Search Results - "Mendonca, E S"

Soil organic carbon and nitrogen pools drive soil C-CO2 emissions from selected soils in Maritime Antarctica by Pires, C.V., Schaefer, C.E.R.G., Hashigushi, A.K., Thomazini, A., Filho, E.I.F., Mendonça, E.S.

“…The ongoing trend of increasing air temperatures will potentially affect soil organic matter (SOM) turnover and soil C-CO2 emissions in terrestrial ecosystems…”
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Geospatial variability of soil CO2–C exchange in the main terrestrial ecosystems of Keller Peninsula, Maritime Antarctica by Thomazini, A., Francelino, M.R., Pereira, A.B., Schünemann, A.L., Mendonça, E.S., Almeida, P.H.A., Schaefer, C.E.G.R.

“…Soils and vegetation play an important role in the carbon exchange in Maritime Antarctica but little is known on the spatial variability of carbon processes in…”
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The spatial variability structure of soil attributes using a detailed sampling grid in a typical periglacial area of Maritime Antarctica by Thomazini, A., Francelino, M. R., Pereira, A. B., Schünemann, A. L., Mendonça, E. S., Schaefer, C. E. G. R.

“…Large spatial variations on soil attributes and vegetation distribution in terrestrial ecosystems occurs in maritime Antarctica. Guano deposition, organic…”
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Organic-Matter Pools of Soil under Pines and Annual Cultures by Wendling, B, Jucksch, I, Mendonca, E.S, Alvarenga, R.C

“…When submitted to different uses and managements, soils can suffer alterations in the amount and in the quality of carbon and nitrogen present in the soil…”
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Reduction of heavy metal contents in liquid effluents by vermicomposts and the use of the metal-enriched vermicomposts in lettuce cultivation by Jordão, C.P., Fialho, L.L., Neves, J.C.L., Cecon, P.R., Mendonça, E.S., Fontes, R.L.F.

“…The removal of Cu, Ni and Zn from electroplating effluents by adsorption in cattle manure vermicompost has been discussed. A glass column 38 cm long and 7 cm…”
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Characteristics and decomposition rates of pruning residues from a shaded coffee system in Southeastern Brazil by MENDONCA, E. S, STOTT, D. E

“…In the Zona da Mata Mineira of Southeastern Brazil the development of sustainable land requires the integration of crops with trees. The objectives of this…”
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Dry-Matter Production and Phosphorus Accumulation by Maize Plants in Response to the Addition of Organic Acids in Oxisols by Andrade, F.V, Mendonca, E.S, Silva, I.R, Mateus, R.F

“…Organic acids (OA) play an important role in phosphorus (P) availability in soils. They can be adsorbed with great energy by the soil mineral fraction,…”
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Effects of Cu, Ni and Zn on Lettuce Grown in Metal-Enriched Vermicompost Amended Soil by Jordao, C.P, Fialho, L.L, Cecon, P.R, Matos, A.T, Neves, J.C.L, Mendonca, E.S, Fontes, R.L.F

“…A greenhouse experiment was conducted to test the effectiveness of cattle manure vermicompost enriched with Cu, Ni or Zn to increase plant yield. An oxisol…”
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Carbon and nitrogen in degraded Brazilian semi-arid soils undergoing desertification by Sousa, F.P., Ferreira, T.O., Mendonça, E.S., Romero, R.E., Oliveira, J.G.B.

“…► Soils from exclusion plots showed higher TOC and total N contents. ► Grazing exclusion resulted in larger OC contents in the light, labile and humic…”
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Impact of organic no-till vegetables systems on soil organic matter in the Atlantic Forest biome by Thomazini, A., Mendonça, E.S., Souza, J.L., Cardoso, I.M., Garbin, M.L.

