Plant nutrient flows in Swedish agriculture and society.
The effects of ley as preceding crop in ecological agriculture.
Different forms of farmyard manure and their effects on soil fertility and the amount and quality of the crop.
News
Organic and biodynamic cultivation - a possible way of increasing humus capital, improving soil fertility and providing a significant carbon sink in Nordic conditions Granstedt, Modena June 2008
BERAS - Baltic Ecological Recycling Agriculture and Society
Granstedt, Modena June 2008