FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4377013564> ?p ?o ?g. }

• W4377013564 abstract "<strong class=journal-contentHeaderColor>Abstract.</strong> Surficial enhanced rock weathering (ERW) is a land-based carbon dioxide removal (CDR) strategy that involves applying crushed silicate rock (e.g., basalt) to agricultural soils. However, unintended biogeochemical interactions with the nitrogen cycle may arise through ERW increasing soil pH as basalt grains undergo dissolution that may reinforce, counteract, or even offset the climate benefits from carbon sequestration. Increases in soil pH could drive changes in the soil emissions of key non-CO₂ greenhouse gases, e.g., nitrous oxide (N₂O), and trace gases, e.g., nitric oxide (NO) and ammonia (NH₃) that affect air quality, and crop and human health. We present the development and implementation of a new improved nitrogen cycling scheme for the land surface model Community Land Model v5 (CLM5), the land component of the Community Earth System Model, allowing evaluation of ERW effects on soil gas emissions. We base the new parameterizations on datasets derived from soil pH responses of N₂O, NO and NH₃ of ERW field trial and mesocosm experiments with crushed basalt. We successfully validated simulated ‘control’ (i.e., no ERW) seasonal cycles of soil N₂O, NO and NH₃ emissions against a wide range of global emission inventories. We benchmark simulated mitigation of soil N₂O fluxes in response to ERW against a sub-set of data from ERW field trials in the U.S. Corn Belt. Using the new scheme, we provide a specific example of the effect of large-scale ERW deployment with croplands on soil nitrogen fluxes across five key regions with high potential for CDR with ERW (North America, Brazil, Europe, India, and China). Across these regions, ERW implementation led to marked reductions in N₂O and NO (both 18 %) with moderate increases in NH₃ (2 %). Our improved N-cycle scheme within CLM5 has utility for investigating the potential of ERW point-source and regional effects of soil N₂O, NO and NH₃ fluxes in response to current and future climates. This framework also provides the basis for assessing the implications of ERW for air quality given the role of NO in tropospheric ozone formation, and both NO and NH₃ in inorganic aerosol formation." @default.
• W4377013564 created "2023-05-19" @default.
• W4377013564 date "2023-05-19" @default.
• W4377013564 modified "2023-09-30" @default.
• W4377013564 title "Comment on gmd-2023-47" @default.
• W4377013564 doi "https://doi.org/10.5194/gmd-2023-47-rc2" @default.
• W4377013564 hasPublicationYear "2023" @default.
• W4377013564 type Work @default.
• W4377013564 citedByCount "0" @default.
• W4377013564 crossrefType "peer-review" @default.
• W4377013564 hasBestOaLocation W43770135641 @default.
• W4377013564 hasConcept C107872376 @default.
• W4377013564 hasConcept C111368507 @default.
• W4377013564 hasConcept C127313418 @default.
• W4377013564 hasConcept C159390177 @default.
• W4377013564 hasConcept C159750122 @default.
• W4377013564 hasConcept C185592680 @default.
• W4377013564 hasConcept C198072978 @default.
• W4377013564 hasConcept C39432304 @default.
• W4377013564 hasConcept C47737302 @default.
• W4377013564 hasConcept C71915725 @default.
• W4377013564 hasConceptScore W4377013564C107872376 @default.
• W4377013564 hasConceptScore W4377013564C111368507 @default.
• W4377013564 hasConceptScore W4377013564C127313418 @default.
• W4377013564 hasConceptScore W4377013564C159390177 @default.
• W4377013564 hasConceptScore W4377013564C159750122 @default.
• W4377013564 hasConceptScore W4377013564C185592680 @default.
• W4377013564 hasConceptScore W4377013564C198072978 @default.
• W4377013564 hasConceptScore W4377013564C39432304 @default.
• W4377013564 hasConceptScore W4377013564C47737302 @default.
• W4377013564 hasConceptScore W4377013564C71915725 @default.
• W4377013564 hasLocation W43770135641 @default.
• W4377013564 hasOpenAccess W4377013564 @default.
• W4377013564 hasPrimaryLocation W43770135641 @default.
• W4377013564 hasRelatedWork W1982030299 @default.
• W4377013564 hasRelatedWork W2007788522 @default.
• W4377013564 hasRelatedWork W2036840774 @default.
• W4377013564 hasRelatedWork W2089842624 @default.
• W4377013564 hasRelatedWork W2472871865 @default.
• W4377013564 hasRelatedWork W3132086399 @default.
• W4377013564 hasRelatedWork W4224284767 @default.
• W4377013564 hasRelatedWork W4283073026 @default.
• W4377013564 hasRelatedWork W4366772501 @default.
• W4377013564 hasRelatedWork W4378221804 @default.
• W4377013564 isParatext "false" @default.
• W4377013564 isRetracted "false" @default.
• W4377013564 workType "peer-review" @default.