different planting stages can change soil CO2, CH4 and N2O emissions. The experiment was conducted in 2018 in an Atlantic Forest region of S?o Paulo State, Brazil. We used the chamber-based methodology for gas sampling in young and established banana plantations and in a forest remnant fragment. Seasonal differences in temperature and rainfall during the sampling period resulted in a larger WFPS during the wet season. The CO2 emissions followed the rainfall variations. CH4 fluxes were mainly resulted of methanotrophy reactions. The maximum and minimum N2O fluxes were 7.38 and ?0.93?mg?m2 day?1, peaking after nitrogen fertilization. We found that the accumulated N2O fluxes from soil were greater for the two banana plantations than those observed in the forest remnant in dry and wet seasons. The highest N2O peaks were observed in the young banana plantation. CH4 uptake was 92 and 61% less in young and established banana plantations than in the forest remnant, while N2O emissions were 95 and 74% greater in young and established banana plantations than in the forest remnant. Considering the negative effect of N2O emissions, reduced rates of nitrogen application and the adoption of conservation practices should be considered in young banana plantations.
650 $aBananas
650 $aCarbon dioxide
650 $aEnvironmental impact
650 $aGreenhouse gas emissions
650 $aNitrogen fertilizers
650 $aTropical forests
650 $aBanana
650 $aClima
650 $aCultivo Continuo
650 $aDióxido de Carbono
650 $aFertilizante Nitrogenado
650 $aImpacto Ambiental
653 $aMata Atlântica
700 1 $aANTUNES, T.
700 1 $aROSA, J. S.
700 1 $aPACKER, A. P.
700 1 $aBENTO, C. B.
700 1 $aCARMO, J. B. do
700 1 $aSILVA, F. A. de M.
773 $tSoil Use and Management$gv. 38, n. 4, p. 1597-1613, 2022.
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