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Soil carbon

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Through these processes, carbon is made bioavailable to the microbial metabolic "factory" and subsequently is either (3) respired to the atmosphere or (4) enters the stable carbon pool as microbial necromass. The exact balance of carbon efflux versus persistence is a function of several factors, including aboveground plant community composition and root exudate profiles, environmental variables, and collective microbial phenotypes (i.e., the metaphenome).
5454: 5481: 1350: 4276: 25: 2930: 67: 2048:'s good practice guidance. Tropical deforestation represents nearly 25% of total anthropogenic GHG emissions worldwide. Deforestation, forest degradation, and changes in land management practices can cause releases of carbon from soil to the atmosphere. For these reasons, reliable estimates of soil organic carbon stock and stock changes are needed for 918:, air filed porosity, soil strength, and oxygen diffusion rate. Changes in LLWR are known to alter ecosystems but it's to a different capacity in each region. For example, in polar regions where temperatures are more susceptible to drastic changes, melting permafrost can expose more land which leads to higher rates of 2044:(UNFCCC), countries must estimate and report GHG emissions and removals, including changes in carbon stocks in all five pools (above- and below-ground biomass, dead wood, litter, and soil carbon) and associated emissions and removals from land use, land-use change and forestry activities, according to the 1118:
Soil organic carbon (SOC) concentrations in sandy soils influence soil bulk density which decreases with an increase in SOC. Bulk density is important for calculating SOC stocks and higher SOC concentrations increase SOC stocks but the effect will be somewhat reduced by the decrease in bulk density.
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Biotic factors include photosynthetic assimilation of fixed carbon, decomposition of biomass, and the activities of diverse communities of soil organisms. Climate, landscape dynamics, fires, and mineralogy are some of the important abiotic factors. Anthropogenic factors have increasingly changed soil
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content accounts for 58%. Soil organic carbon increased with an increase in silt and clay content. The silt and clay size fractions have the ability to protect SOC in soil aggregates. When organic matter decomposes, the organic matter binds with silt and clay forming aggregates. Soil organic carbon
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Soil carbon distribution and accumulation arises from complex and dynamic processes influenced by biotic, abiotic, and anthropogenic factors. Although exact quantities are difficult to measure, soil carbon has been lost through land use changes, deforestation, and agricultural practices. While many
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play an important role in breaking down carbon in the soil. Changes in their activity due to rising temperatures could possibly influence and even contribute to climate change. Human activities have caused a massive loss of soil organic carbon. For example, anthropogenic fires destroy the top layer
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Although exact quantities are difficult to measure, human activities have caused substantial losses of soil organic carbon. Of the 2,700 Gt of carbon stored in soils worldwide, 1550 GtC is organic and 950 GtC is inorganic carbon, which is approximately three times greater than the
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Carbon dioxide in the atmosphere is fixed by plants (or autotrophic microorganisms) and added to soil through processes such as (1) root exudation of low-molecular weight simple carbon compounds, or deposition of leaf and root litter leading to accumulation of complex plant polysaccharides. (2)
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24, pp. 439–450), a comparison of national data with modelled data is performed. The LUCAS soil organic carbon data are measured surveyed points and the aggregated results at regional level show important findings. Finally, a new proposed model for estimation of soil organic carbon in
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Wang, Chao; Morrissey, Ember M; Mau, Rebecca L; Hayer, Michaela; Piñeiro, Juan; Mack, Michelle C; Marks, Jane C; Bell, Sheryl L; Miller, Samantha N; Schwartz, Egbert; Dijkstra, Paul; Koch, Benjamin J; Stone, Bram W; Purcell, Alicia M; Blazewicz, Steven J (2021-09-01).
1034:. Cellulose and starches readily degrade, resulting in short residence times. More persistent forms of organic C include lignin, humus, organic matter encapsulated in soil aggregates, and charcoal. These resist alteration and have long residence times. 2305:
Wiesmeier, Martin; Urbanski, Livia; Hobley, Eleanor; Lang, Birgit; von Lützow, Margit; Marin-Spiotta, Erika; van Wesemael, Bas; Rabot, Eva; Ließ, Mareike; Garcia-Franco, Noelia; Wollschläger, Ute; Vogel, Hans-Jörg; Kögel-Knabner, Ingrid (2019-01-01).
