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Title:

Maiserträge und Humusbilanzen in ökologischen Energiepflanzen-Fruchtfolgen mit Gärrestdüngung

Document type:
Konferenzbeitrag
Author(s):
Levin, Karin; Simon, A.; Reents, Hans Jürgen; Hülsbergen, Kurt-Jürgen
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 the...     »
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
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