Effect of substrate location in soil and soil pore-water regime on carbon turnover von Killham, K., Amato, M., Ladd, J.N.

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Assay for microbial biomass based on ninhydrin-reactive nitrogen in extracts of fumigated soils von Amato, M., Ladd, J.N.

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Differential effects of rotation, plant residue and nitrogen fertilizer on microbial biomass and organic matter in an Australian alfisol von Ladd, J.N., Amato, M., Zhou, Li-Kai, Schultz, J.E.

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Carbon and nitrogen mineralization from two soils of contrasting texture and microaggregate stability: Influence of sequential fumigation, drying and storage von Van Gestel, M., Ladd, J.N., Amato, M.

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Microbial biomass responses to seasonal change and imposed drying regimes at increasing depths of undisturbed topsoil profiles von Van Gestel, M., Ladd, J.N., Amato, M.

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Application of the ninhydrin-reactive N assay for microbial biomass in acid soils von Amato, M., Ladd, J.N.

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Carbon turnover and nitrogen transformations in an alfisol and vertisol amended with [U- 14C] glucose and [ 15N] ammonium sulfate von Ladd, J.N., Jocteur-Monrozier, L., Amato, M.

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Turnover of carbon and nitrogen through the microbial biomass in a sandy loam and a clay soil incubated with [14C(U)]glucose and [15N](NH4)2SO4 under different moisture regimes von VAN VEEN, J. A, LADD, J. N, AMATO, M

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The fate of nitrogen from legume and fertilizer sources in soils successively cropped with wheat under field conditions von Ladd, J.N., Amato, M.

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Modelling C and N turnover through the microbial biomass in soil von VAN VEEN, J. A., LADD, J. N., FRISSEL, M. J.

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Relationship between microbial biomass carbon in soils and absorbance (260 nm) of extracts of fumigated soils von Ladd, J.N., Amato, M.

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Soil structure: carbon and nitrogen metabolism von Ladd, J.N., Foster, R.C., Skjemstad, J.O.

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Utilization by wheat crops of nitrogen from legume residues decomposing in soils in the field von Ladd, J.N., Amato, M., Jackson, R.B., Butler, J.H.A.

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Components and microbial biomass content of size fractions in soils of contrasting aggregation von Jocteur Monrozier, L., Ladd, J.N., Fitzpatrick, R.W., Foster, R.C., Rapauch, M.

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Symbiotically-fixed and soil-derived nitrogen in legumes grown in pots in soils with different amounts of available nitrate von Butler, J.H.A., Ladd, J.N.

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Growth and nitrogen fixation by Medicago littoralis in pot experiments: Effect of plant density and competition from Lolium multiflorum von Butler, J.H.A., Ladd, J.N.

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THE EXTINCTION COEFFICIENTS OF SOIL HUMIC ACIDS FRACTIONATED BY ‘SEPHADEX’ GEL FILTRATION von LADD, J. N.

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Oxidation of Anthranilic Acid by a Species of Achromobacter isolated from Soil von LADD, J. N

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Soil microbial biomass: its assay and role in turnover of organic matter C and N von N. Ladd, Jeffrey, Amato, Maurice, van Veen, Hans A

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Potassium Ion Stimulation of Hydrocarbon Oxidation by a Soil Corynebacterium sp von LADD, J. N

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