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West Africa has experienced significant loss of forest that contains high levels of soil organic carbon. This is mostly due to expansion of small scale, non-mechanized agriculture using burning as a form of land clearance
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Falkowski, P.; Scholes, R. J.; Boyle, E.; Canadell, J.; Canfield, D.; Elser, J.; Gruber, N.; Hibbard, K.; Högberg, P.; Linder, S.; Mackenzie, F. T.; Moore III, B.; Pedersen, T.; Rosenthal, Y.; Seitzinger, S. (2000-10-13).
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Doetterl, Sebastian; Stevens, Antoine; Six, Johan; Merckx, Roel; Van Oost, Kristof; Casanova Pinto, Manuel; Casanova-Katny, Angélica; Muñoz, Cristina; Boudin, Mathieu; Zagal Venegas, Erick; Boeckx, Pascal (October 2015).
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Doetterl, Sebastian; Stevens, Antoine; Six, Johan; Merckx, Roel; Van Oost, Kristof; Casanova Pinto, Manuel; Casanova-Katny, Angélica; Muñoz, Cristina; Boudin, Mathieu; Zagal Venegas, Erick; Boeckx, Pascal (October 2015).
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environmental factors affect the total stored carbon in terrestrial ecosystems, in general, primary production and decomposition are the main drivers in balancing the total amount of stored carbon on land. Atmospheric CO
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health. Several factors affect the variation that exists in soil organic matter and soil carbon; the most significant has, in contemporary times, been the influence of humans and agricultural systems.
933:(SOM) in the ground, and creates a large storage pool (around 1500 Pg) for carbon in just the first few meters of soil and 20-40% of that organic carbon has a residence life exceeding 100 years. 3723:
Lugato, Emanuele; Panagos, Panos; Bampa, Francesca; Jones, Arwyn; Montanarella, Luca (2014-01-01). "A new baseline of organic carbon stock in European agricultural soils using a modelling approach".
3118:. Proceedings of the 5th Symposium of the International Society of Root Research. 82. Madren Conference Center, Clemson University, Clemson, South Carolina, US: Springer Netherlands. pp. 43–54. 894:
as well as in its development of chemical and physical properties. Therefore, changes in climate will impact the soil in many ways that are still are not fully understood, but changes in fertility,
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The exchange of carbon between soils and the atmosphere is a significant part of the world carbon cycle. Carbon, as it relates to the organic matter of soils, is a major component of soil and
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carbon distributions. Industrial nitrogen fixation, agricultural practices, and land use and other management practices are some anthropogenic activities that have altered soil carbon.
1970:: increased soil aggregate stability means greater resistance to erosion; mass movement is less likely when soils are able to retain structural strength under greater moisture levels. 3680:
Panagos, Panos; Ballabio, Cristiano; Yigini, Yusuf; Dunbar, Martha B. (2013). "Estimating the soil organic carbon content for European NUTS2 regions based on LUCAS data collection".
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It has long been encouraged that farmers adjust practices to maintain or increase the organic component in the soil. On one hand, practices that hasten oxidation of carbon (such as
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FAO. 2012. "Soil carbon monitoring using surveys and modelling: General description and application in the United Republic of Tanzania". FAO Forestry Paper 168 Rome. Available at:
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Lugato, Emanuele; Panagos, Panos; Fernandez-Ugalde, Oihane; Orgiazzi, Alberto; Ballabio, Cristiano; Montanarella, Luca; Borrelli, Pasquale; Smith, Pete; Jones, Arwyn (2018-11-01).
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and eventually, higher carbon absorption. In contrast, tropical environments experience worsening soil quality because soil aggregation levels decrease with higher temperatures.
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Panagos, Panos; Hiederer, Roland; Liedekerke, Marc Van; Bampa, Francesca (2013). "Estimating soil organic carbon in Europe based on data collected through a European network".
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Naylor, Dan; Sadler, Natalie; Bhattacharjee, Arunima; Graham, Emily B.; Anderton, Christopher R.; McClure, Ryan; Lipton, Mary; Hofmockel, Kirsten S.; Jansson, Janet K. (2020).
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Feng, Yu; Zeng, Zhenzhong; Searchinger, Timothy D.; Ziegler, Alan D.; Wu, Jie; Wang, Dashan; He, Xinyue; Elsen, Paul R.; Ciais, Philippe; Xu, Rongrong; Guo, Zhilin (2022).
