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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
24/05/1996 |
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Data da última atualização: |
24/05/1996 |
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Autoria: |
ANDERSON, R. V.; COLEMAN, D. C.; COLE, C. V.; ELLIOTT, E. T. |
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Título: |
Effects of the nematodes Acrobeloides sp. and Mesodiplogaster lheritieri on substrate utilization and nitrogen and phosphorus mineralization in soil. |
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Ano de publicação: |
1981 |
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Fonte/Imprenta: |
Ecology, v.62, n.3, p.549-555, June,1981. |
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Idioma: |
Inglês |
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Conteúdo: |
Release of nutrients by bacterial-feeding nematodes may result in increased nutrient avai- lability for plants. Effects of two species of bacterial-feeding nematodes on N and P mine- ralization and C- substrate utilization were examined in soil microcosms. Both nematodes increased the rate of 14C-labelled glucose C utilization and N and P mineralization after 10 d. However, after 65 d incubation, soluble C, Pi and NH1-N were similar in grazed and un- grazed systems. The bacterial grazers, although not directly affecting total decomposition, to maintain the dynamic nature of the nutrient cycles. |
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Palavras-Chave: |
Acrobeloides sp; Mesodiplogaster lheritieri; Mineralizcao de nutriente; Nematode; Nutrient mineralisation. |
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Thesagro: |
Nematóide; Solo. |
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Thesaurus Nal: |
soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01358naa a2200253 a 4500
001 1788612
005 1996-05-24
008 1981 bl --- 0-- u #d
100 1 $aANDERSON, R. V.
245 $aEffects of the nematodes Acrobeloides sp. and Mesodiplogaster lheritieri on substrate utilization and nitrogen and phosphorus mineralization in soil.
260 $c1981
520 $aRelease of nutrients by bacterial-feeding nematodes may result in increased nutrient avai- lability for plants. Effects of two species of bacterial-feeding nematodes on N and P mine- ralization and C- substrate utilization were examined in soil microcosms. Both nematodes increased the rate of 14C-labelled glucose C utilization and N and P mineralization after 10 d. However, after 65 d incubation, soluble C, Pi and NH1-N were similar in grazed and un- grazed systems. The bacterial grazers, although not directly affecting total decomposition, to maintain the dynamic nature of the nutrient cycles.
650 $asoil
650 $aNematóide
650 $aSolo
653 $aAcrobeloides sp
653 $aMesodiplogaster lheritieri
653 $aMineralizcao de nutriente
653 $aNematode
653 $aNutrient mineralisation
700 1 $aCOLEMAN, D. C.
700 1 $aCOLE, C. V.
700 1 $aELLIOTT, E. T.
773 $tEcology$gv.62, n.3, p.549-555, June,1981.
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Registro original: |
Embrapa Pantanal (CPAP) |
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