Variations in nitrogen utilisation on conventional and organic dairy farms in Norway
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Koesling M, Hansen S, Azzaroli Bleken M (2017) Variations in nitrogen utilisation on conventional and organic dairy farms in Norway. Agric Syst 157:11-21, DOI:10.1016/j.agsy.2017.06.001
Performance of process-based models for simulation of grain N in crop rotations across Europe
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Yin X, Kersebaum KC, Kollas C, Manevski K, Baby S, Beaudoin N, Öztürk I, Gaiser T, Wu L, Hoffmann MP, Charfeddine M, Conradt T, Constantin J, Ewert F, Garcia de Cortazar-Atauri I, Giglio L, Hlavinka P, Manderscheid R, Pacholski AS, Weigel H-J, et al (2017) Performance of process-based models for simulation of grain N in crop rotations across Europe. Agric Syst 154:63-77, DOI:10.1016/j.agsy.2017.03.005
Replacing silage maize for biogas production by sugar beet - a system analysis with ecological and economical approaches
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Jacobs A, Auburger S, Bahrs E, Brauer-Siebrecht W, Christen O, Götze P, Koch HJ, Mußhoff O, Rücknagel J, Märländer B (2017) Replacing silage maize for biogas production by sugar beet - a system analysis with ecological and economical approaches. Agric Syst 157:270-278, DOI:10.1016/j.agsy.2016.10.004