List of works - Sami Ullah

Biological nitrogen fixation in peatlands: Comparison between acetylene reduction assay and 15N2 assimilation methods

scientific article published in 2019

China's ineffective plastic solution to haze

scientific article published on 01 June 2019

Chronic Atmospheric Reactive Nitrogen Deposition Suppresses Biological Nitrogen Fixation in Peatlands

scientific article published on 04 January 2021

Denitrification potential of organic, forest and grassland soils in the Ribble-Wyre and Conwy River catchments, UK.

scientific article published in July 2014

Effect of inundation, oxygen and temperature on carbon mineralization in boreal ecosystems

scientific article published on 30 December 2014

Fine-scale in situ measurement of riverbed nitrate production and consumption in an armored permeable riverbed.

scientific article

Inorganic carbon losses by soil acidification jeopardize global efforts on carbon sequestration and climate change mitigation

scientific article published in 2021

Natural attenuation of chlorinated ethenes in hyporheic zones: A review of key biogeochemical processes and in-situ transformation potential

scientific article published on 30 October 2017

Nitrogen-rich organic soils under warm well-drained conditions are global nitrous oxide emission hotspots

scientific article published on 19 March 2018

Relative Magnitude and Controls of in Situ N2 and N2O Fluxes due to Denitrification in Natural and Seminatural Terrestrial Ecosystems Using (15)N Tracers

scientific article published on 28 October 2015

Revealing chlorinated ethene transformation hotspots in a nitrate-impacted hyporheic zone

scientific article published on 26 May 2019

Seasonal variability of sediment controls of carbon cycling in an agricultural stream

scientific article published on 23 June 2019

Seasonal variability of sediment controls of nitrogen cycling in an agricultural stream

scientific article published in 2020

Simultaneous Detection of Ammonium and Nitrate in Environmental Samples Using on Ion-Selective Electrode and Comparison with Portable Colorimetric Assays

scientific article published on 19 October 2018

Spartina alterniflora has the highest methane emissions in a St. Lawrence estuary salt marsh

scientific article published in 2022

Stimulation of soil gross nitrogen transformations and nitrous oxide emission under Free air CO2 enrichment in a mature temperate oak forest at BIFoR-FACE

scientific article published in 2023

Streambed Organic Matter Controls on Carbon Dioxide and Methane Emissions from Streams

scientific article published on 15 February 2019

The Time Machine framework: monitoring and prediction of biodiversity loss