Search Results - "Alvarez V., V.H"

Lime and fertilizer recommendation system for coconut trees by Rosa, G.N.G.P, Novais, R.F. de, Alvarez V., V.H, Barros, N.F. de, Villani, E.M. de A

“…Fertilizer recommendation to most agricultural crops is based on response curves. Such curves are constructed from field experimental data, obtained for a…”
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Capacidade de suprimento de potássio em solos de Minas Gerais-Brasil by Nogueira de Paiva, H, Felix de Barros, N, Faria, A.F, Álvarez, V.V.H, LIma Neves, J.C, Mattiello, Edson Marcio

“…O potássio está presente em diferentes formas no solo, diferindo na acessibilidade para as plantas e com reversibilidade entre essas formas. A capacidade dos…”
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Dynamics of Sulfur Fractions in Brazilian Soils Submitted to Consecutive Harvests of Sorghum by Ribeiro, E.S., Dias, L.E., Alvarez. V., V.H., Mello, J.W.V., Daniels, W.L.

“…Different extractants have been used to determine sulfur availability in tropical soils. Due to variability in their composition, different soil S fractions…”
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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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Uptake, utilization and internal critical levels of phosphorus and tillering in Andropogon gayanus and Panicum maximum by Fonseca, D.M. da, Gomide, J.A, Alvarez V., V.H, Silva, A.P.R. de A. e, Nascimento Junior, D. do

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Elephant grass Napier cv. mass production and nutritive vale under increasing levels of nitrogen and potassium fertilizers by Andrade, A.C, Fonseca, D.M. da, Gomide, J.A, Alvarez V., V.H, Martins, C.E, Souza, D.P.H. de

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Temporal relations of phosphorus fractions in an oxisol amended with rock phosphate and Thiobacillus thiooxidans by Muchovej, R.M.C. (Universidade Federal de Vicosa, Vicosa, Brazil), Muchovej, J.J, Alvarez V, V.H

“…Low-grade phosphate rock plus elemental S were added to an oxisol in combination with organic matter (OM) and/or Thiobacillus thiooxidans to study the change…”
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Diagnostic of nitrogen nutritional level in citrus rootstocks using foliar chlorophyll content by Decarlos Neto, A, Siqueira, D.L. de, Pereira, P.R.G, Alvarez V., V.H

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Citrus rootstocks growth according to N doses by Decarlos Neto, A, Siqueira, D.L. de, Pereira, P.R.G, Alvarez V., V.H

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