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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
27/09/2006 |
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Data da última atualização: |
20/05/2024 |
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Autoria: |
DAWSON, J. O.; KOWALSKI, D. G.; DART, P. J. |
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Título: |
Variation with soil depth, topographic position and host species in the capacity of soils from an australian locale to nodulate Casuarina and Allocasuarina seedlings. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Plant and Soil, The Hague, v. 118, n. 1-2, p. 1-12, 1989. |
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Idioma: |
Inglês |
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Conteúdo: |
Sandy alluvial soils in a floodplain in Australian Capital Territory supporting a native stand of C. cunninghamiana produced about three times as many nodulated seedlings and more than twice as many nodules per nodulated seedling on roots of baited Casuarina spp. than did clay loam red earth soils from the adjacent valley slope. Moist and well-aerated subsurficial alluvial sands had the greatest nodulation capacity of all the soils sampled. For all topographic positions, soil samples from depths greater than 20 cm promoted 76% more nodulated Casuarina seedlings than samples from the surficial 20 cm. Seedlings of three provenances of C. cunninghamiana, together with seedlings of C. glauca, C. cristata and C. obesa developed significantly more nodules per pot and nodules per nodulated seedling in soils from this locale than seedlings of two Casuarina equisetifolia provenances. Seedlings of two provenances of Allocasuarina torulosa had fewer than 1% nodulated seedlings, significantly lower than that of Casuarina seedlings. A. torulosa provenances also had significantly fewer nodulated seedlings per pot and nodules per nodulated seedling than all Casuarina hosts except one poorly-nodulated provenance of C. equisetifolia. Nodulated seedlings of all Casuarina species had the capacity to fix atmospheric N2, as indicated by acetylene-reduction capability. The presence of yellow cladodes and low rates of acetylene reduction per plant for C. cristata suggest that this association was poorly effective. MenosSandy alluvial soils in a floodplain in Australian Capital Territory supporting a native stand of C. cunninghamiana produced about three times as many nodulated seedlings and more than twice as many nodules per nodulated seedling on roots of baited Casuarina spp. than did clay loam red earth soils from the adjacent valley slope. Moist and well-aerated subsurficial alluvial sands had the greatest nodulation capacity of all the soils sampled. For all topographic positions, soil samples from depths greater than 20 cm promoted 76% more nodulated Casuarina seedlings than samples from the surficial 20 cm. Seedlings of three provenances of C. cunninghamiana, together with seedlings of C. glauca, C. cristata and C. obesa developed significantly more nodules per pot and nodules per nodulated seedling in soils from this locale than seedlings of two Casuarina equisetifolia provenances. Seedlings of two provenances of Allocasuarina torulosa had fewer than 1% nodulated seedlings, significantly lower than that of Casuarina seedlings. A. torulosa provenances also had significantly fewer nodulated seedlings per pot and nodules per nodulated seedling than all Casuarina hosts except one poorly-nodulated provenance of C. equisetifolia. Nodulated seedlings of all Casuarina species had the capacity to fix atmospheric N2, as indicated by acetylene-reduction capability. The presence of yellow cladodes and low rates of acetylene reduction per plant for C. cristata suggest that this association was ... Mostrar Tudo |
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Palavras-Chave: |
Actinorriza; Broadleaves; Fixacao. |
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Thesagro: |
Casuarina; Nitrogênio; Simbiose. |
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Thesaurus Nal: |
Allocasuarina; biotechnology; Frankia; nodulation; root nodules; roots; soil depth; soil morphology; soil types; symbiosis; topography. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02506naa a2200349 a 4500
001 1278582
005 2024-05-20
008 1989 bl uuuu u00u1 u #d
100 1 $aDAWSON, J. O.
245 $aVariation with soil depth, topographic position and host species in the capacity of soils from an australian locale to nodulate Casuarina and Allocasuarina seedlings.$h[electronic resource]
260 $c1989
520 $aSandy alluvial soils in a floodplain in Australian Capital Territory supporting a native stand of C. cunninghamiana produced about three times as many nodulated seedlings and more than twice as many nodules per nodulated seedling on roots of baited Casuarina spp. than did clay loam red earth soils from the adjacent valley slope. Moist and well-aerated subsurficial alluvial sands had the greatest nodulation capacity of all the soils sampled. For all topographic positions, soil samples from depths greater than 20 cm promoted 76% more nodulated Casuarina seedlings than samples from the surficial 20 cm. Seedlings of three provenances of C. cunninghamiana, together with seedlings of C. glauca, C. cristata and C. obesa developed significantly more nodules per pot and nodules per nodulated seedling in soils from this locale than seedlings of two Casuarina equisetifolia provenances. Seedlings of two provenances of Allocasuarina torulosa had fewer than 1% nodulated seedlings, significantly lower than that of Casuarina seedlings. A. torulosa provenances also had significantly fewer nodulated seedlings per pot and nodules per nodulated seedling than all Casuarina hosts except one poorly-nodulated provenance of C. equisetifolia. Nodulated seedlings of all Casuarina species had the capacity to fix atmospheric N2, as indicated by acetylene-reduction capability. The presence of yellow cladodes and low rates of acetylene reduction per plant for C. cristata suggest that this association was poorly effective.
650 $aAllocasuarina
650 $abiotechnology
650 $aFrankia
650 $anodulation
650 $aroot nodules
650 $aroots
650 $asoil depth
650 $asoil morphology
650 $asoil types
650 $asymbiosis
650 $atopography
650 $aCasuarina
650 $aNitrogênio
650 $aSimbiose
653 $aActinorriza
653 $aBroadleaves
653 $aFixacao
700 1 $aKOWALSKI, D. G.
