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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Florestas. |
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Data corrente: |
02/03/2017 |
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Data da última atualização: |
15/04/2019 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SMOKANIT, M.; BROWN, G. G.; NIVA, C. C.; SAUTTER, K. D.; BARTZ, M. L. C. |
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Afiliação: |
MANOELA SMOKANIT, Universidade Positivo, Ciências Biológicas; GEORGE GARDNER BROWN, CNPF; CINTIA CARLA NIVA, CPAC; KLAUS DIETER SAUTTER, Universidade Positivo, Programa de Pós-Graduação em Gestão Ambiental; MARIE LUISE CAROLINA BARTZ, Universidade Positivo, Programa de Pós-Graduação em Gestão Ambiental. |
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Título: |
Biodiversidade da macrofauna edáfica em parques urbanos de Curitiba, Paraná, Brasil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: ENCONTRO DE PESQUISA E INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE POSITIVO, 7., 2016, Curitiba. Anais... Curitiba: Universidade Positivo, 2016. |
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Páginas: |
2 p. |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho teve como objetivo fazer um levantamento da macrofauna edáfica em fragmentos de floresta e gramado em parques urbanos de Curitiba, analisando as diferenças entre esses usos do solo e épocas de amostragem. |
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Palavras-Chave: |
Macrofauna. |
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Thesagro: |
Parque municipal; Solo. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156860/1/2016-GeorgeB-EPIC-Biodiversidade.pdf
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Marc: |
LEADER 00903nam a2200205 a 4500
001 2065800
005 2019-04-15
008 2016 bl uuuu u00u1 u #d
100 1 $aSMOKANIT, M.
245 $aBiodiversidade da macrofauna edáfica em parques urbanos de Curitiba, Paraná, Brasil.$h[electronic resource]
260 $aIn: ENCONTRO DE PESQUISA E INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE POSITIVO, 7., 2016, Curitiba. Anais... Curitiba: Universidade Positivo$c2016
300 $a2 p.
520 $aO presente trabalho teve como objetivo fazer um levantamento da macrofauna edáfica em fragmentos de floresta e gramado em parques urbanos de Curitiba, analisando as diferenças entre esses usos do solo e épocas de amostragem.
650 $aParque municipal
650 $aSolo
653 $aMacrofauna
700 1 $aBROWN, G. G.
700 1 $aNIVA, C. C.
700 1 $aSAUTTER, K. D.
700 1 $aBARTZ, M. L. C.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Registro |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
03/03/1998 |
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Data da última atualização: |
25/08/2023 |
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Autoria: |
RITZINGER, C. H. S. P. |
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Afiliação: |
CECILIA HELENA S PRATA RITZINGER, CPAF-AC. |
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Título: |
Managing root-knot nematodes in greenhouse and microplot experiments with organic amendments. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
1997. |
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Páginas: |
153 p. |
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Idioma: |
Inglês |
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Notas: |
Thesis (Doctor odf Philosophy) - University of Florida, Gainesville. Orientation: Robert McSorley. |
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Conteúdo: |
Eight different organic amendments were utilizend to suppress root-knot nematodes (Meloidogyne incognita and M. arenaria) in several experiments. In the greenhouse, inoculation of two-week-old seedlings of 'Clemson Spineless' okra (Hibiscus esculentus) provided the best conditions for building up root-knot nematode populations and studing populations and studying populations dynamics. Plant growth and nematode supression were higher when amendment was placed on soil surface rather than incorporated into soil. In another study,castor (Ricinus communis) and velvetbean (Mucuna deeringiana) soil amendments resulted in better plant groth and nematode suppression than collard (Brassica oleracea), zinnia elegans, sesame (Sesamum indicum), and 'SX-17' sorghum-sudangrass (Sorghum bicolor x S. sudanense). For velvet bean and castor amendments, a rate of 5g per 560cm3 of M. arenaria infested soil was best for plant growth and nematod suppression. Irrigation frequency,time for amendment decomposition, and inoculum density were also important factors affecting plant response. However, it cannot be generalized that amendments with low C/N ratios will always suppress nematodes and improve plant growth if conditions of soil moisture, temperature, plant host, and nematode species are not kept constant. A thee-year microplot experiment with perennial peanut (Arachis glabrata) hay and yard-waste compost (mainly woodchips) revealed greater treatment responses with peanut hay at low or high nematode (M.arenaria) levels, propably because this amendment had a lower C/N ratio. Root-Knot nematodes impaired nutrien uptake, thus high residual levels of nutrientes were registered in soil under the high nematode treatment. Nutrient analysis within okra plants varied among plant tissue and plant growth stage. Residual levels of nutrients in soil affected growth of a subsequent rye (Seclae cereale) cover crop, and high levels of root-knot