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838:
33:
610:
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can be very close to zero, meaning that basically all carbon produced is respired by heterotrophs. In the rest of the
Pacific Ocean, annual net community production can range from 2.0 to 2.4 mol C m yr, meaning that carbon produced by phytoplankton (minus what the phytoplankton respire themselves) is
713:
back into carbon dioxide gas. NEP is written in units of mass of carbon per unit area per time, for example, grams carbon per square meter per year (g C m yr). In a given ecosystem, carbon quantified as net ecosystem production can eventually end up: oxidized by
795:
Net community production (NCP) is the difference between net primary production and respiration by animals and heterotrophs only. Net community production is equal to net ecosystem production, and is only calculated differently.
120:
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heterotrophic organisms such as animals and microbes. In contrast, net primary production (NPP) is all the carbon taken up by plants (
1003:
804:
Annual net community production (ANCP) is this carbon pool estimated per year. For example, annual net community production in the
1136:
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1073:"Annual net community production in the subtropical Pacific Ocean from in situ oxygen measurements on profiling floats"
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753:(DOC) pool. In any form, if the carbon gets respired or decomposed by any living organism (plant, animal,
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Net ecosystem production is all the carbon not respired, including respiration by plants
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782:) minus the carbon that the plants themselves respire through cellular respiration.
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1024:"Annual net community production and the biological carbon flux in the ocean"
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939:"Is Net Ecosystem Production Equal to Ecosystem Carbon Accumulation?"
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greater during a given year than what gets respired by heterotrophs
937:
Lovett, Gary M.; Cole, Jonathan J.; Pace, Michael L. (2006-02-01).
734:. Carbon classified as NEP can be in the form of particles in the
726:, exported as organic carbon to another system, or accumulated in
710:
678:
588:
677:. Net ecosystem production represents all the carbon produced by
731:
715:
1071:
Yang, Bo; Emerson, Steven R.; Bushinsky, Seth M. (2017).
770:
Net ecosystem production vs. net primary production
701:Net ecosystem production describes the total
635:
8:
757:, or other microscopic organism) to release
642:
628:
15:
1096:
1047:
926:
765:NEP = GPP - respiration - respiration
761:, that carbon no longer counts as NEP.
579:Territorialisation of carbon governance
23:
584:Total Carbon Column Observing Network
7:
1017:
1015:
984:Chester, Roy; Jickells, Tim (2012).
932:
930:
14:
709:that can be stored, exported, or
864:
850:
836:
822:
609:
608:
31:
685:that does not get respired by
544:Climate reconstruction proxies
1:
1077:Global Biogeochemical Cycles
1028:Global Biogeochemical Cycles
693:, or the plants themselves.
669:, is the difference between
514:Carbonate compensation depth
179:Particulate inorganic carbon
1163:
736:particulate organic carbon
569:Carbon capture and storage
173:Particulate organic carbon
167:Dissolved inorganic carbon
990:. John Wiley & Sons.
955:10.1007/s10021-005-0036-3
675:net ecosystem respiration
574:Carbon cycle re-balancing
1022:Emerson, Steven (2014).
800:NCP = NPP - respiration
791:Net community production
786:NPP = GPP - respiration
751:dissolved organic carbon
671:gross primary production
655:Net ecosystem production
549:Carbon-to-nitrogen ratio
509:Carbonate–silicate cycle
477:Carbon dioxide clathrate
472:Clathrate gun hypothesis
300:Net ecosystem production
161:Dissolved organic carbon
1137:Biological oceanography
559:Deep Carbon Observatory
19:Part of a series on the
379:Continental shelf pump
155:Total inorganic carbon
121:Satellite measurements
996:10.1002/9781118349083
885:Ecosystem respiration
858:Earth sciences portal
720:ultraviolet radiation
564:Global Carbon Project
295:Ecosystem respiration
1098:10.1002/2016GB005545
1049:10.1002/2013GB004680
915:Biogeochemical cycle
895:Oceanic carbon cycle
393:Carbon sequestration
149:Total organic carbon
1089:2017GBioC..31..728Y
1040:2014GBioC..28...14E
987:Marine Geochemistry
809:South Pacific Ocean
738:(POC) pool such as
440:Atmospheric methane
406:Soil carbon storage
256:Reverse Krebs cycle
111:Ocean acidification
880:Primary production
519:Great Calcite Belt
467:Aerobic production
287:Carbon respiration
229:Metabolic pathways
189:Primary production
910:Biomass (ecology)
722:, accumulated as
681:in water through
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450:Methane emissions
106:In the atmosphere
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310:Soil respiration
305:Photorespiration
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332:Biological pump
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261:Carbon fixation
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135:Forms of carbon
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1142:Marine biology
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1083:(4): 728–744.
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499:Marine cycles
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1034:(1): 14–28.
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844:Lakes portal
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691:heterotrophs
667:oceanography
654:
653:
337:Martin curve
324:Carbon pumps
299:
251:Calvin cycle
205:Black carbon
143:Total carbon
84:Geochemistry
25:Carbon cycle
401:Carbon sink
364:Viral shunt
354:Marine snow
210:Blue carbon
64:Deep carbon
59:Atmospheric
49:Terrestrial
1121:Categories
943:Ecosystems
921:References
780:autotrophs
673:(GPP) and
374:Whale pump
369:Jelly pump
349:Lipid pump
74:Permafrost
42:By regions
1147:Limnology
1107:1944-9224
1058:1944-9224
963:1435-0629
728:sediments
707:ecosystem
663:limnology
657:(NEP) in
816:See also
806:tropical
755:bacteria
747:detritus
711:oxidized
697:Overview
689:, other
615:Category
1132:Ecology
1085:Bibcode
1036:Bibcode
971:5890190
905:f-ratio
724:biomass
687:animals
659:ecology
460:Wetland
432:Methane
215:Kerogen
116:Removal
1127:Plants
1105:
1056:
1002:
969:
961:
705:in an
703:carbon
679:plants
665:, and
613:
594:CO2SYS
455:Arctic
194:marine
54:Marine
967:S2CID
743:cells
732:soils
589:C4MIP
537:Other
181:(PIC)
175:(POC)
169:(DIC)
163:(DOC)
157:(TIC)
151:(TOC)
1103:ISSN
1054:ISSN
1000:ISBN
959:ISSN
716:fire
145:(TC)
69:Soil
1093:doi
1044:doi
992:doi
951:doi
776:and
730:or
718:or
1123::
1101:.
1091:.
1081:31
1079:.
1075:.
1052:.
1042:.
1032:28
1030:.
1026:.
1014:^
998:.
965:.
957:.
945:.
941:.
929:^
661:,
271:C4
266:C3
1109:.
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1046::
1038::
1008:.
994::
973:.
953::
947:9
643:e
636:t
629:v
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
