Liming and nitrogen fertilization affects phosphatase activities, microbial biomass and mycorrhizal colonisation in upland grassland

We have studied the effects of factorial combinations of lime and N additions on soil microbial biomass, respiration rates and phosphatase activity of an upland grassland. We also used an Agrostis capillaris seedling bioassay to assess the effect of the treatments on the activity of arbuscular-mycor...

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Veröffentlicht in:	Plant and soil 2005-04, Vol.271 (1-2), p.157-164
Hauptverfasser:	Johnson, D, Leake, J.R, Read, D.J
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid soils Agronomy. Soil science and plant productions Agrostis capillaris Bioassay Bioassays Biochemistry and biology Biological and medical sciences Biomass Carbon Chemical, physicochemical, biochemical and biological properties Economic plant physiology enzyme activity Enzymes Fertilization fertilizer application Fundamental and applied biological sciences. Psychology Fungi General agronomy. Plant production Generalities Grassland soils Grasslands Heterotrophic microorganisms highlands Lime Liming microbial colonization Microorganisms mycorrhizal fungi Nitrogen nitrogen fertilizers Nitrogen, phosphorus, potassium fertilizations Orchard soils phosphoprotein phosphatase phosphorus Physics, chemistry, biochemistry and biology of agricultural and forest soils plant nutrition Plant roots Plants Respiration Roots Seedlings Shoots Soil Soil fungi Soil horizons Soil microorganisms Soil science soil-plant interactions Soil-plant relationships. Soil fertility. Fertilization. Amendments Soils Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) vesicular arbuscular mycorrhizae
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