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Docteure en Biologie - Privat Docent
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Recherche: thématiques
- Rôle de la matière organique et de la faune du sol dans la pédogenèse, plus particulièrement dans les processus de structuration du sol.
- Etude des activités biologiques dans les sols (vers de terre, microorganismes) et leur impact sur la redistribution, la disponibilité et le transfert des nutriments. Relations entre le système racinaire et la croissance des plantes. Article phosphore
- Sites ateliers choisis : les systèmes agricoles, les prairies permanentes et les plaines alluviales. Mise au point et utilisation de systèmes expérimentaux tels que les microcosmes et les rhizoboxes.
Publications
Milleret R., Tarnawski S., Le Bayon R.C., Gobat J.-M. The influence of plant roots, earthworms and mycorrhizae on genetic and functional structures of bacterial communities (in prep).
Milleret R., Le Bayon R.C., Tarnawski S., Boivin P., Gobat J.-M. (in press). Earthworm, mycorrhiza and root interactions: their effects on some chemical, physical and biological soil properties. Bulletin de la Société Suisse de Pédologie, xxx: xxx-xxx.
Le Bayon R.C., Milleret R. (2009) Effects of earthworms on phosphorus dynamics - a review. Dynamic Plant, Dynamic Soil 3 (Special issue 2): 21-27. Article PDF
Milleret R., Le Bayon R.C., Lamy F., Gobat J.-M., Boivin P. (2009) Impact of root, mycorrhiza and earthworm on soil physical properties as assessed by shrinkage analysis. Journal of Hydrology, 373: 499-507. Article PDF
Weisskopf L., Akello P., Milleret M., Khan Z.R., Schulthess F., Gobat J.-M.,
Le Bayon R.C. (2009) White lupin increases the yield of maize when used as a companion crop, as a cover crop and as a source of organic matter. Plant and Soil, 319:101-114.
Article PDF
Milleret R., Le Bayon R.C., Gobat J.-M. (2009) Root, mycorrhiza and earthworm interactions: their effects on soil structuring processes, plant and soil nutrient concentration and plant biomass. Plant and Soil, 316:1-12. Article PDF
Weisskopf L. (1), Le Bayon R.C. (1), Kohler F., Page V., Jossi M., Gobat J.-M., Martinoia E., Aragno M. (2008) The impact of plant species and organic acid exudation on rhizosphere bacterial communities, as revealed by a long term comparative study on lupin and wheat. Soil Biology and Biochemistry, 40: 1772-1780. (1) These two authors contributed equally to the work. Article PDF
Degen C., Le Bayon R.C. (2008) Activité biologique dans le sol agricole : ça grouille sous nos pieds! Rubrique "Rendez-vous nature". Agri, Hebdomadaire professionnel agricole de la Suisse romande. Article PDF
Bütler R., Lita Patty L., Le Bayon R.C., Guenat C., Schlaepfer R. (2007) Log decay of Picea abies in the Swiss Jura Mountains of central Europe. Forest Ecology and Management, 242: 791-799. Article PDF
Bullinger-Weber G., Le Bayon R.C., Guenat C, Gobat J.-M. (2007) Influence of some physicochemical and biological parameters on soil structure formation in alluvial soils. European Journal of Soil Biology, 43: 57-70. Article PDF
Page V., Le Bayon R.C. and Feller U. (2006) Partitioning of zinc, cadmium, manganese and cobalt in wheat (Triticum aestivum) and lupin (Lupinus albus) and further release into the soil. Environmental and Experimental Botany, 58: 269-278. Article PDF
Binet F., Kersanté A., Munier-Lamy C., Le Bayon R.C., Belgy M.J, Shipitalo M.J. (2006) Lumbricid macrofauna alter atrazine mineralization and sorption in a silt loam soil. Soil Biology and Biochemistry, 38: 1255-1263. Article PDF
Le Bayon R.C., Jansa J., Frossard E. (2006b) A method sheet on microcosms. In: COST 631 Handbook of methods used in rhizosphere research. Chapter 1.1: Growth systems. Lüster, J. And Finlay, R. (Eds). Pp. 141-142. Article PDF
Le Bayon R.C., Weisskopf L., Martinoia E., Jansa J., Frossard E., Keller F., Föllmi K.B. and Gobat J.-M. (2006a) Soil phosphorus uptake by continuously cropped Lupinus albus. A new microcosm design. Plant and Soil, 283: 309-321. Article PDF
Le Bayon R.C. and Binet F. (2006) Earthworms change the distribution and availability of phosphorous in organic substrates. Soil Biology and Biochemistry, 38: 235-246. Article PDF
Shipitalo M.J., Le Bayon R.C. (2004) - Quantifying the effects of earthworms on soil aggregation and porosity. In Edwards C.A. (Ed.), Earthworm Ecology, 2nd Edition, CRC Press LLC, pp. 183-200. Article PDF
Le Bayon R.C., Moreau S., Gascuel-Odoux C. and Binet F. (2002) - Annual variations in earthworm surface-casting activity and soil transport by water runoff under a temperate maize agroecosystem. Geoderma, 106: 121-135. Article PDF
Le Bayon R.C., Binet F. (2001) - Earthworm surface casts affect soil erosion by runoff water and phosphorus transfer in a temperate maize crop. Pedobiologia, 45: 430-442. Article PDF
Binet F., Le Bayon R.C. (1999) - Space-time dynamics in situ of earthworm casts under temperate cultivated soils. Soil Biology and Biochemistry, 31: 85-93. Article PDF
Le Bayon R.C., Binet F. (1999) - Rainfall effects on erosion of earthworm casts and phosphorus transfer by water runoff. Biology and Fertility of Soils, 30: 7-13. Article PDF
Le Bayon R.C. (1999) - Influence des activités des lombriciens sur la dynamique (disponibilité, transfert) du phosphore en sols tempérés. Thèse de doctorat, Université de Rennes 1 (France).
