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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril; Embrapa Florestas; Embrapa Pecuária Sul. |
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Data corrente: |
09/05/2023 |
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Data da última atualização: |
09/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORALES, M. M.; TONINI, H.; BEHLING, M.; HOSHIDE, A. K. |
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Afiliação: |
MARINA MOURA MORALES, CNPF; HELIO TONINI, CPPSUL; MAUREL BEHLING, CPAMT; AARON KINYU HOSHIDE, UNIVERSIDADE FEDERAL DO MATO GROSSO. |
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Título: |
Eucalyptus carbon stock research in an integrated livestock-forestry system in Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Sustainability, v. 15, n. 10, 7750, 2023. |
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DOI: |
https://doi.org/10.3390/su15107750 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Eucalyptus plantations play an important role in capturing and storing atmospheric carbon, mitigating global climate change. Forest management policies encouraging integrated livestock-forestry systems require quantitative estimates of temporal and spatial patterns of carbon storage for these agricultural systems. This study quantified the effects of eucalyptus management and arrangement on carbon stock dynamics in integrated livestock-forestry (ILF) systems versus monoculture eucalyptus plantings. Arrangement and management resulted in equal storage of carbon in both monoculture and ILF systems (34.7 kg per tree). Both factors are important to better understand how forest species in integrated systems stock carbon and how this can compensate for other agricultural system components, such as cattle. The extent to which ILF systems offset beef cattle (Nellore) emissions was determined by estimating changes in carbon stock over time for Eucalyptus urophylla × E. grandis, clone H13, under three scenarios (S) of wood use. These scenarios were (S1) tree growth without thinning, (S2) trees used for biomass energy without thinning, and (S3) 50% of trees used for biomass energy at five years old and 50% of trees used for both timber and energy after eight years, considering the full life cycle of eucalyptus. The S1 and S3 systems can stock 510 and 358 metric tons (t) of CO2 ha−1, respectively, while S2 emits 112 t CO2 ha−1 of biogenic carbon. |
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Palavras-Chave: |
Carbon mitigation; Carbon storage; ILPF; Integração lavoura-pecuária-floresta; Integrated crop-livestock-forestry system; Sinop-MT. |
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Thesagro: |
Carbono; Eucalipto; Eucalyptus Urophylla. |
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Thesaurus Nal: |
Agroforestry; Carbon dioxide; Carbon sequestration; Carbon sinks; Climate change; Eucalyptus; Greenhouse gas emissions; Roundwood; Tree trunk; Trees. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153625/1/MORALES-et-al-2023-Sustainability-C-ILPF.pdf
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Marc: |
LEADER 02610naa a2200397 a 4500
001 2153625
005 2023-05-09
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/su15107750$2DOI
100 1 $aMORALES, M. M.
245 $aEucalyptus carbon stock research in an integrated livestock-forestry system in Brazil.$h[electronic resource]
260 $c2023
520 $aAbstract: Eucalyptus plantations play an important role in capturing and storing atmospheric carbon, mitigating global climate change. Forest management policies encouraging integrated livestock-forestry systems require quantitative estimates of temporal and spatial patterns of carbon storage for these agricultural systems. This study quantified the effects of eucalyptus management and arrangement on carbon stock dynamics in integrated livestock-forestry (ILF) systems versus monoculture eucalyptus plantings. Arrangement and management resulted in equal storage of carbon in both monoculture and ILF systems (34.7 kg per tree). Both factors are important to better understand how forest species in integrated systems stock carbon and how this can compensate for other agricultural system components, such as cattle. The extent to which ILF systems offset beef cattle (Nellore) emissions was determined by estimating changes in carbon stock over time for Eucalyptus urophylla × E. grandis, clone H13, under three scenarios (S) of wood use. These scenarios were (S1) tree growth without thinning, (S2) trees used for biomass energy without thinning, and (S3) 50% of trees used for biomass energy at five years old and 50% of trees used for both timber and energy after eight years, considering the full life cycle of eucalyptus. The S1 and S3 systems can stock 510 and 358 metric tons (t) of CO2 ha−1, respectively, while S2 emits 112 t CO2 ha−1 of biogenic carbon.
