FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020162087> ?p ?o ?g. }

• W2020162087 endingPage "87" @default.
• W2020162087 startingPage "73" @default.
• W2020162087 abstract "Over timescales of soil development (millennia), the capacity of soils to stabilize soil organic carbon (SOC) is linked to soil development through changes in soil mineralogy and other soil properties. In this study, an extensive dataset of soil profile chemistry and mineralogy is compiled from the Cowlitz River Chronosequence (CRC), WA USA. The CRC soils range in age from 0.25 to 1200 kyr, spanning a developmental gradient encompassing clear changes in soil mineralogy, chemistry, and surface area. Comparison of these and other metrics of soil development with SOC properties reveal several relationships that may be diagnostic of the long-term coupling of soil development and C cycling. Specifically, SOC content was significantly correlated with sodium pyrophosphate extractable metals emphasizing the relevance of organo-metal complexes in volcanic soils. The depth distributions of organo-metals and other secondary weathering products, including the kaolin and short-range order (SRO) minerals, support the so-called “binary composition” of volcanic soils. The formation of organo-metal complexes limits the accumulation of secondary minerals in shallow soils, whereas in deep soils with lower SOC content, secondary minerals accumulate. In the CRC soils, secondary minerals formed in deep soils (below 50 cm) including smectite, allophane, Fe-oxides and dominated by the kaolin mineral halloysite. The abundance of halloysite was significantly correlated with bulk soil surface area and 14C content (a proxy for the mean age of SOC), implying enhanced stability of C in deep soils. Allophane, an SRO mineral commonly associated with SOC storage, was not correlated with SOC content or 14C values in CRC soils. We propose conceptual framework to describe these observations based on a general understanding of pedogenesis in volcanic soils, where SOC cycling is coupled with soil development through the formation of and fate of organo-metal or other mobile weathering products. This framework highlights interactions between SOC and soil development, which may be applicable to other soils where organic inputs interact with the products of chemical weathering." @default.
• W2020162087 created "2016-06-24" @default.
• W2020162087 creator A5004247637 @default.
• W2020162087 creator A5045407000 @default.
• W2020162087 creator A5063127534 @default.
• W2020162087 creator A5079910667 @default.
• W2020162087 creator A5081266351 @default.
• W2020162087 date "2015-06-01" @default.
• W2020162087 modified "2023-10-10" @default.
• W2020162087 title "Long-term controls on soil organic carbon with depth and time: A case study from the Cowlitz River Chronosequence, WA USA" @default.
• W2020162087 cites W1510052765 @default.
• W2020162087 cites W1519244282 @default.
• W2020162087 cites W1622860969 @default.
• W2020162087 cites W1800837400 @default.
• W2020162087 cites W1935199567 @default.
• W2020162087 cites W1956280464 @default.
• W2020162087 cites W1965002232 @default.
• W2020162087 cites W1972074785 @default.
• W2020162087 cites W1972528914 @default.
• W2020162087 cites W1972944417 @default.
• W2020162087 cites W1973075110 @default.
• W2020162087 cites W1974795182 @default.
• W2020162087 cites W1975062306 @default.
• W2020162087 cites W1978359460 @default.
• W2020162087 cites W1978598892 @default.
• W2020162087 cites W1980434846 @default.
• W2020162087 cites W1984565910 @default.
• W2020162087 cites W1985797644 @default.
• W2020162087 cites W1988106191 @default.
• W2020162087 cites W1990625716 @default.
• W2020162087 cites W1993255422 @default.
• W2020162087 cites W1993660211 @default.
• W2020162087 cites W1994228237 @default.
• W2020162087 cites W1995548542 @default.
• W2020162087 cites W1996762042 @default.
• W2020162087 cites W1998243138 @default.
• W2020162087 cites W1998886186 @default.
• W2020162087 cites W1999153204 @default.
• W2020162087 cites W2004724527 @default.
• W2020162087 cites W2005742515 @default.
• W2020162087 cites W2008962657 @default.
• W2020162087 cites W2020169138 @default.
• W2020162087 cites W2021182782 @default.
• W2020162087 cites W2022139824 @default.
• W2020162087 cites W2022531869 @default.
• W2020162087 cites W2026469375 @default.
• W2020162087 cites W2028960858 @default.
• W2020162087 cites W2032086472 @default.
• W2020162087 cites W2036774733 @default.
• W2020162087 cites W2038335935 @default.
• W2020162087 cites W2041483208 @default.
• W2020162087 cites W2041621264 @default.
• W2020162087 cites W2044589526 @default.
• W2020162087 cites W2046760544 @default.
• W2020162087 cites W2047121851 @default.
• W2020162087 cites W2047325752 @default.
• W2020162087 cites W2055495323 @default.
• W2020162087 cites W2059675029 @default.
• W2020162087 cites W2060323593 @default.
• W2020162087 cites W2063046092 @default.
• W2020162087 cites W2063206655 @default.
• W2020162087 cites W2066459710 @default.
• W2020162087 cites W2068249807 @default.
• W2020162087 cites W2068436996 @default.
• W2020162087 cites W2083355713 @default.
• W2020162087 cites W2094234767 @default.
• W2020162087 cites W2095157870 @default.
• W2020162087 cites W2095417184 @default.
• W2020162087 cites W2095567930 @default.
• W2020162087 cites W2098039766 @default.
• W2020162087 cites W2099887970 @default.
• W2020162087 cites W2107122375 @default.
• W2020162087 cites W2109561422 @default.
• W2020162087 cites W2110406941 @default.
• W2020162087 cites W2110721931 @default.
• W2020162087 cites W2114627689 @default.
• W2020162087 cites W2117558441 @default.
• W2020162087 cites W2120181597 @default.
• W2020162087 cites W2123567531 @default.
• W2020162087 cites W2123981120 @default.
• W2020162087 cites W2124605197 @default.
• W2020162087 cites W2125908083 @default.
• W2020162087 cites W2126752455 @default.
• W2020162087 cites W2130151136 @default.
• W2020162087 cites W2132484323 @default.
• W2020162087 cites W2134171182 @default.
• W2020162087 cites W2138133231 @default.
• W2020162087 cites W2139405554 @default.
• W2020162087 cites W2142692102 @default.
• W2020162087 cites W2148679320 @default.
• W2020162087 cites W2151810991 @default.
• W2020162087 cites W2156950755 @default.
• W2020162087 cites W2160917602 @default.
• W2020162087 cites W2163462941 @default.
• W2020162087 cites W2166915931 @default.
• W2020162087 cites W2174069807 @default.
• W2020162087 cites W2316462306 @default.
• W2020162087 cites W2327296868 @default.

• next