Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Artigo
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Microscale determination of inorganic nitrogen in water and soil extractsSims, G.K. (USDA, ARS, Urbana, IL.) ; Ellsworth, T.R ; Mulvaney, R.LCommunications in soil science and plant analysis, 1995-01, Vol.26 (1/2), p.303-316 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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2 |
Material Type: Artigo
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The effect of acid digestion technique on the performance of nebulization systems used in inductively coupled plasma spectrometryZarcinas, B.A. (CSIRO Division of Soils, Glen Osmond, S. Aust., Australia.) ; McLaughlin, M.J ; Smart, M.KCommunications in soil science and plant analysis, 1996-01, Vol.27 (5/8), p.1331-1354 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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3 |
Material Type: Artigo
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Malachite green method compared to ascorbic acid for estimating small amounts of phosphorus in water, 0.01M calcium chloride, and olsen soil extractsSUBBA RAO, A ; SAMMI REDDY, K ; TAKKAR, P. NCommunications in soil science and plant analysis, 1997, Vol.28 (6-8), p.589-601 [Periódico revisado por pares]Philadelphia, PA: Taylor & FrancisTexto completo disponível |
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4 |
Material Type: Artigo
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Determination of dissolved organic nitrogen using persulfate oxidation and conductimetric quantification of nitrate-nitrogenYu, Z.S. (University of California, Davis, CA.) ; Northup, R.R ; Dahlgren, R.ACommunications in soil science and plant analysis, 1994-12, Vol.25 (19/20), p.3161-3169 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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5 |
Material Type: Artigo
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"Modified Kelowna" test for available phosphorus and potassium in soilAshworth, J. (Norwest Labs, Edmonton, Alberta, Canada.) ; Mrazek, KCommunications in soil science and plant analysis, 1995-03, Vol.26 (5/6), p.731-739 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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6 |
Material Type: Artigo
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Nitrate-nitrogen determination: a critical reviewSah, R.N. (University of California, Davis, CA.)Communications in soil science and plant analysis, 1994-11, Vol.25 (17/18), p.2841-2869 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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7 |
Material Type: Artigo
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Presidedress soil nitrogen test for corn in VirginiaEvanylo, G.K ; Alley, M.MCommunications in soil science and plant analysis, 1997-01, Vol.28 (15/16), p.1285-1301 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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8 |
Material Type: Artigo
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Soil test calibration studies for formulation of phosphorus fertilizer recommendations for maize in Morogoro District, Tanzania. II. Estimation of optimum fertilizer ratesUssiri, D.A. (Syracuse State University, Syracuse, NY.) ; Minkeni, P.N.S ; Mackenzie, A.F ; Semoka, J.M.RCommunications in soil science and plant analysis, 1998-01, Vol.29 (17/18), p.2815-2828 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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9 |
Material Type: Artigo
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Establishing critical values for soil and plant analysis by means of the boundary line development system (Bolides)Schnug, E. (Federal Agricultural Research Centre Braunschweig-Volkenrode, Braunschweig, Germany.) ; Heym, J ; Achwan, FCommunications in soil science and plant analysis, 1996-01, Vol.27 (13/14), p.2739-2748 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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10 |
Material Type: Artigo
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Integrating the Mehlich-3 extractant into existing soil test interpretation schemesEckert, D. J. ; Watson, M. E.Communications in soil science and plant analysis, 1996-01, Vol.27 (5-8), p.1237-1249 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |