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Registro Completo |
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
29/01/2020 |
Data da última atualização: |
29/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DANELLI, A. L. D.; FERNANDES, J. M. C.; MACIEL, J. L. N.; BOARETTO, C.; FORCELLINI, C. A. |
Afiliação: |
Anderson Luiz Durante Danelli, Pós-Graduação em Agronomia-PPG Agro-Universidade de Passo Fundo (UPF), BR-285, CEP: 99052-900, Passo Fundo, RS, Brasil, Bolsista Capes/Prosup/UPF; JOSE MAURICIO CUNHA FERNANDES, CNPT; JOAO LEODATO NUNES MACIEL, CNPT; Cristina Boaretto, Pós-Graduação em Agronomia-PPGAgro-Universidade de Passo Fundo (UPF), BR-285, CEP: 99052-900, Passo Fundo, RS, Brasil; Carlos Alberto Forcelini, Professor, Faculdade de Agronomia e Medicina Veterinária, UPF, BR-285, CEP: 99052-900, Passo Fundo, RS, Brasil. |
Título: |
Monitoring Pyricularia sp. airborne inoculum in Passo Fundo, Rio Grande do Sul, Brazil. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Summa Phytopathologica, v. 45, n. 4, p. 361-367, 2019. |
DOI: |
10.1590/0100-5405/178086 |
Idioma: |
Inglês |
Conteúdo: |
The fungus Pyricularia sp., the causal agent of wheat blast, produces light, dry and hyaline conidia that can be removed from sporulating lesions by the wind and transported over long distances. Experiments were performed with the aim of (a) determining the relationship between the climate variables and the quantity of conidia of Pyricularia sp.,and (b) obtaining technical data that can be used in the elaboration of blast forecasting models.From February 2nd, 2013 to June 7th, 2014, the number of Pyricularia sp. conidia in the air was monitored by using a spore trap and glass slides smeared with vaseline. Several climate variables were hourly recorded during the spore capturing period. The data were explored based on classification trees and relationships between the weather-based predictors and the number of trapped conidia day-1. The strongest predictors were mean relative humidity, daily mean temperature, precipitation lower than 5 mm day-1,and number of hours when temperature was between 15 and 35 °C and relative humidity > 93%. |
Palavras-Chave: |
Forecasting models; Weather factors. |
Thesagro: |
Oryza Sativa; Triticum Aestivum. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209813/1/1980-5454-sp-45-4-0361.pdf
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Marc: |
LEADER 01751naa a2200229 a 4500 001 2119506 005 2020-01-29 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1590/0100-5405/178086$2DOI 100 1 $aDANELLI, A. L. D. 245 $aMonitoring Pyricularia sp. airborne inoculum in Passo Fundo, Rio Grande do Sul, Brazil.$h[electronic resource] 260 $c2019 520 $aThe fungus Pyricularia sp., the causal agent of wheat blast, produces light, dry and hyaline conidia that can be removed from sporulating lesions by the wind and transported over long distances. Experiments were performed with the aim of (a) determining the relationship between the climate variables and the quantity of conidia of Pyricularia sp.,and (b) obtaining technical data that can be used in the elaboration of blast forecasting models.From February 2nd, 2013 to June 7th, 2014, the number of Pyricularia sp. conidia in the air was monitored by using a spore trap and glass slides smeared with vaseline. Several climate variables were hourly recorded during the spore capturing period. The data were explored based on classification trees and relationships between the weather-based predictors and the number of trapped conidia day-1. The strongest predictors were mean relative humidity, daily mean temperature, precipitation lower than 5 mm day-1,and number of hours when temperature was between 15 and 35 °C and relative humidity > 93%. 650 $aOryza Sativa 650 $aTriticum Aestivum 653 $aForecasting models 653 $aWeather factors 700 1 $aFERNANDES, J. M. C. 700 1 $aMACIEL, J. L. N. 700 1 $aBOARETTO, C. 700 1 $aFORCELLINI, C. A. 773 $tSumma Phytopathologica$gv. 45, n. 4, p. 361-367, 2019.
