2016
DOI: 10.22256/pubvet.v16n9.1314
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Response of Sesbania sesban to arbuscular mycorrhiza inoculation

Abstract: a inoculação de G. fasciculatum, S. heterogama e G. mossaea. Os maiores teores de nitrogênio (N) foram obtidos com a inoculação de G. mossaea e G. etunicatum, enquanto que plantas micorrizadas por S. heterogama e A. muricata apresentaram as maiores quantidades absorvidas de N. Para os teores de fósforo (P), os maiores valores foram verificados com a inoculação de G. mossaea e A. muricata, no entanto a sua maior absorção ocorreu com a inoculação de S. heterogama e A. muricata. Os resultados obtidos evidenciam q… Show more

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Cited by 2 publications
(6 citation statements)
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“…The effects of phosphate fertilization on LAR and LER were adjusted to the quadratic regression model and described, respectively, by the equations: Y = 0.1357 + 0.001428 X -0.0000132 X 2 (R 2 = 0.90) and Y = 1.1413 + 0,03012 X -0.0001848 X 2 (R 2 = 0.91), with the maximum values obtained with the application of 56.1 and 81.5 kg of P2O5 ha -1 (Table 1). LAR and LER are morphogenic characteristics that present a negative correlation, indicating that the higher the LAR, the shorter the time for leaf elongation (VOLPE et al, 2008;COSTA et al, 2016). In this work, the correlation between these two variables was positive and significant (r = 0.9684; P<0.01), possibly, as a consequence of greater soil fertility, which contributed positively to the maximization of the morphogenetic characteristics of the grass.…”
Section: Levels Of P2o5 ( Kg Hasupporting
confidence: 49%
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“…The effects of phosphate fertilization on LAR and LER were adjusted to the quadratic regression model and described, respectively, by the equations: Y = 0.1357 + 0.001428 X -0.0000132 X 2 (R 2 = 0.90) and Y = 1.1413 + 0,03012 X -0.0001848 X 2 (R 2 = 0.91), with the maximum values obtained with the application of 56.1 and 81.5 kg of P2O5 ha -1 (Table 1). LAR and LER are morphogenic characteristics that present a negative correlation, indicating that the higher the LAR, the shorter the time for leaf elongation (VOLPE et al, 2008;COSTA et al, 2016). In this work, the correlation between these two variables was positive and significant (r = 0.9684; P<0.01), possibly, as a consequence of greater soil fertility, which contributed positively to the maximization of the morphogenetic characteristics of the grass.…”
Section: Levels Of P2o5 ( Kg Hasupporting
confidence: 49%
“…This phenomenon occurs frequently as a consequence of an effect of dilution of levels of P in biomass, in function of the greater productivity of forage. Likewise, Costa et al (2016), evaluating the effects of phosphorus fertilization (0, 60, 120 and 180 kg of P2O5 ha -1 ) in Paspalum atratum cv. Pojuca, found maximum forage production with the application of 132.5 kg of P2O5 ha -1 , however, the highest P utilization efficiency rates were observed under fertilization levels between 60 and 80 P2O5 ha -1 .…”
Section: Resultsmentioning
confidence: 99%
“…Apesar de a rizosfera ser amplamente estudada como principal zona de exploração dos pelos radiculares (Costa et al, 2012) responsáveis pela absorção de água e nutrientes, não houve até o momento um estudo que relacionou a frequência de desfolhação com composição mineral nos tecidos da planta e uma possível modificação na colonização por fungos micorrízicos.…”
Section: Introductionunclassified
“…A colonização por fungos micorrízicos do Capim-Piatã não foi responsiva às alturas pré-pastejo (Figura 2b), mesmo assim, entende-se que o percentual de colonização por fungos micorrízicos acima de 50% é considerado elevado para gramíneas não inoculadas, já que valor pouco acima do observado para o estudo, 58,7% foi verificado para o Capim-Marandu inoculado com A. muricata, G. fasciculatum e G. margarita (Costa et al, 2012).…”
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