Journal articles
Pre-crop effects of alfalfa management systems on inorganic soil nitrogen and cereals in organic farming under pannonian site conditions
de Kruijff R, Pietsch G, Freyer B, Friedel J. Pre-crop effects of alfalfa management systems on inorganic soil nitrogen and cereals in organic farming under pannonian site conditions. Journal of Plant Nutrition and Soil Science. 2008;171(4):576-9. doi:https://doi.org/10.1002/jpln.200700257
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BOKU Autors
Bernhard Freyer
Univ.-Prof. i.R. Dipl.-Ing. Dr.Ing. Bernhard Freyer
Gabriele Gollner
Mag.rer.nat. Dr.nat.techn. Gabriele Gollner
Jürgen Kurt Friedel
Ao.Univ.Prof. Dipl.-Ing. Dr. Jürgen Kurt Friedel