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Variations in nitrogen utilisation on conventional and organic dairy farms in Norway
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Performance of process-based models for simulation of grain N in crop rotations across Europe
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Replacing silage maize for biogas production by sugar beet - a system analysis with ecological and economical approaches
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Science for food, climate protection and welfare: an economic analysis of plant breeding research in Germany
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Simulation of regional nitrous oxide emissions from German agricultural mineral soils: A linkage between an agro-economic model and an empirical emission model
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