650 $aAgroforestry
650 $aCarbon dioxide
650 $aCarbon sequestration
650 $aCarbon sinks
650 $aClimate change
650 $aEucalyptus
650 $aGreenhouse gas emissions
650 $aRoundwood
650 $aTree trunk
650 $aTrees
650 $aCarbono
650 $aEucalipto
650 $aEucalyptus Urophylla
653 $aCarbon mitigation
653 $aCarbon storage
653 $aILPF
653 $aIntegração lavoura-pecuária-floresta
653 $aIntegrated crop-livestock-forestry system
653 $aSinop-MT
700 1 $aTONINI, H.
700 1 $aBEHLING, M.
700 1 $aHOSHIDE, A. K.
773 $tSustainability$gv. 15, n. 10, 7750, 2023.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
25/08/2016 |
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Data da última atualização: |
08/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
PARREIRA, D. F.; ZAMBOLIM, L.; COSTA, R. V. da; SILVA, D. D. da; MARCONDES, M. M.; LANZA, F. E.; NEVES, W. S.; FIGUEIREDO, J. E. F.; SOUZA, A. G. C.; COTA, L. V. |
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Afiliação: |
DOUGLAS F. PARREIRA, UFV, Viçosa, MG.; LAÉRCIO ZAMBOLIM, UFV, Viçosa, MG.; RODRIGO VERAS DA COSTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; MARIELLE M. MARCONDES, Universidade do Meio Oeste, Guarapuava, Pr.; FABRÍCIO E. LANZA, UFV, Viçosa, MG.; WANIA S. NEVES, EPAMIG, Viçosa, MG.; JOSE EDSON FONTES FIGUEIREDO, CNPMS; ANDRÉ G.C. SOUZA, UFV, Viçosa, MG.; LUCIANO VIANA COTA, CNPMS. |
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Título: |
A method for Colletotrichum graminicola inoculation in maize stalks. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 15, n. 1, p. 53-64, 2016. |
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DOI: |
10.18512/1980-6477/rbms.v15n1p53-64 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: Anthracnose stalk rot (ASR) disease caused by Colletotrichum graminicola can lead to major corn yield losses in Brazil. Studies on plant resistance and genetic variation in pathogen populations are required towards the development of ASR disease management strategies. However, the lack of adequate methods for C. graminicola inoculation in maize stalk has hindered these efforts. The main objective of the study was to develop a confident and feasible method for C. graminicola inoculation into maize stalk. Three inoculation methods were evaluated: TCMP (toothpick colonized by pathogen mycelium), TICS (toothpicks immersed in conidial suspension), and ICS (injection of conidial suspension). The effect of the internode position, the phenological stage, and the period of time required for maize reactions to ASR infection were also evaluated. The infection severity was assessed by a diagrammatic scale with six levels of severity from 0 (no necrotic spots) to 5 (100 % infection). The TICS was the best method, inoculation in the third internode and assessment of disease severity at tasselling stage (VT) 30 days after inoculation presented the more accurate results. The procedure was validated under field conditions. RESUMO: A podridão do colmo do milho causada por Colletotrichum graminicola causa perdas severas em lavouras de milho. Estudos com resistência de plantas e variabilidade genética do patógeno são necessários para o desenvol-vimento de estratégias de manejo desta doença. Por outro lado, há ausência de uma metodologia adequada para a inoculação de C. graminicola em colmos. O objetivo principal do trabalho foi estabelecer uma metodologia confiável e prática para a inoculação de C. graminicola. Foram avaliados três métodos de inoculação em colmo: palitos de dente colonizados por micélio; palitos de dente imersos em suspensão de conídios; e injeção de suspensão de conídios. Nós também determinamos o efeito da posição do entrenó inoculado, o estádio fenológico para a inoculação e o período de tempo ideal após a inoculação para avaliar a severidade da doença. O método de palitos de dente imersos em suspensão de conídios inoculado no terceiro entrenó no estádio fenológico de pendoamento (VT) e avaliado aos 30 dias após a inoculação obteve o melhor resultado. A metodologia foi validada em plantas cultivadas em condições de campo. MenosABSTRACT: Anthracnose stalk rot (ASR) disease caused by Colletotrichum graminicola can lead to major corn yield losses in Brazil. Studies on plant resistance and genetic variation in pathogen populations are required towards the development of ASR disease management strategies. However, the lack of adequate methods for C. graminicola inoculation in maize stalk has hindered these efforts. The main objective of the study was to develop a confident and feasible method for C. graminicola inoculation