Matches in SemOpenAlex for { <https://semopenalex.org/work/W3137777691> ?p ?o ?g. }
- W3137777691 endingPage "108221" @default.
- W3137777691 startingPage "108221" @default.
- W3137777691 abstract "Climate change alters the regional precipitation pattern and causes seasonal droughts that affect forest growth and belowground carbon cycling. This is expected to create greater oscillations in soil moisture that affect the stability of the soil organic carbon (SOC) pool. This study examined the effects of the precipitation decline on the SOC dynamics by experimentally controlling the throughfall in a Pinus massoniana plantation in subtropical region of China. Soil physicochemical properties were analyzed in topsoil (0–5cm depth) during the dry-cool and the wet-warm season after five consecutive years of ~30% throughfall reduction. We also assessed the SOC stock and its stability, as indicated by the easily oxidizable carbon (EOC) pool, SOC mineralization rates, soil aggregate size distributions and fine root biomass in relation to soil microbial community structure. The throughfall reduction reduced the soil moisture by 15–20% between sampling dates, with an average 18% during the five-year experiment. With throughfall reduction, topsoil SOC stocks significantly increased by 0.18 kg C m-2 or 10%, but fine root biomass, EOC content, and the micro-aggregate fraction were significantly higher, suggesting less stable SOC. The abundance of bacterial r-strategists (e.g. Bacteroidetes, Betaproteobacteria, and Gammaproteobacteria) increased significantly while K-strategists (e.g. Planctomycetes) decreased. Both SOC and EOC mineralization were positively correlated with the abundance of r-strategists, but negatively correlated with the K-strategists abundance. We posit that micro-aggregates, fine root biomass, and altered microbial strategist ratios are associated with the decline in SOC stability in forests with less throughfall." @default.
- W3137777691 created "2021-03-29" @default.
- W3137777691 creator A5001945428 @default.
- W3137777691 creator A5019212138 @default.
- W3137777691 creator A5022375438 @default.
- W3137777691 creator A5035556576 @default.
- W3137777691 creator A5042146352 @default.
- W3137777691 creator A5046379562 @default.
- W3137777691 creator A5057985714 @default.
- W3137777691 creator A5076821827 @default.
- W3137777691 creator A5079782542 @default.
- W3137777691 date "2021-05-01" @default.
- W3137777691 modified "2023-10-02" @default.
- W3137777691 title "Topsoil organic carbon increases but its stability declines after five years of reduced throughfall" @default.
- W3137777691 cites W1575234955 @default.
- W3137777691 cites W1907349916 @default.
- W3137777691 cites W1913444490 @default.
- W3137777691 cites W1980426311 @default.
- W3137777691 cites W1982407148 @default.
- W3137777691 cites W1996131804 @default.
- W3137777691 cites W1999900960 @default.
- W3137777691 cites W2001258256 @default.
- W3137777691 cites W2034620309 @default.
- W3137777691 cites W2068248597 @default.
- W3137777691 cites W2069603960 @default.
- W3137777691 cites W2072627116 @default.
- W3137777691 cites W2096359754 @default.
- W3137777691 cites W2098432852 @default.
- W3137777691 cites W2102882018 @default.
- W3137777691 cites W2110406941 @default.
- W3137777691 cites W2110988827 @default.
- W3137777691 cites W2123388186 @default.
- W3137777691 cites W2128528017 @default.
- W3137777691 cites W2129948685 @default.
- W3137777691 cites W2131927212 @default.
- W3137777691 cites W2132484323 @default.
- W3137777691 cites W2139279450 @default.
- W3137777691 cites W2156075246 @default.
- W3137777691 cites W2157294197 @default.
- W3137777691 cites W2220272838 @default.
- W3137777691 cites W2293343099 @default.
- W3137777691 cites W2293639320 @default.
- W3137777691 cites W2396924482 @default.
- W3137777691 cites W2420573293 @default.
- W3137777691 cites W2518666858 @default.
- W3137777691 cites W2551084230 @default.
- W3137777691 cites W2563413049 @default.
- W3137777691 cites W2625401824 @default.
- W3137777691 cites W2748607273 @default.
- W3137777691 cites W2761887373 @default.
- W3137777691 cites W2763022272 @default.
- W3137777691 cites W2766047689 @default.
- W3137777691 cites W2799387266 @default.
- W3137777691 cites W2885013103 @default.
- W3137777691 cites W2885454235 @default.
- W3137777691 cites W2889923195 @default.
- W3137777691 cites W2904814114 @default.
- W3137777691 cites W2904896898 @default.
- W3137777691 cites W2924542395 @default.
- W3137777691 cites W2948905968 @default.
- W3137777691 cites W2968318517 @default.
- W3137777691 cites W2980504540 @default.
- W3137777691 cites W3043886293 @default.
- W3137777691 doi "https://doi.org/10.1016/j.soilbio.2021.108221" @default.
- W3137777691 hasPublicationYear "2021" @default.
- W3137777691 type Work @default.
- W3137777691 sameAs 3137777691 @default.
- W3137777691 citedByCount "7" @default.
- W3137777691 countsByYear W31377776912022 @default.
- W3137777691 countsByYear W31377776912023 @default.
- W3137777691 crossrefType "journal-article" @default.
- W3137777691 hasAuthorship W3137777691A5001945428 @default.
- W3137777691 hasAuthorship W3137777691A5019212138 @default.
- W3137777691 hasAuthorship W3137777691A5022375438 @default.
- W3137777691 hasAuthorship W3137777691A5035556576 @default.
- W3137777691 hasAuthorship W3137777691A5042146352 @default.
- W3137777691 hasAuthorship W3137777691A5046379562 @default.
- W3137777691 hasAuthorship W3137777691A5057985714 @default.
- W3137777691 hasAuthorship W3137777691A5076821827 @default.
- W3137777691 hasAuthorship W3137777691A5079782542 @default.
- W3137777691 hasConcept C107872376 @default.
- W3137777691 hasConcept C111696902 @default.
- W3137777691 hasConcept C158787203 @default.
- W3137777691 hasConcept C159390177 @default.
- W3137777691 hasConcept C159750122 @default.
- W3137777691 hasConcept C185592680 @default.
- W3137777691 hasConcept C18903297 @default.
- W3137777691 hasConcept C20529654 @default.
- W3137777691 hasConcept C2779705648 @default.
- W3137777691 hasConcept C39432304 @default.
- W3137777691 hasConcept C39464130 @default.
- W3137777691 hasConcept C6557445 @default.
- W3137777691 hasConcept C86803240 @default.
- W3137777691 hasConceptScore W3137777691C107872376 @default.
- W3137777691 hasConceptScore W3137777691C111696902 @default.
- W3137777691 hasConceptScore W3137777691C158787203 @default.
- W3137777691 hasConceptScore W3137777691C159390177 @default.
- W3137777691 hasConceptScore W3137777691C159750122 @default.