Search Results - "N. F. Barros"

Root development of young loblolly pine in Spodosols in southeast Georgia by Adegbidi, H.G, Comerford, N.B, Jokela, E.J, Barros, N.F

“…Determining fine-root dynamics is fundamental to forest soil nutrient management yet root development of fast-growing loblolly pine (Pinus taeda L.) is poorly…”
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Responses of eucalypt species to aluminum: the possible involvement of low molecular weight organic acids in the Al tolerance mechanism by Silva, I.R, Novais, R.F, Jham, G.N, Barros, N.F, Gebrim, F.O, Nunes, F.N, Neves, J.C.L, Leite, F.P

“…Aluminum (Al) tolerance mechanisms in crop plants have been extensively researched, but our understanding of the physiological mechanisms underlying Al…”
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Biomass development for intensively managed loblolly pine plantations growing on Spodosols in the southeastern USA by Adegbidi, H.G, Jokela, E.J, Comerford, N.B, Barros, N.F

“…Few published studies exist for intensively managed loblolly pine stands that document both above- and below-ground biomass accumulation over time…”
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Productivity of Eucalyptus camaldulensis affected by rate and placement of two phosphorus fertilizers to a Brazilian Oxisol by Fernandez, J.Q.P., Dias, L.E., Barros, N.F., Novais, R.F., Moraes, E.J.

“…This work evaluated the response of Eucalyptus camaldulensis to different sources, rates and placement of phosphate fertilizers. The trial was installed on an…”
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Severity of Xanthomonas axonopodis leaf blight on eucalypt cuttings under different levels of nutrients by Silva, A. G., Machado, P. S., Barros, N. F., Fonseca, S., Alfenas, A. C., Łakomy, P.

“…Summary Bacterial leaf blight of eucalypt, caused by Xanthomonas axonopodis, occurs mainly in forest nurseries, but also affects young plants in the field…”
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Root isotropy and an evaluation of a method for measuring root distribution in soil trenches by Lopez-Zamora, Isabel, Falcão, Newton, Comerford, N.B., Barros, N.F.

“…The measurement of root length density ( L V) with soil depth is tedious and laborious. Yet the information is necessary in order to model root nutrient…”
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Phosphorus diffusive flux as affected by phosphate source and incubation time by Villani, E.M.A. (Universidade Federal de Vicosa, Vicosa, Brasil.), Barros, N.F, Novais, R.F, Comerford, N.B, Costa, L.M, Neves, J.C.L, Alvarez V, V.H

“…Phosphorus supply to eucalypts is deficient in many Brazilian soils and must be augmented with fertilizers to promote economic growth of plantations. Diffusion…”
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A physiological approach for pre-selection of Eucalyptus clones resistant to drought by Müller, C, Hodecker, BER, De Barros, NF, Merchant, A

“…Water deficit is one of the abiotic stresses that most affects the growth and survival of Eucalyptus. Mechanisms used to tolerate water-limited environments…”
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Soil supply and nutrient demand (SSAND): A general nutrient uptake model and an example of its application to forest management by Comerford, N.B, Cropper, W.P. Jr, Li, H, Smethurst, P.J, Van Rees, K.C.J, Jokela, E.J, Adegbidi, H, Barros, N.F

“…Models of soil nutrient bioavailability and uptake assist in nutrient management and lead to a better understanding of nutrient dynamics in the soil-plant…”
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Eucalyptus urophylla root growth, stem sprouting and nutrient supply from the roots and soil by Teixeira, Paulo César, Novais, Roberto Ferreira, Barros, Nairam Félix, Neves, Júlio César Lima, Teixeira, José Luiz

“…Lack of information concerning root growth of trees limits our knowledge of plant development and fertilizer response. The objective of this work was to study…”
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Ethnobotany and Population Status of Myracrodruon urundeuva Allemão in Rural Northeastern Brazil by Barros, F. N., Nascimento, V. T., Medeiros, P. M.

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Solar neutrino-electron scattering as background limitation for double beta decay by de Barros, N. F, Zuber, K

“…J.Phys.G38:105201,2011 The background on double beta decay searches due to elastic electron scattering of solar neutrinos of all double beta emitters with…”
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Ethnobotany and Population Status of Myracrodruon urundeuva Allemão in Rural Northeastern Brazil1 by Barros, F. N., Nascimento, V. T., Medeiros, P. M.

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Ethnobotany and Population Status of Myracrodruon urundeuva Allemão in Rural Northeastern Brazil^sup 1 by Barros, F N, Nascimento, V T, Medeiros, P M

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Viability of fibroblasts from "Curraleiro Pé Duro" cattle after different cryopreservation protocols by Pacheco, W.B.M., Sousa, A.P.M., Cordeiro, M.L.L., Santana, M.V., Costa Júnior, S.H., Souza, J.A.T., Branco, Y.N.T.C.C., Nascimento, I.M.R., Paula, N.R.O., Barros, F.N.

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Leaf gas exchange in a clonal eucalypt plantation as related to soil moisture, leaf water potential and microclimate variables by Mielke, M.S, Oliva, M.A, Barros, N.F. de, Penchel, R.M, Martinez, C.A, Fonseca, S. da, Almeida, A.C. de

“…In order to determine how environmental and physiological factors affect leaf gas exchange in a 9-year-old clonal eucalypt plantation (Eucalyptus grandis Hill…”
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Soil organic carbon dynamics following afforestation of degraded pastures with eucalyptus in southeastern Brazil by Lima, Augusto M.N., Silva, Ivo R., Neves, Júlio C.L., Novais, Roberto F., Barros, Nairam F., Mendonça, Eduardo S., Smyth, Thomas J., Moreira, Michelle S., Leite, Fernando P.

“…Afforestation of degraded pastures can potentially enhance carbon sequestration, but little is known about the effects of eucalyptus plantations on soil…”
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SNO+: predictions from standard solar models and spin flavour precession by Picariello, Marco, Pulido, João, Andringa, S, Barros, N. F, Maneira, J

“…JHEP0711:055,2007 Time variability of the solar neutrino flux especially in the low and intermediate energy sector remains an open question and, if it exists,…”
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Availability of phosphorus in a Brazilian Oxisol cultivated with eucalyptus after nine years as influenced by phosphorus-fertilizer source, rate, and placement by Dias, Luiz E., Fernandez, José Q.P., de Barros, Nairam F., de Novais, Roberto F., de Moraes, Érico J., Daniels, W. Lee

“…This work evaluated the effect of different placement and rates of two phosphorus (P) fertilizers on P-availability by three methods of extraction, nine years…”
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Access without cooperation, legality without legitimacy: challenges of field work in prisons context by Ferreira, S, Oliveira, HB, Barros, FN

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