Papers
8
Total Citations
337
H-Index
8
About
Di Wu is a soil biogeochemist whose research sits at the intersection of nitrogen cycling, greenhouse gas emissions, and microbial ecology in agricultural and natural ecosystems. His work has made significant contributions to understanding the complex microbial processes governing denitrification — particularly the factors controlling the ratio of nitrous oxide (N₂O) to dinitrogen (N₂) produced in soils, a distinction with major implications for climate change mitigation. Wu's most influential studies, garnering over 90 and 77 citations respectively, revealed how straw amendment and soil nitrate content interact to shape fungal denitrification and alter N₂O emission dynamics in sandy soils. His subsequent research expanded this understanding to rhizosphere processes, oxygen depletion kinetics during ammonia oxidation, and the long-term consequences of peatland drainage on nitrogen cycling in the Qinghai-Tibet Plateau. Notably, his work on the hyperarid Atacama Desert demonstrated the remarkable persistence of denitrifying microbial communities in extreme environments. Collectively accumulating over 330 citations, Wu's body of work provides critical mechanistic insights into how land management practices — from straw incorporation to artificial drainage — can be optimized to reduce potent greenhouse gas emissions from soils worldwide.
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