3554:"There's a Climate Bomb Under Your Feet; Soil locks away carbon just as the oceans do. But that lock is getting picked as the atmosphere warms and development accelerates" 2049: 754: 2614:"Investigating the biochar effects on C-mineralization and sequestration of carbon in soil compared with conventional amendments using stable isotope (δ13C) approach" 910:, aggregation etc. are predicted. In 1996, Least-Limiting Water Range (LLWR) was created to quantify the physical changes in soil. This indicator measures changes in 2060: 1929: 46: 2041: 1316:
have available datasets on organic carbon. In the article "Estimating soil organic carbon in Europe based on data collected through a European network" (
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in EU agricultural soils. This modelling framework has been updated by integrating the soil erosion component to estimate the lateral carbon fluxes.
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IPCC. 2003. Good practice guidance for land use, land-use change and forestry. Kanagawa, Japan, National Greenhouse Gas Inventories Programme.
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Although exact quantities are difficult to measure, human activities have caused massive losses of soil organic carbon. First was the use of
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current atmospheric carbon and 240 times higher compared with the current annual fossil fuel emission. The balance of soil carbon is held in
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are another source of soil carbon. 5–20% of the total plant carbon fixed during photosynthesis is supplied as root exudates in support of
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management that exposes soil (through either excessive or insufficient recovery periods) can also cause losses of soil organic carbon.
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systems and the interpretation of what constitutes soil health; nonetheless, several benefits are proposed in the following points:
5272: 3553: 2012:: soil organic matter contributes to the health of soil flora and, accordingly, the natural links with biodiversity in the greater 3975:"A carbon-sink in a sacred forest: Biologically-driven calcite formation in highly weathered soils in Northern Togo (West Africa)" 5378: 4534: 3847: 698: 225: 882:. An equivalent 60 GtC/yr is respired from soil, joining the 60 GtC/yr plant respiration to return to the atmosphere. 5350: 4811: 3868:
IPCC. 2006. Guidelines for national greenhouse gas inventories. Kanagawa, Japan, National Greenhouse Gas Inventories Programme.
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is higher in silt and clay sized fractions than in sand sized fractions, and is generally highest in the clay sized fractions.
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Hobbie, JE; Hobbie, EA (2006). "15N in symbiotic fungi and plants estimates nitrogen and carbon flux rates in arctic tundra".
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health aspects are improved as soil carbon is increased. These benefits are difficult to quantify, due to the complexity of
5288: 2115: 1881: 5315: 4517: 1406: 168: 4795: 4327: 1984:: nutrients and sediment tend to be retained by the soil rather than leach or wash off, and are so kept from waterways. 1857: 1477: 1313: 3506:"Cation exchange capacities of soil organic matter fractions in a Ferric Lixisol with different organic matter inputs" 3457:"Cation exchange capacities of soil organic matter fractions in a Ferric Lixisol with different organic matter inputs" 3408:"Cation exchange capacities of soil organic matter fractions in a Ferric Lixisol with different organic matter inputs" 3310:"Cation exchange capacities of soil organic matter fractions in a Ferric Lixisol with different organic matter inputs" 4800: 4167: 3007:
Schmidt, M.W.I.; Skjemstad, J.O.; Czimczik, C.I.; Glaser, B.; Prentice, K.M.; Gelinas, Y.; Kuhlbusch, T.A.J. (2001).
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Jackson, Robert B.; Lajtha, Kate; Crow, Susan E.; Hugelius, Gustaf; Kramer, Marc G.; Piñeiro, Gervasio (2017-11-02).
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Jackson, Robert B.; Lajtha, Kate; Crow, Susan E.; Hugelius, Gustaf; Kramer, Marc G.; Piñeiro, Gervasio (2017-11-02).
3359:"Estimation of Components of Soil Cation Exchange Capacity from Measurements of Specific Surface and Organic Matter" 5343: 5283: 5267: 3114:
Mergel, A. (1998). "Role of plant root exudates in soil carbon and nitrogen transformation". In Box, J. Jr. (ed.).
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Greater productivity: healthier and more productive soils can contribute to positive socio-economic circumstances.
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Mao, J.-D.; Johnson, R. L.; Lehmann, J.; Olk, J.; Neeves, E. G.; Thompson, M. L.; Schmidt-Rohr, K. (2012).
