| Registro completo |
| Provedor de dados: |
21
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| País: |
Germany
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| Título: |
Stickstoffbilanzen in biologischen und konventionellen Anbausystemen Das Effizienz-Nachhaltigkeits-Dilemma
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| Autores: |
Mayer, Jochen
Jarosch, KA.
Hammelehle, Andreas
Dubois, David
Gunst, Lucie
Bosshard, C.
Frossard, Emmanuel
Mäder, Paul
Oberson, Astrid
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| Data: |
2017
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| Ano: |
2017
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| Palavras-chave: |
Biodiversity and ecosystem services
Farm nutrient management
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| Resumo: |
N-balances over 35 years from the DOK trial are presented and combined with Nstock changes in DOK treatments on different fertilisation levels. Results strongly indicate an N efficiency-sustainability dilemma: DOK treatments with a high nitrogen use efficiency (NUE) lose more soil stock N than those with a lower NUE but higher N losses from the system. The biodynamic system showed little advantage in terms of soil N stocks sustainability while the solely mineral fertilised conventional treatment had highest NUE across all inputs including soil N change.
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| Tipo: |
Conference paper, poster, etc.
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| Idioma: |
Alemão
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| Identificador: |
http://orgprints.org/31925/1/Stickstoffbilanzen%20in%20biologischen%20und%20konventionellen.pdf
Mayer, Jochen; Jarosch, KA.; Hammelehle, Andreas; Dubois, David; Gunst, Lucie; Bosshard, C.; Frossard, Emmanuel; Mäder, Paul and Oberson, Astrid (2017) Stickstoffbilanzen in biologischen und konventionellen Anbausystemen Das Effizienz-Nachhaltigkeits-Dilemma. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.
urn:ISBN:978-3-89574-925-4
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| Editor: |
Verlag Dr. Köster, Berlin
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| Relação: |
http://orgprints.org/31925/
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| Formato: |
application/pdf
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