Matches in SemOpenAlex for { <https://semopenalex.org/work/W3208386427> ?p ?o ?g. }
- W3208386427 endingPage "710" @default.
- W3208386427 startingPage "693" @default.
- W3208386427 abstract "Mechanisms of soil organic carbon (SOC) stabilization have been widely studied due to their relevance in the global carbon cycle. No-till (NT) has been frequently adopted to sequester SOC; however, limited information is available regarding whether sequestered SOC will be stabilized for long term. Thus, we reviewed the mechanisms affecting SOC stability in NT systems, including the priming effects (PE), molecular structure of SOC, aggregate protection, association with soil minerals, microbial properties, and environmental effects. Although a more steady-state molecular structure of SOC is observed in NT compared with conventional tillage (CT), SOC stability may depend more on physical and chemical protection. On average, NT improves macro-aggregation by 32.7%, and lowers SOC mineralization in macro-aggregates compared with CT. Chemical protection is also important due to the direct adsorption of organic molecules and the enhancement of aggregation by soil minerals. Higher microbial activity in NT could also produce binding agents to promote aggregation and the formation of metal-oxidant organic complexes. Thus, microbial residues could be stabilized in soils over the long term through their attachment to mineral surfaces and entrapment of aggregates under NT. On average, NT reduces SOC mineralization by 18.8% and PE intensities after fresh carbon inputs by 21.0% compared with CT (p < .05). Although higher temperature sensitivity (Q10 ) is observed in NT due to greater Q10 in macro-aggregates, an increase of soil moisture regime in NT could potentially constrain the improvement of Q10 . This review improves process-based understanding of the physical and chemical mechanism of protection that can act, independently or interactively, to enhance SOC preservation. It is concluded that SOC sequestered in NT systems is likely to be stabilized over the long term." @default.
- W3208386427 created "2021-11-08" @default.
- W3208386427 creator A5013229412 @default.
- W3208386427 creator A5024417931 @default.
- W3208386427 creator A5032120607 @default.
- W3208386427 creator A5038464428 @default.
- W3208386427 creator A5055832343 @default.
- W3208386427 creator A5083475552 @default.
- W3208386427 creator A5091207573 @default.
- W3208386427 date "2021-11-14" @default.
- W3208386427 modified "2023-10-16" @default.
- W3208386427 title "Mechanisms of soil organic carbon stability and its response to no‐till: A global synthesis and perspective" @default.
- W3208386427 cites W134705239 @default.
- W3208386427 cites W1455188860 @default.
- W3208386427 cites W1568554011 @default.
- W3208386427 cites W1598363147 @default.
- W3208386427 cites W1920041889 @default.
- W3208386427 cites W1966005276 @default.
- W3208386427 cites W1967504141 @default.
- W3208386427 cites W1984412649 @default.
- W3208386427 cites W1987807993 @default.
- W3208386427 cites W1992357489 @default.
- W3208386427 cites W1994228237 @default.
- W3208386427 cites W1995351955 @default.
- W3208386427 cites W2001984618 @default.
- W3208386427 cites W2005420405 @default.
- W3208386427 cites W2010322176 @default.
- W3208386427 cites W2010691139 @default.
- W3208386427 cites W2010918616 @default.
- W3208386427 cites W2011376715 @default.
- W3208386427 cites W2012859044 @default.
- W3208386427 cites W2015806530 @default.
- W3208386427 cites W2021752782 @default.
- W3208386427 cites W2028901816 @default.
- W3208386427 cites W2029291201 @default.
- W3208386427 cites W2031120139 @default.
- W3208386427 cites W2033169729 @default.
- W3208386427 cites W2040684390 @default.
- W3208386427 cites W2041483208 @default.
- W3208386427 cites W2044716830 @default.
- W3208386427 cites W2049207331 @default.
- W3208386427 cites W2053467509 @default.
- W3208386427 cites W2053756232 @default.
- W3208386427 cites W2055426680 @default.
- W3208386427 cites W2057191054 @default.
- W3208386427 cites W2060590119 @default.
- W3208386427 cites W2066459710 @default.
- W3208386427 cites W2066537743 @default.
- W3208386427 cites W2080666601 @default.
- W3208386427 cites W2083252011 @default.
- W3208386427 cites W2090429179 @default.
- W3208386427 cites W2090602773 @default.
- W3208386427 cites W2090629674 @default.
- W3208386427 cites W2100788065 @default.
- W3208386427 cites W2106986958 @default.
- W3208386427 cites W2109421681 @default.
- W3208386427 cites W2110406941 @default.
- W3208386427 cites W2112576747 @default.
- W3208386427 cites W2113245079 @default.
- W3208386427 cites W2114861770 @default.
- W3208386427 cites W2117321971 @default.
- W3208386427 cites W2119662223 @default.
- W3208386427 cites W2130348057 @default.
- W3208386427 cites W2132484323 @default.
- W3208386427 cites W2143980952 @default.
- W3208386427 cites W2144189317 @default.
- W3208386427 cites W2152933421 @default.
- W3208386427 cites W2157462758 @default.
- W3208386427 cites W2160425632 @default.
- W3208386427 cites W2160561617 @default.
- W3208386427 cites W2162066644 @default.
- W3208386427 cites W2163018378 @default.
- W3208386427 cites W2163462941 @default.
- W3208386427 cites W2171402693 @default.
- W3208386427 cites W2200817828 @default.
- W3208386427 cites W2282701343 @default.
- W3208386427 cites W2317899915 @default.
- W3208386427 cites W2332485577 @default.
- W3208386427 cites W2337543455 @default.
- W3208386427 cites W2413320502 @default.
- W3208386427 cites W2417603676 @default.
- W3208386427 cites W2461123727 @default.
- W3208386427 cites W2499420488 @default.
- W3208386427 cites W2513115045 @default.
- W3208386427 cites W2549717593 @default.
- W3208386427 cites W2557946486 @default.
- W3208386427 cites W2561085684 @default.
- W3208386427 cites W2572398253 @default.
- W3208386427 cites W2592755987 @default.
- W3208386427 cites W2605304679 @default.
- W3208386427 cites W2609195950 @default.
- W3208386427 cites W2616672326 @default.
- W3208386427 cites W2618490347 @default.
- W3208386427 cites W2623169767 @default.
- W3208386427 cites W2733793964 @default.
- W3208386427 cites W2740358312 @default.
- W3208386427 cites W2747848660 @default.
- W3208386427 cites W2752730432 @default.