nematodes affected dynamics of the stubby-root nematode (Paratrichodorus minor). Plant growth and nematode suppression were demonstrated with use of organic amendments, with low C/N ratio and a non-host crop, could be adopted for more effective use of the amendment in supressing nematodes and improving plant growth. MenosEight different organic amendments were utilizend to suppress root-knot nematodes (Meloidogyne incognita and M. arenaria) in several experiments. In the greenhouse, inoculation of two-week-old seedlings of 'Clemson Spineless' okra (Hibiscus esculentus) provided the best conditions for building up root-knot nematode populations and studing populations and studying populations dynamics. Plant growth and nematode supression were higher when amendment was placed on soil surface rather than incorporated into soil. In another study,castor (Ricinus communis) and velvetbean (Mucuna deeringiana) soil amendments resulted in better plant groth and nematode suppression than collard (Brassica oleracea), zinnia elegans, sesame (Sesamum indicum), and 'SX-17' sorghum-sudangrass (Sorghum bicolor x S. sudanense). For velvet bean and castor amendments, a rate of 5g per 560cm3 of M. arenaria infested soil was best for plant growth and nematod suppression. Irrigation frequency,time for amendment decomposition, and inoculum density were also important factors affecting plant response. However, it cannot be generalized that amendments with low C/N ratios will always suppress nematodes and improve plant growth if conditions of soil moisture, temperature, plant host, and nematode species are not kept constant. A thee-year microplot experiment with perennial peanut (Arachis glabrata) hay and yard-waste compost (mainly woodchips) revealed greater treatment responses with peanut hay at low or high nema... Mostrar Tudo |
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Palavras-Chave: |
Greenhouses: Corrective dressing; Meloidogyne aremaria; Meloidogyne incognito; Organic amendments; Plant diseases. |
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Thesagro: |
Adubo Orgânico; Corretivo; Doença de Planta; Estufa; Meloidoginose; Meloidogyne Arenaria; Meloidogyne Incognita; Nematóide. |
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Thesaurus NAL: |
Nematoda; nematode control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/498556/1/7363.pdf
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Marc: |
LEADER 03208nam a2200313 a 4500
001 1498556
005 2023-08-25
008 1997 bl uuuu m 00u1 u #d
100 1 $aRITZINGER, C. H. S. P.
245 $aManaging root-knot nematodes in greenhouse and microplot experiments with organic amendments.
260 $a1997.$c1997
300 $a153 p.
500 $aThesis (Doctor odf Philosophy) - University of Florida, Gainesville. Orientation: Robert McSorley.
520 $aEight different organic amendments were utilizend to suppress root-knot nematodes (Meloidogyne incognita and M. arenaria) in several experiments. In the greenhouse, inoculation of two-week-old seedlings of 'Clemson Spineless' okra (Hibiscus esculentus) provided the best conditions for building up root-knot nematode populations and studing populations and studying populations dynamics. Plant growth and nematode supression were higher when amendment was placed on soil surface rather than incorporated into soil. In another study,castor (Ricinus communis) and velvetbean (Mucuna deeringiana) soil amendments resulted in better plant groth and nematode suppression than collard (Brassica oleracea), zinnia elegans, sesame (Sesamum indicum), and 'SX-17' sorghum-sudangrass (Sorghum bicolor x S. sudanense). For velvet bean and castor amendments, a rate of 5g per 560cm3 of M. arenaria infested soil was best for plant growth and nematod suppression. Irrigation frequency,time for amendment decomposition, and inoculum density were also important factors affecting plant response. However, it cannot be generalized that amendments with low C/N ratios will always suppress nematodes and improve plant growth if conditions of soil moisture, temperature, plant host, and nematode species are not kept constant. A thee-year microplot experiment with perennial peanut (Arachis glabrata) hay and yard-waste compost (mainly woodchips) revealed greater treatment responses with peanut hay at low or high nematode (M.arenaria) levels, propably because this amendment had a lower C/N ratio. Root-Knot nematodes impaired nutrien uptake, thus high residual levels of nutrientes were registered in soil under the high nematode treatment. Nutrient analysis within okra plants varied among plant tissue and plant growth stage. Residual levels of nutrients in soil affected growth of a subsequent rye (Seclae cereale) cover crop, and high levels of root-knot nematodes affected dynamics of the stubby-root nematode (Paratrichodorus minor). Plant growth and nematode suppression were demonstrated with use of organic amendments, with low C/N ratio and a non-host crop, could be adopted for more effective use of the amendment in supressing nematodes and improving plant growth.
650 $aNematoda
650 $anematode control
650 $aAdubo Orgânico
650 $aCorretivo
650 $aDoença de Planta
650 $aEstufa
650 $aMeloidoginose
650 $aMeloidogyne Arenaria
650 $aMeloidogyne Incognita
650 $aNematóide
653 $aGreenhouses: Corrective dressing
653 $aMeloidogyne aremaria
653 $aMeloidogyne incognito
653 $aOrganic amendments
653 $aPlant diseases
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Embrapa Acre (CPAF-AC) |
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