Regenerative Energie
This paper addresses litter decomposition in the terrestrial catchment of a wetland, and the consequent release of phosphorus (P).
Microbial activity and P dynamics were monitored before and after the onset of winter rain along a transect from the bed of a small lake in Western Australia into its vegetated catchment. Microbial activity was measured in the field as CO2 production from surface soils, and in the laboratory as substrateinduced respiration (SIR). Before rain, SIR was positively correlated with soil litter and organic content, and P extracted by anion exchange membrane (PAEM) was strongly correlated with site litter. With the onset of winter rain, soil moisture favoured microbial activity in the presence of nutrient flux from decomposing litter, and much of the bioavailable P inherited from the dry season was immobilized in microbial biomass. It is concluded that microbial activity plays an important role in regulating P flux from catchment litter.
| Copyright: | © European Compost Network ECN e.V. |
| Quelle: | ORBIT 2003 (Mai 2003) |
| Seiten: | 7 |
| Preis: | € 0,00 |
| Autor: | Prof. Arthur McComb Dr Song Qiu Dr. Richard W. Bell Jennifer Davis |
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Rechtliche und praktische Unsicherheiten bei der Durchführung des europäischen Klimaanpassungsrechts durch das Bundes- Klimaanpassungsgesetz (KAnG)
© Lexxion Verlagsgesellschaft mbH (6/2025)
In the context of the European Climate Law (EU) 2021/1119), the Governance Regulation (EU) 2018/1999 and the Nature Restoration Regulation (EU) 2024/1991, the KAnG came into force on July 1, 2024.
Transformatives Klimarecht: Raum, Zeit, Gesellschaft
© Lexxion Verlagsgesellschaft mbH (6/2025)
This article contends that climate law should be conceived as inherently transformative in a double sense. The law not only guides the necessary transformation of economy and society, but is itself undergoing transformation.
Maßnahmen zur Klimaanpassung sächsischer Talsperren
© Springer Vieweg | Springer Fachmedien Wiesbaden GmbH (5/2025)
Die Landestalsperrenverwaltung des Freistaates Sachsen (LTV) betreibt aktuell insgesamt 87 Stauanlagen, darunter 25 Trinkwassertalsperren. Der Stauanlagenbestand ist historisch gewachsen und wurde für unterschiedliche Zwecke errichtet.