FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381158416> ?p ?o ?g. }

• W4381158416 endingPage "5032" @default.
• W4381158416 startingPage "5014" @default.
• W4381158416 abstract "River transport of dissolved organic carbon (DOC) to the ocean is a crucial but poorly quantified regional carbon cycle component. Large uncertainties remaining on the riverine DOC export from China, as well as its trend and drivers of change, have challenged the reconciliation between atmosphere-based and land-based estimates of China's land carbon sink. Here, we harmonized a large database of riverine in-situ measurements and applied a random forest model, to quantify riverine DOC fluxes (FDOC ) and DOC concentrations (CDOC ) in rivers across China. This study proposes the first DOC modeling effort capable of reproducing well the magnitude of riverine CDOC and FDOC , as well as its trends, on a monthly scale and with a much wider spatial distribution over China compared to previous studies that mainly focused on annual-scale estimates and large rivers. Results show that over the period 2001-2015, the average CDOC was 2.25 ± 0.45 mg/L and average FDOC was 4.04 ± 1.02 Tg/year. Simultaneously, we found a significant increase in FDOC (+0.044 Tg/year2 , p = .01), but little change in CDOC (-0.001 mg/L/year, p > .10). Although the trend in CDOC is not significant at the country scale, it is significantly increasing in the Yangtze River Basin and Huaihe River Basin (0.005 and 0.013 mg/L/year, p < .05) while significantly decreasing in the Yellow River Basin and Southwest Rivers Basin (-0.043 and -0.014 mg/L/year, p = .01). Changes in hydrology, play a stronger role than direct impacts of anthropogenic activities in determining the spatio-temporal variability of FDOC and CDOC across China. However, and in contrast with other basins, the significant increase in CDOC in the Yangtze River Basin and Huaihe River Basin is attributable to direct anthropogenic activities. Given the dominance of hydrology in driving FDOC , the increase in FDOC is likely to continue under the projected increase in river discharge over China resulting from a future wetter climate." @default.
• W4381158416 created "2023-06-20" @default.
• W4381158416 creator A5000033522 @default.
• W4381158416 creator A5001906814 @default.
• W4381158416 creator A5007558771 @default.
• W4381158416 creator A5015288651 @default.
• W4381158416 creator A5016190129 @default.
• W4381158416 creator A5028208814 @default.
• W4381158416 creator A5035274347 @default.
• W4381158416 creator A5041407349 @default.
• W4381158416 creator A5054906687 @default.
• W4381158416 creator A5058875026 @default.
• W4381158416 creator A5070399901 @default.
• W4381158416 creator A5085512366 @default.
• W4381158416 creator A5087006050 @default.
• W4381158416 date "2023-06-18" @default.
• W4381158416 modified "2023-10-17" @default.
• W4381158416 title "Increasing riverine export of dissolved organic carbon from China" @default.
• W4381158416 cites W127299459 @default.
• W4381158416 cites W1563053506 @default.
• W4381158416 cites W1942549508 @default.
• W4381158416 cites W1973110714 @default.
• W4381158416 cites W1980702780 @default.
• W4381158416 cites W1992876883 @default.
• W4381158416 cites W2002709469 @default.
• W4381158416 cites W2003004591 @default.
• W4381158416 cites W2005751867 @default.
• W4381158416 cites W2010181898 @default.
• W4381158416 cites W2016610703 @default.
• W4381158416 cites W2022198731 @default.
• W4381158416 cites W2035962295 @default.
• W4381158416 cites W2036272320 @default.
• W4381158416 cites W2055763451 @default.
• W4381158416 cites W2057725553 @default.
• W4381158416 cites W2068667325 @default.
• W4381158416 cites W2086734750 @default.
• W4381158416 cites W2098991283 @default.
• W4381158416 cites W2100468073 @default.
• W4381158416 cites W2109763965 @default.
• W4381158416 cites W2111718697 @default.
• W4381158416 cites W2113242816 @default.
• W4381158416 cites W2113442858 @default.
• W4381158416 cites W2114106408 @default.
• W4381158416 cites W2114154135 @default.
• W4381158416 cites W2114992090 @default.
• W4381158416 cites W2116673487 @default.
• W4381158416 cites W2139698275 @default.
• W4381158416 cites W2155220709 @default.
• W4381158416 cites W2161568916 @default.
• W4381158416 cites W2162662946 @default.
• W4381158416 cites W2166997304 @default.
• W4381158416 cites W2214163154 @default.
• W4381158416 cites W2265765003 @default.
• W4381158416 cites W2295827467 @default.
• W4381158416 cites W2535550104 @default.
• W4381158416 cites W2567352871 @default.
• W4381158416 cites W2588122153 @default.
• W4381158416 cites W2600813830 @default.
• W4381158416 cites W2622869046 @default.
• W4381158416 cites W2623797692 @default.
• W4381158416 cites W2628798896 @default.
• W4381158416 cites W2742273901 @default.
• W4381158416 cites W2774650291 @default.
• W4381158416 cites W2792388187 @default.
• W4381158416 cites W2801549624 @default.
• W4381158416 cites W2801578709 @default.
• W4381158416 cites W2889697100 @default.
• W4381158416 cites W2891145552 @default.
• W4381158416 cites W2895736685 @default.
• W4381158416 cites W2898600994 @default.
• W4381158416 cites W2908148979 @default.
• W4381158416 cites W2908723477 @default.
• W4381158416 cites W2911964244 @default.
• W4381158416 cites W2923278654 @default.
• W4381158416 cites W2932197688 @default.
• W4381158416 cites W2937229462 @default.
• W4381158416 cites W2940446116 @default.
• W4381158416 cites W2945238426 @default.
• W4381158416 cites W2965094494 @default.
• W4381158416 cites W2969980295 @default.
• W4381158416 cites W2971408987 @default.
• W4381158416 cites W2979761377 @default.
• W4381158416 cites W2986330760 @default.
• W4381158416 cites W2989704706 @default.
• W4381158416 cites W2997722139 @default.
• W4381158416 cites W3010912683 @default.
• W4381158416 cites W3011172566 @default.
• W4381158416 cites W3041162500 @default.
• W4381158416 cites W3049214693 @default.
• W4381158416 cites W3080844982 @default.
• W4381158416 cites W3110016861 @default.
• W4381158416 cites W3113633396 @default.
• W4381158416 cites W3122165360 @default.
• W4381158416 cites W3127089879 @default.
• W4381158416 cites W3128858573 @default.
• W4381158416 cites W3134983663 @default.
• W4381158416 cites W3136811956 @default.
• W4381158416 cites W3150146080 @default.

• next