700 1 $aDART, P. J.
773 $tPlant and Soil, The Hague$gv. 118, n. 1-2, p. 1-12, 1989.
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| 1. |  | ANTUNES, A. C.; MONTANARIN, A.; GRÄBIN, D. M.; MONTEIRO, E. C. dos S. M.; PINHO, F. F. de; ALVARENGA, G. C.; AHUMADA, J.; WALLACE, R. B.; RAMALHO, E. E.; BARNETT, A. P. A.; BAGER, A.; LOPES, A. M. C.; KEUROGHLIAN, A.; GIROUX, A.; HERRERA, A. M.; CORREA, A. P. de A.; MEIGA, A. Y.; JÁCOMO, A. T. de A.; BARBAN, A. de B.; ANTUNES, A.; COELHO, A. G. de A.; CAMILO, A. R.; NUNES, A. V.; GOMES, A. C. dos S. M.; ZANZINI, A. C. da S.; CASTRO, A. B.; DESBIEZ, A. L. J.; FIGUEIREDO, A.; THOISY, B. de; GAUZENS, B.; OLIVEIRA, B. T.; LIMA, C. A. de; PERES, C. A.; DURIGAN, C. C.; BROCARDO, C. R.; ROSA, C. A.; ZÁRATE CASTAÑEDA, C.; MONTEZA MORENO, C. M.; CARNICER, C.; TRINCA, C. T.; POLLI, D. J.; FERRAZ, D. da S.; LANE, D. F.; ROCHA, D. G. da; BARCELOS, D. C.; AUZ, D.; ROSA, D. C. P.; SILVA, D. A.; SILVÉRIO, D. V.; EATON, D. P.; NAKANO OLIVEIRA, E.; VENTICINQUE, E.; JUNIOR, E. C.; MENDONÇA, E. N.; VIEIRA, E. M.; ISASI CATALÁ, E.; FISCHER, E.; CASTRO, E. P.; OLIVEIRA, E. G.; MELO, F. R. de; MUNIZ, F. de L.; ROHE, F.; BACCARO, F. B.; MICHALSKI, F.; PAIM, F. P.; SANTOS, F.; ANAGUANO, F.; PALMEIRA, F. B. L.; REIS, F. da S.; AGUIAR SILVA, F. H.; BATISTA, G. de A. B.; ZAPATA RÍOS, G.; FORERO MEDINA, G.; NETO, G. de S. F.; ALVES, G. B.; AYALA, G.; PEDERSOLI, G. H. P.; EL BIZRI, HANI R.; PRADO, H. A.; MOZERLE, H. B.; COSTA, H. C. M.; LIMA, I. J.; PALACIOS, J.; ASSIS, J. de R.; BOUBLI, J. P.; METZGER, J. P.; TEIXEIRA, J. V.; MIRANDA, J. M. D.; POLISAR, J.; SALVADOR, J.; BORGES ALMEIDA, K.; DIDIER, K.; PEREIRA, K. D. de L.; TORRALVO, K.; GAJAPERSAD, K.; SILVEIRA, L.; MAIOLI, L. U.; MARACAHIPES SANTOS, L.; VALENZUELA, L.; BENAVALLI, L.; FLETCHER, L.; PAOLUCCI, L. N.; ZANZINI, L. P.; DA SILVA, L. Z.; RODRIGUES, L. C. R.; BENCHIMOL, M.; OLIVEIRA, M. A.; LIMA, M.; DA SILVA, M. B.; SANTOS JUNIOR, M. A. dos; VISCARRA, M.; COHN HAFT, M.; ABRAHAMS, M. I.; BENEDETTI, M. A.; MARMONTEL, M.; HIRT, M. R.; TÔRRES, N. M.; CRUZ JUNIOR, O. F.; ALVAREZ LOAYZA, P.; JANSEN, P.; PRIST, P. R.; BRANDO, P. M.; PERÔNICO, P. B.; LEITE, R. do N.; RABELO, R. M.; SOLLMANN, R.; BELTRÃO MENDES, R.; FERREIRA, R. A. F.; COUTINHO, R.; OLIVEIRA, R. da C.; ILHA, R.; HILÁRIO, R. R.; PIRES, R. A. P.; SAMPAIO, R.; MOREIRA, R. da S.; BOTERO ARIAS, R.; MARTINEZ, R. V.; NÓBREGA, R. A. de A.; FADINI, R. F.; MORATO, R. G.; CARNEIRO, R. L.; ALMEIDA, R. P. S.; RAMOS, R. M.; SCHAUB, R.; DORNAS, R.; CUEVA, RUBÉN; ROLIM, S.; LAURINDO, S.; ESPINOSA, S.; FERNANDES, T. N.; SANAIOTTI, T. M.; ALVIM, T. H. G.; DORNAS, TIAGO TEIXEIRA; PIÑA, T. E. N.; ANDRADE, V. L. C.; SANTIAGO, W. T. V.; MAGNUSSON, W. E.; CAMPOS, Z.; RIBEIRO, M. C. Amazonia Camtrap: a data set of mammal, bird, and reptile species recorded with camera traps in the Amazon forest. Ecology, v. 103, n. 9, p. e3738, 2022. Datar Paper.| Biblioteca(s): Embrapa Pantanal. |
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