“…•Conventional till promotes negative carbon balance in vegetables fields in the Brazilian Atlantic Forest.•Grass-leguminous intercrop in vegetables production…”
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Organic-Matter Lability and Carbon-Management Indexes in Agrosylvopasture System on Brazilian Savannah by Wendling, B, Jucksch, I, Mendonca, E.S, Neves, J.C.L, Silva, I.R, Costa, L.M

“…The effect of the introduction of an agrosylvopasture (SASP) system on the changes in the carbon (C) of the soil and its lability were studied. Since 1993,…”
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CO2 and N2O emissions in a soil chronosequence at a glacier retreat zone in Maritime Antarctica by Thomazini, A, Mendonca, E S, Teixeira, D B, Almeida, ICC, La Scala, N, Canellas, L P, Spokas, KA, Milori, DMBP, Turbay, CVG, Fernandes, RBA, Schaefer, CEGR

“…Studies of C cycle alterations are extremely important to identify changes due to climate change, especially in the polar ecosystem. The objectives of this…”
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A dinosaur community composition dataset for the Late Cretaceous Nemegt Basin of Mongolia by Funston, G.F., Mendonca, S.E., Currie, P.J., Barsbold, R.

“…Dinosaur community composition data for eleven fossil localities in the Late Cretaceous Nemegt Basin of Mongolia are compiled from field observations and…”
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Social and Collaborative Interactions for Educational Content Enrichment in ULEs by Araujo, Rafael D, Brant-Ribeiro, Taffarel, Mendonca, Igor E.S, Mendes, Miller M, Dorca, Fabiano A, Cattelan, Renan G

“…This article presents a social and collaborative model for content enrichment in Ubiquitous Learning Environments. Designed as a loosely coupled software…”
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Organic Acids and Diffusive Flux of Organic and Inorganic Phosphorus in Sandy-Loam and Clayey Latosols by Andrade, F. V, Mendonça, E. S, Silva, I. R

“…This study evaluated the effects of organic acids on the diffusive flux of phosphorus (DFP) along time. Treatments were a factorial 2 × 2 × 2 × 2 × 5 design:…”
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Distribution and Quality of the Organic Matter in Light and Heavy Fractions of a Red Latosol under Different Uses and Management Practices by Assis, C. P, Jucksch, I, Mendonça, E. S, Neves, J. C. L, Silva, L. H. M, Wendling, B

“…The objective of this study was to evaluate changes in distribution and quality of organic matter in light and heavy fractions of a medium-texture Red Latosol…”
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Modeling organic carbon dynamics under no-tillage and plowed systems in tropical soils of Brazil using CQESTR by Leite, L.F.C., Doraiswamy, P.C., Causarano, H.J., Gollany, H.T., Milak, S., Mendonca, E.S.

“…CQESTR simulates the effect of management practices on soil organic carbon (SOC) stocks. The beta version of the model had been calibrated and validated for…”
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Oviraptorosaur anatomy, diversity and ecology in the Nemegt Basin by Funston, G.F., Mendonca, S.E., Currie, P.J., Barsbold, R.

“…The interfingering Baruungoyot and Nemegt Formations of Mongolia host an exceptional diversity of oviraptorosaurs that is unique in including members of all…”
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Atributos físicos, químicos e mineralógicos de solos da região das Várzeas de Sousa (PB) by Corrêa, M. M., Ker, J. C., Mendonça, E. S., Ruiz, H. A., Bastos, R. S.

“…O presente trabalho teve por objetivo caracterizar, física, química e mineralogicamente, os solos localizados nas várzeas de Sousa (Sertão da Paraíba), bem…”
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Anti-secretory, anti-inflammatory and anti- Helicobacter pylori activities of several fractions isolated from Piper carpunya Ruiz & Pav by Quílez, A., Berenguer, B., Gilardoni, G., Souccar, C., de Mendonça, S., Oliveira, L.F.S., Martín-Calero, M.J., Vidari, G.

“…The ethanolic extract of the leaves of Piper carpunya was subjected to column chromatography and 16 pure compounds were isolated and identified. Among these,…”
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