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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. |
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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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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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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
03/08/2017 |
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Data da última atualização: |
03/08/2017 |
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Autoria: |
SILVA, T. C. da; ROCHA, J. D'A. M.; MOREIRA, P.; SIGNOR, A.; BOSCOLO, W. R. |
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Afiliação: |
Thiberio Carvalho da Silva, Universidade Estadual do Oeste do Paraná; Joana D’Arc Mauricio Rocha, Universidade Estadual do Oeste do Paraná; Pedro Moreira, Universidade Estadual do Oeste do Paraná; Altevir Signor, Universidade Estadual do Oeste do Paraná; Wilson Rogerio Boscolo, Universidade Estadual do Oeste do Paraná. |
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Título: |
Fish protein hydrolysate in diets for Nile tilapia post-larvae. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 7, p. 485-492, jul. 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Hidrolisado proteico de peixe em dietas para pós-larvas de tilápia-do-nilo. |
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Conteúdo: |
The objective of this work was to determine the apparent digestibility coefficient (ADC) of crude protein, crude energy, fat, and dry matter of fish protein hydrolysate (FPH), made of by-products of Nile tilapia (Oreochromis niloticus) and whole sardines (Cetengraulis edentulus), and to evaluate the productive performance and muscle fiber growth of Nile tilapia post-larvae. Two trials were conducted, the first one to determine the digestibility in 120 fingerlings (70.0±2.0 g), and the second one to evaluate the productive performance of 375 post-larvae, with three days of age, which were distributed in 25 aquaria with 30 L of useful volume. Five diets were prepared based on vegetable ingredients, to which fish were included at 0, 2, 4, 6, and 8% FPH. For the evaluation of muscle growth, eight fish of each experimental unit were used. The ADC values found were: 98.29% for dry matter; 99.28% for crude protein; and 99.13% for gross energy. The best zootechnical response for the productive performance resulted from the treatment with the inclusion of fish hydrolysate at 4.75%. The diets affected the frequency of the muscle fiber diameters, mainly the growth by hyperplasia. FPH can be efficiently used, and its inclusion at 4.75% is indicated in the diets for Nile tilapia in the post-larvae stage. |
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Palavras-Chave: |
Peptídeos. |
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Thesagro: |
Digestibilidade; Farinha de peixe; Nutrição animal; Oreochromis niloticus; Piscicultura. |
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Thesaurus NAL: |
Cetengraulis edentulus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162366/1/Fish-protein-hydrolysate.pdf
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Marc: |
LEADER 02158naa a2200265 a 4500
001 2073541
005 2017-08-03
008 2017 bl uuuu u00u1 u #d
100 1 $aSILVA, T. C. da
245 $aFish protein hydrolysate in diets for Nile tilapia post-larvae.
260 $c2017
500 $aTítulo em português: Hidrolisado proteico de peixe em dietas para pós-larvas de tilápia-do-nilo.
520 $aThe objective of this work was to determine the apparent digestibility coefficient (ADC) of crude protein, crude energy, fat, and dry matter of fish protein hydrolysate (FPH), made of by-products of Nile tilapia (Oreochromis niloticus) and whole sardines (Cetengraulis edentulus), and to evaluate the productive performance and muscle fiber growth of Nile tilapia post-larvae. Two trials were conducted, the first one to determine the digestibility in 120 fingerlings (70.0±2.0 g), and the second one to evaluate the productive performance of 375 post-larvae, with three days of age, which were distributed in 25 aquaria with 30 L of useful volume. Five diets were prepared based on vegetable ingredients, to which fish were included at 0, 2, 4, 6, and 8% FPH. For the evaluation of muscle growth, eight fish of each experimental unit were used. The ADC values found were: 98.29% for dry matter; 99.28% for crude protein; and 99.13% for gross energy. The best zootechnical response for the productive performance resulted from the treatment with the inclusion of fish hydrolysate at 4.75%. The diets affected the frequency of the muscle fiber diameters, mainly the growth by hyperplasia. FPH can be efficiently used, and its inclusion at 4.75% is indicated in the diets for Nile tilapia in the post-larvae stage.
650 $aCetengraulis edentulus
650 $aDigestibilidade
650 $aFarinha de peixe
650 $aNutrição animal
650 $aOreochromis niloticus
650 $aPiscicultura
653 $aPeptídeos
700 1 $aROCHA, J. D'A. M.
700 1 $aMOREIRA, P.
700 1 $aSIGNOR, A.
700 1 $aBOSCOLO, W. R.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 7, p. 485-492, jul. 2017.
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