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Much of the contemporary literature on soil carbon relates to its role, or potential, as an atmospheric
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or over-cultivation) are discouraged; on the other hand, incorporation of organic material (such as in
688: 586: 292: 286: 3513:. Balanced Nutrient Management Systems for cropping systems in the tropics: from concept to practice. 3505: 3464:. Balanced Nutrient Management Systems for cropping systems in the tropics: from concept to practice. 3456: 3415:. Balanced Nutrient Management Systems for cropping systems in the tropics: from concept to practice. 3407: 3317:. Balanced Nutrient Management Systems for cropping systems in the tropics: from concept to practice. 3309: 3059:"Abundant and stable char residues in soils: implications for soil fertility and carbon sequestration" 4265: 3116:
Root Demographics and Their Efficiencies in Sustainable Agriculture, Grasslands and Forest Ecosystems
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About 60 GtC/yr accumulates in the soil. This 60 GtC/yr is the balance of 120 GtC/yr
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Climate change: Soils have the ability to retain carbon that may otherwise exist as atmospheric CO
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is taken up by photosynthetic organisms and stored as organic matter in terrestrial ecosystems.
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Kimble, J.M.; Lal, R.; Grossman, R.B. "Alteration of Soil Properties Caused by Climate Change".
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Kimble, J.M.; Lal, R.; Grossman, R.B. "Alteration of Soil Properties Caused by Climate Change".
2138:"The temperature sensitivity of soil: microbial biodiversity, growth, and carbon mineralization" 2137: 1184:, which removes soil cover and leads to immediate and continuing losses of soil organic carbon. 5103: 4477: 3903: 3078: 2612:
Yousaf, Balal; Liu, Guijian; Wang, Ruwei; Abbas, Qumber; Imtiaz, Muhammad; Liu, Ruijia (2016).
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cause releases of carbon from this pool, which may significantly increase the concentration of
1754: 1297: 1157:, a term that communicates the value of understanding soil as a living system as opposed to an 941: 498: 274: 235: 203: 4091:"Doubling of annual forest carbon loss over the tropics during the early twenty-first century" 5520: 5474: 5158: 3358: 1497: 977: 747: 734: 683: 414: 3383: 2687: 5239: 5133: 4957: 4102: 4035: 3986: 3895: 3795: 3732: 3689: 3654: 3584: 3518: 3469: 3420: 3371: 3322: 3070: 3023: 2981: 2947:
Bird, M. (2015). "Test procedures for biochar in soil". In Lehmann, J.; Joseph, S. (eds.).
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Turner, John; Overland, Jim (2009). "Contrasting climate change in the two polar regions".
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areas. Soils containing greater than 12–18% organic carbon are generally classified as
791: 638: 406: 390: 385: 308: 100: 96: 4024:"Carbon storage in soils of Southeastern Nigeria under different management practices" 3530: 3481: 3432: 3334: 3268:"Organic carbon, organic matter and bulk density relationships in boreal forest soils" 3227:"Organic carbon, organic matter and bulk density relationships in boreal forest soils" 5123: 4992: 4383: 4230: 4142: 4130: 4071: 4053: 4008: 3921: 3829: 3811: 3756: 3748: 3705: 3625: 3594: 3534: 3485: 3436: 3387: 3338: 3289: 3248: 3207: 3127: 3096: 3058: 2952: 2919: 2878: 2873: 2856: 2837: 2832: 2819: 2789: 2774: 2646: 2592: 2564: 2556: 2506: 2483: 2435: 2406:"The Ecology of Soil Carbon: Pools, Vulnerabilities, and Biotic and Abiotic Controls" 2386: 2357:"The Ecology of Soil Carbon: Pools, Vulnerabilities, and Biotic and Abiotic Controls" 2337: 2287: 2194: 2175: 2157: 1794: 1640: 1492: 1428: 1249:
soils may historically have been twice the present range that is typically 1.6–4.6%.
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The most homogeneous and comprehensive data on the organic carbon/matter content of
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Ur Rehman, Hafeez; Poch, Rosa M.; Scarciglia, Fabio; Francis, Michele L. (2021).