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Embrapa Trigo (CNPT) |
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Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Semiárido. |
Data corrente: |
25/12/2022 |
Data da última atualização: |
27/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BENÍCIO, R. M. M.; LINHARES, K. V. A.; LISBOA, A. A. N.; CRUZ, G. V.; SILVA, L. V. A. da; NASCIMENTO, A. da S.; SILVA, M. A. P. da; ROCHA, L. S. G.; DRUMOND, M. A.; TONUCCI, R. G.; CALIXTO JÚNIOR, J. T. |
Afiliação: |
ROBERTA MARIA ARRAIS BENÍCIO, URCA, Crato, CE; KARINA VIEIRA ALVES LINHARES, URCA, Crato, CE; AMARIA AMANDA NOBRE LISBOA, URCA, Crato, CE; GABRIEL VENÂNCIO CRUZ, URCA, Crato, CE; LEONARDO VITOR ALVES DA SILVA, URCA, Crato, CE; ARTHUR DA SILVA NASCIMENTO, URCA, Crato, CE; MARIA ARLENE PESSOA DA SILVA, URCA, Crato, CE; LEONARDO SILVESTRE GOMES ROCHA, UFRRJ; MARCOS ANTONIO DRUMOND, CPATSA; RAFAEL GONCALVES TONUCCI, CNPC; JOÃO TAVARES CALIXTO JÚNIOR, URCA, Crato, CE. |
Título: |
Carbon stock and sequestration as a form of payment for environmental services in a Sedimentary Basin Humid Forest refuge in Brazilian Semiarid. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Environmental Development, v. 45, 100796, 2023. |
DOI: |
https://doi.org/10.1016/j.envdev.2022.100796 |
Idioma: |
Inglês |
Conteúdo: |
Forests function as carbon reservoirs since they act in its sequestration and storage, playing a fundamental role in global climate change mitigation. Payments for this kind of environmental service have emerged as an important means for combating deforestation. This study evaluated the potential of a Sedimentary Basin Humid Forest refuge in a Semiarid Brazilian region (Chapada do Araripe, southern Ceará state) to receive payments for environmental services (PES) for carbon (C) assimilation and storage. The biomass quantification was performed by the non-destructive method and the determination of the C content was carried out using a LECO carbon analyzer to correlate carbon production in different litter components with climate variables. The carbon, carbon increment and stored carbon values were obtained by information collected from a continuous forest inventory. The average carbon content of each litter component and the volume of wood stored in the forest indicated that the fragment has 27.78?t?ha?1 of carbon stored in its living biomass and an annual increment of 1.26?t?ha?1 year. The carbon sequestered annually totaled 3.99?t?ha?1 [carbon incorporated in the litter (2.73?t?ha?1) + average annual increment of carbon in the commercial volume (1.26 t ha?1)] indicating that the area sequesters an average of 102.02?t?ha?1 CO2e. Of the three studied compartments, only the leaves component showed a significant correlation with any climatic variable (rainfall). Based on amounts paid per ton of carbon sequestered, it is estimated that the area can earn ? 2583.79.ha?1 should it participate in a program of PES for carbon sequestration and storage. This value serves as an incentive for the conservation of biodiversity, promoting environmental benefits and financial advantages compared to other forms of land use. MenosForests function as carbon reservoirs since they act in its sequestration and storage, playing a fundamental role in global climate change mitigation. Payments for this kind of environmental service have emerged as an important means for combating deforestation. This study evaluated the potential of a Sedimentary Basin Humid Forest refuge in a Semiarid Brazilian region (Chapada do Araripe, southern Ceará state) to receive payments for environmental services (PES) for carbon (C) assimilation and storage. The biomass quantification was performed by the non-destructive method and the determination of the C content was carried out using a LECO carbon analyzer to correlate carbon production in different litter components with climate variables. The carbon, carbon increment and stored carbon values were obtained by information collected