Microbial biomass P, labile P, and acid phosphatase activity in the humus layer of a spruce forest, after repeated additions of fertilizers von Clarholm, M

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Soil protozoa: an under-researched microbial group gaining momentum von Clarholm, Marianne

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Effects of plant-bacterial-amoebal interactions on plant uptake of nitrogen under field conditions von CLARHOLM, M

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Bacteria and protozoa as integral components of the forest ecosystem--their role in creating a naturally varied soil fertility von Clarholm, Marianne

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Granulated wood ash and a ‘N-free’ fertilizer to a forest soil—effects on P availability von Clarholm, Marianne

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Phosphorus and nitrogen fertilization of a Norway spruce forest - effects on needle concentrations and acid phosphatase activity in the humus layer von Clarholm, M. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research), Rosengren-Brinck, U

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Carbon and Nitrogen Budgets of Four Agro-Ecosystems With Annual and Perennial Crops, With and Without N Fertilization von Paustian, K., Andren, O., Clarholm, M., A.-C. Hansson, Johansson, G., Lagerlof, J., Lindberg, T., Pettersson, R., Sohlenius, B.

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Interactions of bacteria, protozoa and plants leading to mineralization of soil nitrogen von Clarholm, Marianne

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Effects of lumbricids and enchytraeids on nematodes in limed and unlimed coniferous mor humus von Hyvonen, R, Andersson, S, Clarholm, M, Persson, T

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Trophic relationships in the soil microfood-web: predicting the responses to a changing global environment von WARDLE, DAVID A., VERHOEF, HERMAN A., CLARHOLM, MARIANNE

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Changes in soil acidity and organic matter following the establishment of conifers on former grassland in New Zealand von Alfredsson, Håkan, Condron, Leo M., Clarholm, Marianne, Davis, Murray R.

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Soil organism influence on ecosystem-level processes – bypassing the ecological hierarchy? von Andrén, Olof, Brussaard, Lijbert, Clarholm, Marianne

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Protozoan Grazing of Bacteria in Soil-Impact and Importance von Clarholm, Marianne

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Fungi, bacteria and protozoa in soil from four arable cropping systems von Schnurer, J, Clarholm, M, Rosswall, T

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Microbial biomass and activity in an agricultural soil with different organic matter contents von Schnürer, Johan, Clarholm, Marianne, Rosswall, Thomas

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Soil organism influence on ecosystem-level processes - bypassing the hierarchy? von Andrén, O, Brussaard, L, Clarholm, M

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Biological aspects of nitrogen mineralization in humus from a pine forest podsol incubated under different moisture and temperature conditions [soil organism, biomass, nematodes, b... von Clarholm, M, Rosswall, T. (Sveriges Lantbruksuniversitet, Uppsala. Dept. of Microbiology), Popovic, B, Soederstroem, B, Sohlenius, B, Staff, H, Wiren, A

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Does agriculture kill fish?--Possible ways to decrease nitrogen leaching from land to water von Clarholm, M, Gustafson, A, Fleischer, S

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Effects of moisture on soil microorganisms and nematodes: a field experiment von Schnurer, J, Clarholm, M, Bostrom, S, Rosswall, T

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Biomass and turnover of bacteria in a forest soil and a peat von Clarholm, Marianne, Rosswall, Thomas

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