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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.Volume:
171
Language:
english
Journal:
Journal of Plant Nutrition and Soil Science
DOI:
10.1002/jpln.200700257
Date:
August, 2008
File:
PDF, 65 KB
english, 2008