Biochar amendment to cattle slurry reduces NH3 emissions during storage without risk of higher NH3 emissions after soil application of the solid fraction

Copyright © 2023 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 167(2023) vom: 15. Juli, Seite 39-45
1. Verfasser: Viaene, J (VerfasserIn)
Weitere Verfasser: Peiren, N, Vandamme, D, Lataf, A, Cuypers, A, Jozefczak, M, Vandecasteele, B
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Biochar Clinoptilolite, elemental sulfur Greenhouse gas emissions N sorption NH(3) emissions Soil clinoptilolite 12173-10-3 Manure mehr... Nitrogen N762921K75 Gases Zeolites 1318-02-1 biochar Charcoal 16291-96-6
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245 1 0 |a Biochar amendment to cattle slurry reduces NH3 emissions during storage without risk of higher NH3 emissions after soil application of the solid fraction 
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520 |a Cattle slurry storage is a major source of gaseous N emissions. The aim of this study was to evaluate the effects of biochar, clinoptilolite and elemental sulfur (S°) on (1) NH3 and greenhouse gas emissions during storage of cattle slurry and (2) after soil application of the enriched solid fractions; and (3) on the agronomic quality of the solid and liquid fractions. In the first phase, biochar was added to the slurry (10 g L-1); subsequently in the second phase, clinoptilolite (50 g L-1), S° (1 g L-1) and 40 g L-1 extra biochar were added. Gaseous emissions were monitored by a semi-continuous multi-gas analyzer and the agronomic quality of solid and liquid fractions was assessed after separation. The enriched solid fractions were applied to soil to study the effects on gaseous emissions, N and C mineralization. Amendment of biochar reduced NH3 emissions during cattle slurry storage by 12% during the first 7 days. Extra amendment of biochar, clinoptilolite and S° in combination with biochar resulted in a decrease of NH3 emissions of approximately 20%. The N sorbed from the slurry by the biochar was not released as NH3 during soil application of the solid fractions and was not released as mineral N in the short term (within 28 days). A short-term positive priming effect of biochar on the C mineralization of manure and biochar-manure mixture applied to soil was observed. The biochar-enriched solid fractions contained more C, total and organic N and water-available P with a slow release 
650 4 |a Journal Article 
650 4 |a Biochar 
650 4 |a Clinoptilolite, elemental sulfur 
650 4 |a Greenhouse gas emissions 
650 4 |a N sorption 
650 4 |a NH(3) emissions 
650 7 |a Soil  |2 NLM 
650 7 |a clinoptilolite  |2 NLM 
650 7 |a 12173-10-3  |2 NLM 
650 7 |a Manure  |2 NLM 
650 7 |a Nitrogen  |2 NLM 
650 7 |a N762921K75  |2 NLM 
650 7 |a Gases  |2 NLM 
650 7 |a Zeolites  |2 NLM 
650 7 |a 1318-02-1  |2 NLM 
650 7 |a biochar  |2 NLM 
650 7 |a Charcoal  |2 NLM 
650 7 |a 16291-96-6  |2 NLM 
700 1 |a Peiren, N  |e verfasserin  |4 aut 
700 1 |a Vandamme, D  |e verfasserin  |4 aut 
700 1 |a Lataf, A  |e verfasserin  |4 aut 
700 1 |a Cuypers, A  |e verfasserin  |4 aut 
700 1 |a Jozefczak, M  |e verfasserin  |4 aut 
700 1 |a Vandecasteele, B  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 167(2023) vom: 15. Juli, Seite 39-45  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnas 
773 1 8 |g volume:167  |g year:2023  |g day:15  |g month:07  |g pages:39-45 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2023.05.023  |3 Volltext 
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