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第69行： − − thumb|upright=2.2|right| − − 2.2 | right | − − {{Quote box − |title = Measurement units − |quote = Global biogeochemical box models usually measure:<br />{{space|12}}— ''reservoir masses'' in petagrams (Pg)<br />{{space|12}}— ''flow fluxes'' in petagrams per year (Pg yr<sup>−1</sup>)<br /> ________________________________________________<br /> <small>one [[petagram]] {{=}} 10<sup>15</sup> grams = one [[gigatonne]] {{=}} one [[billion]] (10<sup>9</sup>) [[tonne]]s</small> − |source = − |align = right − |width = 360px − }} − 第89行：
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[[File:Simplified diagram of the global carbon cycle.jpg|thumb|upright=2.2|right| {{center|'''More complex model with many interacting boxes'''<br /><small>export and burial rates of terrestrial organic carbon in the ocean{{hsp}}<ref name=Kandasamy2016 /></small>}}]]
[[File:Simplified diagram of the global carbon cycle.jpg|thumb|upright=2.2|right| {{center|'''More complex model with many interacting boxes'''<br /><small>export and burial rates of terrestrial organic carbon in the ocean{{hsp}}<ref name=Kandasamy2016 /></small>}}]]
右上图显示了一个更复杂的模型，其中包含了许多相互作用的箱室。这里储库的质量代表碳储量，以Pg C为单位。碳交换通量以Pg C yr<sup>-1</sup>为单位，出现于大气和两个主要的碳汇，陆地和海洋之间。黑色的数字和箭头表示了1750年（工业革命之前）的碳库含量和交换通量的估计值。红色的箭头和对应的数字代表了2000-2009年人类活动导致的碳通量变化的年平均值。它们显示了1750年以来碳循环的变化情况。储库中的红色数字表示了自1750年至2011年，即工业革命开始以来人为碳的累积变化。<ref>{{cite journal |doi = 10.1063/1.1510279|title = Sinks for Anthropogenic Carbon|year = 2002|last1 = Sarmiento|first1 = Jorge L.|last2 = Gruber|first2 = Nicolas|journal = Physics Today|volume = 55|issue = 8|pages = 30–36|bibcode = 2002PhT....55h..30S}}</ref><ref>{{cite journal |doi = 10.13140/2.1.1081.8883|year = 2013|last1 = Chhabra|first1 = Abha|title = Carbon and Other Biogeochemical Cycles}}</ref><ref name=Kandasamy2016>{{cite journal |doi = 10.3389/fmars.2016.00259|title = Perspectives on the Terrestrial Organic Matter Transport and Burial along the Land-Deep Sea Continuum: Caveats in Our Understanding of Biogeochemical Processes and Future Needs|year = 2016|last1 = Kandasamy|first1 = Selvaraj|last2 = Nagender Nath|first2 = Bejugam|journal = Frontiers in Marine Science|volume = 3|doi-access = free}} [[File:CC-BY icon.svg|50px]] Material was copied from this source, which is available under a [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International License].</ref>
右上图显示了一个更复杂的模型，其中包含了许多相互作用的箱室。这里储库的质量代表碳储量，以Pg C为单位。碳交换通量以Pg C yr<sup>-1</sup>为单位，出现于大气和两个主要的碳汇，陆地和海洋之间。黑色的数字和箭头表示了1750年（工业革命之前）的碳库含量和交换通量的估计值。红色的箭头和对应的数字代表了2000-2009年人类活动导致的碳通量变化的年平均值。它们显示了1750年以来碳循环的变化情况。储库中的红色数字表示了自1750年至2011年，即工业革命开始以来人为碳的累积变化。<ref>{{cite journal |doi = 10.1063/1.1510279|title = Sinks for Anthropogenic Carbon|year = 2002|last1 = Sarmiento|first1 = Jorge L.|last2 = Gruber|first2 = Nicolas|journal = Physics Today|volume = 55|issue = 8|pages = 30–36|bibcode = 2002PhT....55h..30S}}</ref><ref>{{cite journal |doi = 10.13140/2.1.1081.8883|year = 2013|last1 = Chhabra|first1 = Abha|title = Carbon and Other Biogeochemical Cycles}}</ref><ref name=Kandasamy2016>{{cite journal |doi = 10.3389/fmars.2016.00259|title = Perspectives on the Terrestrial Organic Matter Transport and Burial along the Land-Deep Sea Continuum: Caveats in Our Understanding of Biogeochemical Processes and Future Needs|year = 2016|last1 = Kandasamy|first1 = Selvaraj|last2 = Nagender Nath|first2 = Bejugam|journal = Frontiers in Marine Science|volume = 3|doi-access = free}} [[File:CC-BY icon.svg|50px]] Material was copied from this source, which is available under a [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International License].</ref>
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==隔室==
==隔室==