Search Results - "Trivelin, P.C.O"

High soil penetration resistance reduces sugarcane root system development by Otto, R., Silva, A.P., Franco, H.C.J., Oliveira, E.C.A., Trivelin, P.C.O.

“…► Relationship between sugarcane root density and soil physical parameters. ► Soil density ( Ds) and penetration resistance ( Pr) decreased with depth. ► The…”
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Components of the water balance in soil with sugarcane crops by Ghiberto, P.J., Libardi, P.L., Brito, A.S., Trivelin, P.C.O.

“…► We study the water balance components in an Ultisol cultivated with sugarcane. ► The dispersion of internal drainage was greater than the others components…”
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Leaching of nutrients from a sugarcane crop growing on an Ultisol in Brazil by Ghiberto, P.J., Libardi, P.L., Brito, A.S., Trivelin, P.C.O.

“…Leaching is disadvantageous, both for economical and environmental reasons since it may decrease the ecosystem productivity and may also contribute to the…”
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Emissions of ammonia following glyphosate application on Urochloa decumbens by Damin, V., Trivelin, P.C.O., Bonassi, J.A., Vitti, A.C.

“…This work was carried out with the objective of evaluating the ammonium (NH4+) levels and emissions of ammonia (NH3) after glyphosate application on signal…”
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Mixed-species plantations of Acacia mangium and Eucalyptus grandis in Brazil by Bouillet, J.P., Laclau, J.P., Gonçalves, J.L.M., Moreira, M.Z., Trivelin, P.C.O., Jourdan, C., Silva, E.V., Piccolo, M.C., Tsai, S.M., Galiana, A.

“…The sustainability of plantation forests is closely dependent on soil nitrogen availability in short-rotation forests established on low-fertility soils…”
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Efficiency of nitrogen fertilization on citrus orchards by Boaretto, A.E, Ueta, F.Z, Trivelin, P.C.O, Muraoka, T, Mattos, D. Jr

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Fertilization increases the functional specialization of fine roots in deep soil layers for young Eucalyptus grandis trees by Bordron, B., Robin, A., Oliveira, I.R., Guillemot, J., Laclau, J.P., Jourdan, C., Nouvellon, Y., Abreu-Junior, C.H., Trivelin, P.C.O., Gonçalves, J.L.M., Plassard, C., Bouillet, J.P.

“…•First study on functional specialization of fine roots of young E. grandis trees.•Fine roots show contrasting potential nutrient uptake rates with soil…”
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Early and long-distance uptake by Eucalyptus grandis of N, K and Ca tracers injected down to a depth of 7 m by Bouillet, J.P., Bordron, B, Laclau, J.P., Robin, A., Gonçalves, J.L.M., Abreu-Junior, C.H., Trivelin, P.C.O, Nouvellon, Y., le Maire, G.

“…•Injection of 15NO3–, Rb+, Sr2+ and Cs+ tracers at various depths allows assessment of the spatio-temporal dynamics of nutrient uptake by young Eucalyptus…”
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Nutrient leaching in an Ultisol cultivated with sugarcane by Ghiberto, P.J., Libardi, P.L., Trivelin, P.C.O.

“…•We investigated the nutrient-leaching losses in an Ultisol cultivated with sugarcane.•The leaching of N, was 22.5kgha−1 N derived from the 100kgha−1 applied N…”
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Fertilization increases the functional specialization of fine roots in deep soil layers for young Eucalyptu s grandis trees by Bordron, B., Robin, Agnès, Oliveira, I.R., Guillemot, Joannès, Laclau, Jean-Paul, Jourdan, Christophe, Nouvellon, Yann, Abreu-Junior, C.H., Trivelin, P.C.O., Gonçalves, J.L.M., Plassard, Claude, Bouillet, Jean-Pierre

“…Functional specialization of fine roots was found for Eucalyptus grandis trees at harvesting age (6 years) on tropical soils. Aiming to elucidate whether…”
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Mixed-species plantations of Acacia mangium and Eucalyptus grandis in Brazil 2: Nitrogen accumulation in the stands and biological N2 fixation by BOUILLET, J. P, LACLAU, J. P, GONGALVES, J. L. M, MOREIRA, M. Z, TRIVELIN, P. C. O, JOURDAN, C, SILVA, E. V, PICCOLO, M. C, TSAI, S. M, GALIANA, A

“…The sustainability of plantation forests is closely dependent on soil nitrogen availability in short-rotation forests established on low-fertility soils…”
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Evaluation of a 15N plot design for estimating plant recovery of fertilizer nitrogen applied to sugar cane by Trivelin, P.C.O, Laras Cabezas, W.A.R, Victoria, R.L, Reichardt, K

“…Two experiments were conducted on commercial sugar cane fields cropped with the variety SP70-1143, with the objective of evaluating a single row microplot…”
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Nitrogen(¹⁵N) loss in the soil-plant system after herbicide application on Pennisetum glaucum by Damin, V, Trivelin, P. C. O, Franco, H. C. J, Barbosa, T. G

“…In direct sowing, desiccation of the cover crops with herbicides can affect N availability in agroecosystems, reducing N use efficiency by the crop in…”
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Management effects on nitrogen recovery in a sugarcane crop grown in Brazil by Basanta, M.V., Dourado-Neto, D., Reichardt, K., Bacchi, O.O.S., Oliveira, J.C.M., Trivelin, P.C.O., Timm, L.C., Tominaga, T.T., Correchel, V., Cássaro, F.A.M., Pires, L.F., de Macedo, J.R.

“…The present study's objectives were to quantify the fertilizer-N and residue-N balances of a sugar cane crop under two trash management systems. The fate of…”
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Volatilization of Ammonia Derived from Fertilizer and Its Reabsorption by Coffee Plants by Fenilli, T.A.B, Reichardt, K, Trivelin, P.C.O, Favarin, J.L

“…Volatilization of ammonia derived from nitrogen (N) fertilizers and its possible reabsorption by crops depend on specific soil, climate, and atmospheric…”
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Bromeliad-living spiders improve host plant nutrition and growth by Romero, Gustavo Q., Mazzafera, Paulo, Vasconcellos-Neto, João, Trivelin, Paulo C. O.

“…Although bromeliads are believed to obtain nutrients from debris deposited by animals in their rosettes, there is little evidence to support this assumption…”
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Urea and sugarcane straw nitrogen balance in a soil-sugarcane crop system by Gava, G.J. de C, Trivelin, P.C.O, Vitti, A.C, Oliveira, M.W. de

“…The objectives of this study were to evaluate nitrogen utilization by sugarcane ratoon from two sources, applied urea and sugarcane straw covering soil surface…”
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Nitrogen fertilization efficiency with urea (15N) in Brachiaria brizantha cv. Marandu associated with split application of ordinary superphosphate and potassium chloride by Oliveira, P.P.A, Trivelin, P.C.O, Oliveira, W.S

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Produtividade de Palha e de Milho no Sistema Semeadura Direta, em Função da Época da Aplicação do Nitrogênio no Milho by Lange, A., Cabezas, W.A.R.L., Trivelin, P.C.O.

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Nitrogen recovery and loss in a fertilized elephant grass pasture by Martha, G.B. Jr, Corsi, M, Trivelin, P.C.O, Alves, M.C

“…Limited information is available regarding the recovery and loss of fertilizer nitrogen (N) applied to intensively managed tropical grass pastures. An…”
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