Matches in SemOpenAlex for { <https://semopenalex.org/work/W4229902368> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W4229902368 abstract "Abstract. More dry-season droughts and wet-season storms have been predicted in subtropical areas. Since subtropical forest soils are significant sources of N2O and NO3−, it is important to understand the features and determinants of N transformation responses to the predicted precipitation changes. A precipitation manipulation field experiment was conducted to reduce dry-season precipitation and increase wet-season precipitation, while keeping the annual precipitation unchanged in a subtropical forest. Net N mineralization, net nitrification, N2O emission, nitrifying (bacterial and archaeal amoA) and denitrifying (nirK, nirS and nosZ) genes abundance, microbial biomass carbon (MBC) and soil physicochemical properties were monitored to characterize and explain soil N transformation responses. Dry-season precipitation reduction decreased net nitrification and N mineralization rates by 13–20 %, while wet-season precipitation addition increased both rates by 50 %. More than 20 % of the total variation of net nitrification and N mineralization could be explained by microbial abundance and soil water content (SWC), but archaeal amoA abundance was the main factor. Increased net nitrification in wet season together with large precipitation events caused substantial NO3− losses via leaching. However, N2O emission decreased moderately either in dry or wet seasons due to changes in nosZ gene abundance, MBC, net nitrification and SWC (decreased by 10–21 %). We conclude that reducing dry-season precipitation and increasing wet-season precipitation affect N transformation mainly through altering functional microbial abundance and MBC, which are further determined by changes in DOC and NH4+ availabilities. Such contrasting precipitation pattern will increase droughts and NO3− leaching in subtropical forests." @default.
- W4229902368 created "2022-05-11" @default.
- W4229902368 creator A5010479652 @default.
- W4229902368 creator A5025644999 @default.
- W4229902368 creator A5033920978 @default.
- W4229902368 creator A5062508940 @default.
- W4229902368 creator A5071037763 @default.
- W4229902368 creator A5081230354 @default.
- W4229902368 creator A5084393426 @default.
- W4229902368 creator A5088175119 @default.
- W4229902368 date "2017-01-31" @default.
- W4229902368 modified "2023-09-25" @default.
- W4229902368 title "Soil nitrogen transformation responses to seasonal precipitation changes are regulated by changes in functional microbial abundance in a subtropical forest" @default.
- W4229902368 doi "https://doi.org/10.5194/bg-2017-3" @default.
- W4229902368 hasPublicationYear "2017" @default.
- W4229902368 type Work @default.
- W4229902368 citedByCount "1" @default.
- W4229902368 countsByYear W42299023682022 @default.
- W4229902368 crossrefType "posted-content" @default.
- W4229902368 hasAuthorship W4229902368A5010479652 @default.
- W4229902368 hasAuthorship W4229902368A5025644999 @default.
- W4229902368 hasAuthorship W4229902368A5033920978 @default.
- W4229902368 hasAuthorship W4229902368A5062508940 @default.
- W4229902368 hasAuthorship W4229902368A5071037763 @default.
- W4229902368 hasAuthorship W4229902368A5081230354 @default.
- W4229902368 hasAuthorship W4229902368A5084393426 @default.
- W4229902368 hasAuthorship W4229902368A5088175119 @default.
- W4229902368 hasBestOaLocation W42299023682 @default.
- W4229902368 hasConcept C107054158 @default.
- W4229902368 hasConcept C111696902 @default.
- W4229902368 hasConcept C137660486 @default.
- W4229902368 hasConcept C14168384 @default.
- W4229902368 hasConcept C149095469 @default.
- W4229902368 hasConcept C153294291 @default.
- W4229902368 hasConcept C159390177 @default.
- W4229902368 hasConcept C159750122 @default.
- W4229902368 hasConcept C164752452 @default.
- W4229902368 hasConcept C178790620 @default.
- W4229902368 hasConcept C185592680 @default.
- W4229902368 hasConcept C18903297 @default.
- W4229902368 hasConcept C205649164 @default.
- W4229902368 hasConcept C39432304 @default.
- W4229902368 hasConcept C49045045 @default.
- W4229902368 hasConcept C52322663 @default.
- W4229902368 hasConcept C537208039 @default.
- W4229902368 hasConcept C6557445 @default.
- W4229902368 hasConcept C86803240 @default.
- W4229902368 hasConcept C90982505 @default.
- W4229902368 hasConcept C9777977 @default.
- W4229902368 hasConceptScore W4229902368C107054158 @default.
- W4229902368 hasConceptScore W4229902368C111696902 @default.
- W4229902368 hasConceptScore W4229902368C137660486 @default.
- W4229902368 hasConceptScore W4229902368C14168384 @default.
- W4229902368 hasConceptScore W4229902368C149095469 @default.
- W4229902368 hasConceptScore W4229902368C153294291 @default.
- W4229902368 hasConceptScore W4229902368C159390177 @default.
- W4229902368 hasConceptScore W4229902368C159750122 @default.
- W4229902368 hasConceptScore W4229902368C164752452 @default.
- W4229902368 hasConceptScore W4229902368C178790620 @default.
- W4229902368 hasConceptScore W4229902368C185592680 @default.
- W4229902368 hasConceptScore W4229902368C18903297 @default.
- W4229902368 hasConceptScore W4229902368C205649164 @default.
- W4229902368 hasConceptScore W4229902368C39432304 @default.
- W4229902368 hasConceptScore W4229902368C49045045 @default.
- W4229902368 hasConceptScore W4229902368C52322663 @default.
- W4229902368 hasConceptScore W4229902368C537208039 @default.
- W4229902368 hasConceptScore W4229902368C6557445 @default.
- W4229902368 hasConceptScore W4229902368C86803240 @default.
- W4229902368 hasConceptScore W4229902368C90982505 @default.
- W4229902368 hasConceptScore W4229902368C9777977 @default.
- W4229902368 hasFunder F4320321001 @default.
- W4229902368 hasFunder F4320321921 @default.
- W4229902368 hasLocation W42299023681 @default.
- W4229902368 hasLocation W42299023682 @default.
- W4229902368 hasOpenAccess W4229902368 @default.
- W4229902368 hasPrimaryLocation W42299023681 @default.
- W4229902368 hasRelatedWork W11719926 @default.
- W4229902368 hasRelatedWork W17579137 @default.
- W4229902368 hasRelatedWork W1780531 @default.
- W4229902368 hasRelatedWork W24994631 @default.
- W4229902368 hasRelatedWork W25831864 @default.
- W4229902368 hasRelatedWork W40288777 @default.
- W4229902368 hasRelatedWork W4788607 @default.
- W4229902368 hasRelatedWork W4930525 @default.
- W4229902368 hasRelatedWork W659142 @default.
- W4229902368 hasRelatedWork W9877555 @default.
- W4229902368 isParatext "false" @default.
- W4229902368 isRetracted "false" @default.
- W4229902368 workType "article" @default.