2021
DOI: 10.1002/essoar.10505635.1
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The carbon cycle of southeast Australia during 2019/2020: Drought, fires and subsequent recovery

Abstract: Extreme drought and heat events can result in single-year carbon losses equal to many years of carbon sequestration (Bastos et al., 2014;Ciais et al., 2005). Hot-dry conditions can directly suppress both gross primary productivity (GPP) and ecosystem respiration (TER), with greater suppression of GPP leading to carbon loss (Reichstein et al., 2007;Sippel et al., 2018). These conditions also dry fuels, increase litterfall, and elevate levels of tree mortality, all of which may trigger additional carbon losses b… Show more

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“…The FluxSat GPP product is found to agree well with GPP from flux towers (Joiner et al, 2018), TROPOMI-inferred GPP (Turner et al, 2021), and has previously been used to quantify changes in carbon uptake (e.g. Byrne et al, 2021;Bacour et al, 2019).…”
Section: Fluxsat Gpp Productmentioning
confidence: 70%
“…The FluxSat GPP product is found to agree well with GPP from flux towers (Joiner et al, 2018), TROPOMI-inferred GPP (Turner et al, 2021), and has previously been used to quantify changes in carbon uptake (e.g. Byrne et al, 2021;Bacour et al, 2019).…”
Section: Fluxsat Gpp Productmentioning
confidence: 70%