Evolution des parametres biologiques des sols agricoles fribougeoisFRIBObiological analysesbiomass ATPrespiratory activityCECBiological analyses done during the last 15 years on the 250 sites of the soil monitoring network of Fribourg (FRIBO) are presented with measurements of biomass ATP and soils ...
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Soil erosion in countries with a temperate oceanic climate has received little attention but it is far from negligible in the vineyards of Alsace. Its significance, extent and causes have been determined at a regional scale by investigation and by field observations. The mean annual amount of ...