from a continuous forest inventory. The average carbon content of each litter component and the volume of wood stored in the forest indicated that the fragment has 27.78?t?ha?1 of carbon stored in its living biomass and an annual increment of 1.26?t?ha?1 year. The carbon sequestered annually totaled 3.99?t?ha?1 [carbon incorporated in the litter (2.73?t?ha?1) + average annual increment of carbon in the commercial volume (1.26 t ha?1)] indicating that the area sequesters an average of 102.02?t?ha?1 CO2e. Of the three studied compartments, only the leaves component showed a significant correlation with any climatic variable (rainfall). Based on amoun... Mostrar Tudo |
Palavras-Chave: |
Estoque de carbono; Floresta umida; Mitigação; Pagamento por serviços ambientais; Semiárido. |
Thesagro: |
Bacia Sedimentar; Dióxido de Carbono; Floresta; Mudança Climática; Oxido de Carbono. |
Thesaurus NAL: |
Climate change; Forestry. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/244979/1/Carbon-stock-and-sequestration-as-a-form-of-payment-for-environmental-services-in-a-Sedimentary-Basin-Humid-Forest-refuge-in-Brazilian-Semiarid-2023.pdf
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Marc: |
LEADER 03075naa a2200397 a 4500 001 2150315 005 2023-03-27 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.envdev.2022.100796$2DOI 100 1 $aBENÍCIO, R. M. M. 245 $aCarbon stock and sequestration as a form of payment for environmental services in a Sedimentary Basin Humid Forest refuge in Brazilian Semiarid.$h[electronic resource] 260 $c2023 520 $aForests function as carbon reservoirs since they act in its sequestration and storage, playing a fundamental role in global climate change mitigation. Payments for this kind of environmental service have emerged as an important means for combating deforestation. This study evaluated the potential of a Sedimentary Basin Humid Forest refuge in a Semiarid Brazilian region (Chapada do Araripe, southern Ceará state) to receive payments for environmental services (PES) for carbon (C) assimilation and storage. The biomass quantification was performed by the non-destructive method and the determination of the C content was carried out using a LECO carbon analyzer to correlate carbon production in different litter components with climate variables. The carbon, carbon increment and stored carbon values were obtained by information collected from a continuous forest inventory. The average carbon content of each litter component and the volume of wood stored in the forest indicated that the fragment has 27.78?t?ha?1 of carbon stored in its living biomass and an annual increment of 1.26?t?ha?1 year. The carbon sequestered annually totaled 3.99?t?ha?1 [carbon incorporated in the litter (2.73?t?ha?1) + average annual increment of carbon in the commercial volume (1.26 t ha?1)] indicating that the area sequesters an average of 102.02?t?ha?1 CO2e. Of the three studied compartments, only the leaves component showed a significant correlation with any climatic variable (rainfall). Based on amounts paid per ton of carbon sequestered, it is estimated that the area can earn ? 2583.79.ha?1 should it participate in a program of PES for carbon sequestration and storage. This value serves as an incentive for the conservation of biodiversity, promoting environmental benefits and financial advantages compared to other forms of land use. 650 $aClimate change 650 $aForestry 650 $aBacia Sedimentar 650 $aDióxido de Carbono 650 $aFloresta 650 $aMudança Climática 650 $aOxido de Carbono 653 $aEstoque de carbono 653 $aFloresta umida 653 $aMitigação 653 $aPagamento por serviços ambientais 653 $aSemiárido 700 1 $aLINHARES, K. V. A. 700 1 $aLISBOA, A. A. N. 700 1 $aCRUZ, G. V. 700 1 $aSILVA, L. V. A. da 700 1 $aNASCIMENTO, A. da S. 700 1 $aSILVA, M. A. P. da 700 1 $aROCHA, L. S. G. 700 1 $aDRUMOND, M. A. 700 1 $aTONUCCI, R. G. 700 1 $aCALIXTO JÚNIOR, J. T. 773 $tEnvironmental Development$gv. 45, 100796, 2023.
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