Matches in SemOpenAlex for { <https://semopenalex.org/work/W3044606919> ?p ?o ?g. }
- W3044606919 endingPage "5913" @default.
- W3044606919 startingPage "5899" @default.
- W3044606919 abstract "Abstract The magnitude of the terrestrial carbon (C) sink may be overestimated globally due to the difficulty of accounting for all C losses across heterogeneous landscapes. More complete assessments of net landscape C balances (NLCB) are needed that integrate both emissions by fire and transfer to aquatic systems, two key loss pathways of terrestrial C. These pathways can be particularly significant in the wet–dry tropics, where fire plays a fundamental part in ecosystems and where intense rainfall and seasonal flooding can result in considerable aquatic C export (ΣF aq ). Here, we determined the NLCB of a lowland catchment (~140 km 2 ) in tropical Australia over 2 years by evaluating net terrestrial productivity (NEP), fire‐related C emissions and ΣF aq (comprising both downstream transport and gaseous evasion) for the two main landscape components, that is, savanna woodland and seasonal wetlands. We found that the catchment was a large C sink (NLCB 334 Mg C km −2 year −1 ), and that savanna and wetland areas contributed 84% and 16% to this sink, respectively. Annually, fire emissions (−56 Mg C km −2 year −1 ) and ΣF aq (−28 Mg C km −2 year −1 ) reduced NEP by 13% and 7%, respectively. Savanna burning shifted the catchment to a net C source for several months during the dry season, while ΣF aq significantly offset NEP during the wet season, with a disproportionate contribution by single major monsoonal events—up to 39% of annual ΣF aq was exported in one event. We hypothesize that wetter and hotter conditions in the wet–dry tropics in the future will increase ΣF aq and fire emissions, potentially further reducing the current C sink in the region. More long‐term studies are needed to upscale this first NLCB estimate to less productive, yet hydrologically dynamic regions of the wet–dry tropics where our result indicating a significant C sink may not hold." @default.
- W3044606919 created "2020-07-29" @default.
- W3044606919 creator A5000885219 @default.
- W3044606919 creator A5004912433 @default.
- W3044606919 creator A5033905771 @default.
- W3044606919 creator A5054144303 @default.
- W3044606919 creator A5061584098 @default.
- W3044606919 creator A5067779433 @default.
- W3044606919 creator A5077218024 @default.
- W3044606919 creator A5079519648 @default.
- W3044606919 creator A5087030683 @default.
- W3044606919 creator A5091407690 @default.
- W3044606919 date "2020-08-13" @default.
- W3044606919 modified "2023-10-16" @default.
- W3044606919 title "Net landscape carbon balance of a tropical savanna: Relative importance of fire and aquatic export in offsetting terrestrial production" @default.
- W3044606919 cites W1774242947 @default.
- W3044606919 cites W1884480298 @default.
- W3044606919 cites W1884768734 @default.
- W3044606919 cites W1976700772 @default.
- W3044606919 cites W1977956724 @default.
- W3044606919 cites W1981115331 @default.
- W3044606919 cites W1983153018 @default.
- W3044606919 cites W1983346330 @default.
- W3044606919 cites W1985591768 @default.
- W3044606919 cites W1993647979 @default.
- W3044606919 cites W1994627787 @default.
- W3044606919 cites W2000585648 @default.
- W3044606919 cites W2001943949 @default.
- W3044606919 cites W2019641472 @default.
- W3044606919 cites W2021459586 @default.
- W3044606919 cites W2021732677 @default.
- W3044606919 cites W2022525278 @default.
- W3044606919 cites W2027921754 @default.
- W3044606919 cites W2030348009 @default.
- W3044606919 cites W2033355897 @default.
- W3044606919 cites W2036556648 @default.
- W3044606919 cites W2037985080 @default.
- W3044606919 cites W2039295317 @default.
- W3044606919 cites W2060570255 @default.
- W3044606919 cites W2063105822 @default.
- W3044606919 cites W2070417057 @default.
- W3044606919 cites W2072135353 @default.
- W3044606919 cites W2085382913 @default.
- W3044606919 cites W2091484243 @default.
- W3044606919 cites W2101526957 @default.
- W3044606919 cites W2107212943 @default.
- W3044606919 cites W2107888302 @default.
- W3044606919 cites W2110993120 @default.
- W3044606919 cites W2114992090 @default.
- W3044606919 cites W2121174684 @default.
- W3044606919 cites W2125717927 @default.
- W3044606919 cites W2130717833 @default.
- W3044606919 cites W2133368397 @default.
- W3044606919 cites W2134927874 @default.
- W3044606919 cites W2136245122 @default.
- W3044606919 cites W2148341336 @default.
- W3044606919 cites W2148676532 @default.
- W3044606919 cites W2151646838 @default.
- W3044606919 cites W2157253732 @default.
- W3044606919 cites W2163017413 @default.
- W3044606919 cites W2168649638 @default.
- W3044606919 cites W2172606685 @default.
- W3044606919 cites W218199281 @default.
- W3044606919 cites W2191767709 @default.
- W3044606919 cites W2219629782 @default.
- W3044606919 cites W2313107789 @default.
- W3044606919 cites W2343787371 @default.
- W3044606919 cites W2396672193 @default.
- W3044606919 cites W2417044601 @default.
- W3044606919 cites W2541961784 @default.
- W3044606919 cites W2573821892 @default.
- W3044606919 cites W2600735150 @default.
- W3044606919 cites W2622417512 @default.
- W3044606919 cites W2760677139 @default.
- W3044606919 cites W2775605057 @default.
- W3044606919 cites W2794182550 @default.
- W3044606919 cites W2795770139 @default.
- W3044606919 cites W2883800061 @default.
- W3044606919 cites W2894981261 @default.
- W3044606919 cites W2896488961 @default.
- W3044606919 cites W2898868463 @default.
- W3044606919 cites W2898962279 @default.
- W3044606919 cites W2906185390 @default.
- W3044606919 cites W2911631381 @default.
- W3044606919 cites W2912128383 @default.
- W3044606919 cites W2914949385 @default.
- W3044606919 cites W2919893261 @default.
- W3044606919 cites W2920893445 @default.
- W3044606919 cites W2921838433 @default.
- W3044606919 cites W2944618153 @default.
- W3044606919 cites W2945335904 @default.
- W3044606919 cites W2965007736 @default.
- W3044606919 cites W2979653715 @default.
- W3044606919 cites W2982108024 @default.
- W3044606919 cites W2987363920 @default.
- W3044606919 cites W2996226569 @default.
- W3044606919 cites W3000251291 @default.
- W3044606919 cites W3003682633 @default.