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Document type:
Konferenzbeitrag 
Author(s):
Levin, Karin; Simon, A.; Reents, Hans Jürgen; Hülsbergen, Kurt-Jürgen 
Title:
Maiserträge und Humusbilanzen in ökologischen Energiepflanzen-Fruchtfolgen mit Gärrestdüngung 
Abstract:
The long-term effects of biogas production in organic farming on soil fertility due to changes in crop rotations and the removal of carbon from these systems are, at present, unclear. Data from a long-term field trial in Bavaria, Germany were used to evaluate the effects of different crop rotations and fertilization with biogas digestate on maize yields and humus balances. Digestate fertilization led to higher maize yields compared with an unfertilized control. Maize yields were lower when th...    »
 
Keywords:
Biogas; Energiepflanzen; Gärreste; Humusbilanz; Maisertrag 
Editor:
Wolfrum, Sebastian; Heuwinkel, Hauke; Wiesinger, Klaus; Reents, Hans Jürgen; Hülsbergen, Kurt-Jürgen 
Book / Congress title:
Ökologischen Landbau weiterdenken: Verantwortung übernehmen, Vertrauen stärken. Beiträge zur 14. Wissenschaftstagung Ökologischer Landbau 
Publisher:
Verlag Dr. Köster 
Publisher address:
Berlin 
Year:
2017 
Pages:
332--333 
Print-ISBN:
978-3-89574-925-4