Academic staff in the School of Geography, Earth and Environmental Sciences 

Dr Sami Ullah’s research is mainly focused on the biogeochemistry of nitrogen and its linkages to carbon and phosphorus cycling under global change in soils under forest, peatland/wetland, grassland, and agricultural crops. The impetus of his research is to advance mechanistic understanding of the response of key microbial functions such as denitrification, nitrogen and carbon ...