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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Biological and biochemical soil properties in no-till corn with different cover cropsMullen, M.D. (University of Tennessee, Knoxville, TN.) ; Melhorn, C.G ; Tyler, D.D ; Duck, B.NJournal of soil and water conservation, 1998-01, Vol.53 (3), p.219-224 [Periódico revisado por pares]Ankeny, IA: Soil and Water Conservation SocietyTexto completo disponível |
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2 |
Material Type: Artigo
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Effect of organic manure on the biological activities associated with insoluble phosphorus release in a blue purple paddy soilAncheng, L ; Xi, SCommunications in soil science and plant analysis, 1994-08, Vol.25 (13/14), p.2513-2522 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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3 |
Material Type: Artigo
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Determination of soil phosphatase activity using a microplate methodKremer, R.JCommunications in soil science and plant analysis, 1994-02, Vol.25 (3/4), p.319-325 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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4 |
Material Type: Artigo
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Effectiveness of acetylene inhibition of N2O reduction for measuring denitrification in soils of varying wetnessAulakh, M.S. (Punjab Agricultural University, Ludhiana, Punjab, India) ; Doran, J.WCommunications in soil science and plant analysis, 1991, Vol.22 (1/2), p.11-21 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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5 |
Material Type: Artigo
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Effects of VA mycorrhizae on growth and mineral uptake of sorghum grown at varied levels of soil acidityRaju, P. S. ; Clark, R. B. ; Ellis, J. R. ; Maranville, J. W.Communications in soil science and plant analysis, 1988-01, Vol.19 (7-12), p.919-931 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |
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6 |
Material Type: Artigo
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Potential problems with the determination of Olsen and microbial P of soils due to the instability of 0.5M sodium bicarbonateCowling, J.C ; Speir, T.W ; Percival, H.JCommunications in soil science and plant analysis, 1987-06, Vol.18 (6), p.637-652 [Periódico revisado por pares]Philadelphia, PA: Taylor & Francis GroupTexto completo disponível |