Lucerne management in an organic farming system under dry site conditions
Pietsch, Gabriele, Friedel, Jürgen K., Freyer, Bernhard
Published in Field crops research (05.06.2007)
Published in Field crops research (05.06.2007)
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Journal Article
Pre-crop effects of alfalfa management systems on inorganic soil nitrogen and cereals in organic farming under pannonian site conditions
de Kruijff, Renate, Pietsch, Gabriele, Freyer, Bernhard, Friedel, Jürgen K
Published in Journal of plant nutrition and soil science (01.08.2008)
Published in Journal of plant nutrition and soil science (01.08.2008)
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Journal Article