into maize stalk. Three inoculation methods were evaluated: TCMP (toothpick colonized by pathogen mycelium), TICS (toothpicks immersed in conidial suspension), and ICS (injection of conidial suspension). The effect of the internode position, the phenological stage, and the period of time required for maize reactions to ASR infection were also evaluated. The infection severity was assessed by a diagrammatic scale with six levels of severity from 0 (no necrotic spots) to 5 (100 % infection). The TICS was the best method, inoculation in the third internode and assessment of disease severity at tasselling stage (VT) 30 days after inoculation presented the more accurate results. The procedure was validated under field conditions. RESUMO: A podridão do colmo do milho causada por Colletotrichum graminicola causa perdas severas em lavouras de milho. Estudos com resistência de plantas e variabilidade genética do patógeno são necessários para o desenvol-vimento de estratégias de manejo desta d... Mostrar Tudo |
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Thesagro: |
Antracnose; Doença de planta; Podridão do colmo. |
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Thesaurus NAL: |
Anthracnose; Plant diseases and disorders. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148086/1/Method-colletotrichum.pdf
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Marc: |
LEADER 03327naa a2200301 a 4500
001 2051707
005 2017-06-08
008 2016 bl uuuu u00u1 u #d
024 7 $a10.18512/1980-6477/rbms.v15n1p53-64$2DOI
100 1 $aPARREIRA, D. F.
245 $aA method for Colletotrichum graminicola inoculation in maize stalks.$h[electronic resource]
260 $c2016
520 $aABSTRACT: Anthracnose stalk rot (ASR) disease caused by Colletotrichum graminicola can lead to major corn yield losses in Brazil. Studies on plant resistance and genetic variation in pathogen populations are required towards the development of ASR disease management strategies. However, the lack of adequate methods for C. graminicola inoculation in maize stalk has hindered these efforts. The main objective of the study was to develop a confident and feasible method for C. graminicola inoculation into maize stalk. Three inoculation methods were evaluated: TCMP (toothpick colonized by pathogen mycelium), TICS (toothpicks immersed in conidial suspension), and ICS (injection of conidial suspension). The effect of the internode position, the phenological stage, and the period of time required for maize reactions to ASR infection were also evaluated. The infection severity was assessed by a diagrammatic scale with six levels of severity from 0 (no necrotic spots) to 5 (100 % infection). The TICS was the best method, inoculation in the third internode and assessment of disease severity at tasselling stage (VT) 30 days after inoculation presented the more accurate results. The procedure was validated under field conditions. RESUMO: A podridão do colmo do milho causada por Colletotrichum graminicola causa perdas severas em lavouras de milho. Estudos com resistência de plantas e variabilidade genética do patógeno são necessários para o desenvol-vimento de estratégias de manejo desta doença. Por outro lado, há ausência de uma metodologia adequada para a inoculação de C. graminicola em colmos. O objetivo principal do trabalho foi estabelecer uma metodologia confiável e prática para a inoculação de C. graminicola. Foram avaliados três métodos de inoculação em colmo: palitos de dente colonizados por micélio; palitos de dente imersos em suspensão de conídios; e injeção de suspensão de conídios. Nós também determinamos o efeito da posição do entrenó inoculado, o estádio fenológico para a inoculação e o período de tempo ideal após a inoculação para avaliar a severidade da doença. O método de palitos de dente imersos em suspensão de conídios inoculado no terceiro entrenó no estádio fenológico de pendoamento (VT) e avaliado aos 30 dias após a inoculação obteve o melhor resultado. A metodologia foi validada em plantas cultivadas em condições de campo.
650 $aAnthracnose
650 $aPlant diseases and disorders
650 $aAntracnose
650 $aDoença de planta
650 $aPodridão do colmo
700 1 $aZAMBOLIM, L.
700 1 $aCOSTA, R. V. da
700 1 $aSILVA, D. D. da
700 1 $aMARCONDES, M. M.
700 1 $aLANZA, F. E.
700 1 $aNEVES, W. S.
700 1 $aFIGUEIREDO, J. E. F.
700 1 $aSOUZA, A. G. C.
700 1 $aCOTA, L. V.
773 $tRevista Brasileira de Milho e Sorgo, Sete Lagoas$gv. 15, n. 1, p. 53-64, 2016.
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Embrapa Milho e Sorgo (CNPMS) |
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