denitrification as a distinct and significant source of nitrous oxide from soil, Soil Biology and Biochemistry 43(1): 174-178.
Dynamics of viable nitrifier
community, N mineralization and nitrification in seasonally dry tropical forests and savanna.
(2006) showed that biochar is capable of stimulating nitrifier
The other requirement is to monitor the pressures in the recycle loop, as well as in the nitrifier
tubes, and carry out automatic shutdown procedures in the case of off-nominal values.
We also measured nitrifier
populations and activity; the C, N, and [[delta].sup.15]N of the light fraction and heavy fraction organic matter pools; microbial N (chloroform fumigation-extraction); and field net N tr ansformations during the 1994-1995 growing season.
These carbon eating heterotrophic bacteria grow 100 times faster than autotrophic nitrifiers
. The high growth rates and associated oxygen demand suffocate nitrifiers
buried deeper in biofilms by blocking available oxygen, which causes death and biofilm sloughing from reactor surfaces.
Fallow tillage influence on spring populations of soil nitrifiers
, denitrifiers, and available nitrogen.
genomics and evolution of the nitrogen cycle.
(2006); the authors found that this response was lacking in grassland soil with naturally high rates of nitrifier
We were able to assess whether there was any nitrifier
activity under the microaerobic conditions by first calculating the ratio of [N.sub.2]O production rates under anaerobic vs.
Recently, [N.sub.2]O production in soils has also been ascribed to nitrifier