• Publications
  • Influence
Influence of the nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) in comparison to dicyandiamide (DCD) on nitrous oxide emissions, carbon dioxide fluxes and methane oxidation during 3
Abstract. In a 3-year field experiment, the effect of the nitrification inhibitor (NI) 3,4-dimethylpyrazole phosphate (DMPP) on the release of N2O, CO2, and on CH4 oxidation, was examined inExpand
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Emissions of nitrous oxide from a constructed wetland using a groundfilter and macrophytes in waste-water purification of a dairy farm
Abstract In less populated rural areas constructed wetlands with a groundfilter made out of the local soil mixed with peat and planted with common reed (Phragmites australis) are increasingly used toExpand
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Nitrification and denitrification as sources of atmospheric nitrous oxide – role of oxidizable carbon and applied nitrogen
Abstract. Laboratory incubation experiments were conducted to study the influence of easily oxidizable C (glucose) and mineral N (NH4+ and NO3–) on N2O emission, evolution of CO2 and consumption ofExpand
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Crop rotation and residue management effects on carbon sequestration, nitrogen cycling and productivity of irrigated rice systems
The effects of soil aeration, N fertilizer, and crop residue management on crop performance, soil N supply, organic carbon (C) and nitrogen (N) content were evaluated in two annual double-cropExpand
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Effect of the new nitrification inhibitor DMPP in comparison to DCD on nitrous oxide (N2O) emissions and methane (CH4) oxidation during 3 years of repeated applications in field experiments
In a 3-year field experiment the effect of the new nitrification inhibitor DMPP (3,4-dimethyl pyrazole phosphate, trade name ENTEC) on the release of N2O and on methane oxidation was examined inExpand
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Ecology, physiology, and genetics of fimbriae and pili.
  • J. Ottow
  • Biology, Medicine
  • Annual review of microbiology
  • 1975
TERMINOLOGY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 OCCURRENCE AMONG BACTERIA 81 Ecological ConsiderationsExpand
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Processes leading to N2O emissions in grassland soil during freezing and thawing
Abstract Nitrous oxide (N 2 O) emissions during periods of freezing–thawing can amount to more than 70% of the total annual N 2 O loss from soil in temperate climates. In this study, 15 N-labelledExpand
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Iron Sulphide Accumulation in the Rhizosphere of Wetland Rice (Oryza sativa L.) as the Result of Microbial Activities
Studies on physiological disorders of wetland rice due to ferrous iron and sulphide toxicities revealed frequent accumulations of iron monosulphides (FeS × H2O in the rhizosphere. The processesExpand
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  • PDF
A rapid chloroform-fumigation extraction method for measuring soil microbial biomass carbon and nitrogen in flooded rice soils
Abstract A chloroform-fumigation extraction method with fumigation at atmospheric pressure (CFAP, without vacuum) was developed for measuring microbial biomass C (CBIO) and N (NBIO) inExpand
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Influence of environmental conditions on the amount of N2O released from activated sludge in a domestic waste water treatment plant
Waste water purification is characterized by intensive mineralization and nitrification processes. Because of the high O2 demand, temporarily anaerobic conditions may be produced, and denitrificationExpand
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