Laboruntersuchungen zur Ermittlung des mikrobiellen Abbaues sowie der Stickstoffbereitstellung von Gemischen aus Geflügelexkrementen und Kraftwerksasche im Boden
| Autor: | Luzian Belau |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
chemistry.chemical_classification
Waste management food and beverages chemistry.chemical_element General Medicine complex mixtures Manure Nitrogen chemistry Slurry Organic matter Fermentation Composition (visual arts) Food science General Agricultural and Biological Sciences Incubation Organic fertilizer |
| Zdroj: | Zentralblatt für Mikrobiologie. 146:117-123 |
| ISSN: | 0232-4393 |
| DOI: | 10.1016/s0232-4393(11)80292-1 |
| Popis: | Summary After 4 to 19 days hot composting the organic matter of chicken slurry/ash mixtures in incubation trials proved to be more stable than untreated poultry excrements or spreadable manure gained from it by aerobic fermentation processes. Despite N-losses during storage and the ash content in these products about 50% of their nitrogen is still directly effektive for fertilizing. The results can be explained by the composition of the group of substances but they also do not shut out a possible influence of the microbial activity by the ash component. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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