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- W4378895443 endingPage "104982" @default.
- W4378895443 startingPage "104982" @default.
- W4378895443 abstract "In the rhizosphere zone, soil microbes can be stimulated to increase the mineralization of soil organic matter (SOM), which is known as the rhizosphere priming effect (RPE). Soil organic carbon (SOC) can be separated into the coarse fraction (CF-SOC; fast turnover) and the fine fraction (FF-SOC; slow decomposition); however, the turnover of CF-SOC or FF-SOC during the rhizosphere processes remains unclear. Here, C4-plants (maize and sorghum) grew into C3-soil (paddy soil and lou soil), and the dynamic of the carbon fractions (CF-SOC and FF-SOC) and RPEs were monitored using the 13C natural abundance method during three plant growth stages. Positive RPEs were observed in most situations. There was a net SOC loss in both soils at the end of cultivation. The “new” plant-derived C can partially offset the SOC mineralization caused by rhizosphere priming. The formation of “new” FF-SOC was 1.51–60.20 times higher than that of “new” CF-SOC. Growing plants enhanced the sequestration of the “old” CF-SOC in comparison with the control. Moreover, the RPE strengthened the loss of “old” FF-SOC in the lou soil. The shift in microbial variables was found to strongly regulate SOC sequestration, which accounted for 38 % and 70 % of the variations in SOC in paddy and lou soil, respectively. The activated Gram-positive or Gram-negative bacteria were positively associated with soil CF-SOC and negatively correlated with soil “old” FF-SOC, indicating that stimulated rhizosphere bacteria enhanced the formation of “new” or “old” CF-SOC and the loss of “old” FF-SOC by co-metabolism and fast turnover during the priming process. Overall, our study provides insights into C fractions and microbial control of SOC turnover during the rhizosphere processes, which may have significant implications for better understanding the soil C cycle and increasing SOC sequestration." @default.
- W4378895443 created "2023-06-01" @default.
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- W4378895443 date "2023-09-01" @default.
- W4378895443 modified "2023-09-29" @default.
- W4378895443 title "Impact of rhizosphere priming on soil organic carbon dynamics: Insights from the perspective of carbon fractions" @default.
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- W4378895443 cites W1865794486 @default.
- W4378895443 cites W1970010130 @default.
- W4378895443 cites W1970724338 @default.
- W4378895443 cites W1984412649 @default.
- W4378895443 cites W1994228237 @default.
- W4378895443 cites W1996166331 @default.
- W4378895443 cites W1998827044 @default.
- W4378895443 cites W1999982264 @default.
- W4378895443 cites W2002536669 @default.
- W4378895443 cites W2004256739 @default.
- W4378895443 cites W2007773572 @default.
- W4378895443 cites W2012856444 @default.
- W4378895443 cites W2021182782 @default.
- W4378895443 cites W2026455227 @default.
- W4378895443 cites W2029436946 @default.
- W4378895443 cites W2031819878 @default.
- W4378895443 cites W2038137051 @default.
- W4378895443 cites W2039663712 @default.
- W4378895443 cites W2042018574 @default.
- W4378895443 cites W2045760167 @default.
- W4378895443 cites W2052147311 @default.
- W4378895443 cites W2067331923 @default.
- W4378895443 cites W2070420656 @default.
- W4378895443 cites W2070571729 @default.
- W4378895443 cites W2077918407 @default.
- W4378895443 cites W2084106845 @default.
- W4378895443 cites W2100327380 @default.
- W4378895443 cites W2103550189 @default.
- W4378895443 cites W2105507854 @default.
- W4378895443 cites W2111210491 @default.
- W4378895443 cites W2120718111 @default.
- W4378895443 cites W2128133822 @default.
- W4378895443 cites W2130931170 @default.
- W4378895443 cites W2132465554 @default.
- W4378895443 cites W2134612321 @default.
- W4378895443 cites W2137040880 @default.
- W4378895443 cites W2141385853 @default.
- W4378895443 cites W2144138018 @default.
- W4378895443 cites W2145483188 @default.
- W4378895443 cites W2149373899 @default.
- W4378895443 cites W2152405429 @default.
- W4378895443 cites W2162844667 @default.
- W4378895443 cites W2164744609 @default.
- W4378895443 cites W2171222148 @default.
- W4378895443 cites W2340125148 @default.
- W4378895443 cites W2422366937 @default.
- W4378895443 cites W2512711024 @default.
- W4378895443 cites W2606725979 @default.
- W4378895443 cites W2736456658 @default.
- W4378895443 cites W2737710342 @default.
- W4378895443 cites W2766047689 @default.
- W4378895443 cites W2767612690 @default.
- W4378895443 cites W2789747283 @default.
- W4378895443 cites W2874479369 @default.
- W4378895443 cites W2890600456 @default.
- W4378895443 cites W2897793560 @default.
- W4378895443 cites W2982362828 @default.
- W4378895443 cites W3000546229 @default.
- W4378895443 cites W3015507228 @default.
- W4378895443 cites W3028434234 @default.
- W4378895443 cites W3034286408 @default.
- W4378895443 cites W3039309834 @default.
- W4378895443 cites W3044741182 @default.
- W4378895443 cites W3081460271 @default.
- W4378895443 cites W3083158070 @default.
- W4378895443 cites W3098811216 @default.
- W4378895443 cites W3100253621 @default.
- W4378895443 cites W3103242698 @default.
- W4378895443 cites W3103576019 @default.
- W4378895443 cites W3115528631 @default.
- W4378895443 cites W3119787492 @default.
- W4378895443 cites W3137282054 @default.
- W4378895443 cites W3190539032 @default.
- W4378895443 cites W4223478711 @default.
- W4378895443 cites W4252316393 @default.
- W4378895443 cites W4306316943 @default.
- W4378895443 doi "https://doi.org/10.1016/j.apsoil.2023.104982" @default.
- W4378895443 hasPublicationYear "2023" @default.
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