2586: 2552: 2456:"Soil carbon storage controlled by interactions between geochemistry and climate" 2260:"Soil carbon storage controlled by interactions between geochemistry and climate" 1789: 1744: 1608: 1591: 1253: 1239: 1106:. Microbial populations are typically higher in the rhizosphere than in adjacent 969: 871: 783: 663: 530: 463: 451: 380: 254: 112: 3123: 5434: 5357: 5037: 4982: 4445: 4418: 4398: 4310: 4255: 4250: 4115: 4090: 2934: 2153: 2095: 2033: 2002: 1951: 1947: 1816: 1759: 1714: 1704: 1699: 1674: 1613: 1596: 1472: 1467: 1459: 1124: 926: 915: 891: 875: 795: 673: 643: 623: 564: 478: 361: 356: 217: 2228: 5515: 5499: 5468: 5371: 5364: 5204: 5173: 5082: 4967: 4472: 4349: 4305: 4134: 4057: 3947: 3815: 3752: 3558: 3538: 3489: 3440: 3391: 3342: 3293: 3252: 2823: 2560: 2487: 2439: 2390: 2341: 2291: 2161: 2029: 1987: 1967: 1749: 1739: 1694: 1689: 1679: 1627: 1550: 1482: 1099: 973: 929:
is fixed in the soil by plant uptakes. This accounts for the majority of the
899: 895: 124: 120: 3917: 2814: 1990:: greater soil water holding capacity reduces overland flow and recharge to 1161:. Specific carbon related benchmarks used to evaluate soil health include CO 152: 5224: 5219: 5194: 5067: 5012: 4440: 4413: 4388: 4344: 4317: 4245: 4240: 4235: 4225: 4183: 4075: 3925: 3833: 3807: 3760: 3709: 3211: 3100: 2993: 2898:"Soil Microbiomes Under Climate Change and Implications for Carbon Cycling" 2882: 2841: 2790:"Potential responses of soil organic carbon to global environmental change" 2568: 2455: 2259: 2179: 2090: 2009: 1994:; the water saved and held by the soil remains available for use by plants. 1724: 1709: 1555: 1521: 1504: 1396: 1388: 1081: 1066: 965: 919: 856: 837: 456: 370: 324: 262: 144: 108: 4048: 2028:
soils constitute a large pool of carbon. Anthropogenic activities such as
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of soils in Europe. In an inventory on available national datasets, seven
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lands from oxidation has been severe as a result of tillage and drainage.
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Skjemstad, Jan O. (2002). "Charcoal carbon in U.S. agricultural soils".
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at the soil surface (50 GtC). This compares to 780 GtC in the
5410: 5153: 5057: 5007: 4962: 4947: 4912: 4882: 4748: 4655: 4620: 4595: 4435: 4408: 4393: 4295: 4220: 2630: 2613: 2529:"The Global Carbon Cycle: A Test of Our Knowledge of Earth as a System" 2430: 2381: 1769: 1734: 1729: 1719: 1542: 1305: 1301: 1264: 1001: 981: 860: 779: 468: 4495: 4125: 3744: 3284: 3267: 3243: 3226: 3092: 2923: 1076:
Fire derived forms of carbon are present in most soils as unweathered
103:. It is vital to the soil capacity in our ecosystem. Soil carbon is a 5439: 5214: 5199: 5143: 5042: 4987: 4927: 4690: 4685: 4675: 4610: 4580: 4560: 4489: 4378: 3883: 3781: 2666: 2479: 2283: 2013: 1981: 1862: 1830: 1243: 1174: 1107: 1089: 1070: 1019: 1015: 985: 3202: 5395: 5244: 5027: 4942: 4897: 4773: 4753: 4743: 4728: 4700: 4695: 4680: 4650: 4645: 4625: 4615: 4600: 4585: 4575: 4570: 4565: 4455: 4215: 2056: 1977: 1349: 1261: 1235: 1189: 1085: 1077: 1062: 1050: 1042: 1007: 997: 989: 813: 3877: 3850:. IPCC Special Report. United Kingdom, Cambridge University Press. 3784:"Soil erosion is unlikely to drive a future carbon sink in Europe" 1014:
is the major source of soil organic carbon. Plant materials, with
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Material was copied from this source, which is available under a
2857:"Protozoa and plant growth: The microbial loop in soil revisited" 2588:
Plows, Plagues, and Petroleum: How Humans Took Control of Climate
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soils remain those that can be extracted and/or derived from the
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soils. Soils with less than 0.5% organic C are mostly limited to
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both expose soil organic matter to oxygen and oxidation. In the
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Pan Y., Birdsey R., Fang J., Houghton R., Kauppi P., Kurz W.,
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Soil organic carbon tends to be concentrated in the topsoil.
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Reducing emissions from deforestation and forest degradation
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Soil carbon is present in two forms: inorganic and organic.
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10.1890/0012-9658(2006)87[816:nisfap]2.0.co;2
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release, humus levels, and microbial metabolic activity.
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Food and Agriculture Organization of the United Nations
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Natural variations in soil carbon occur as a result of
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Creative Commons Attribution 4.0 International License
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Mitigation and Adaptation Strategies for Global Change
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by the biotic material component. Soil biota includes
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Schlesinger, William H.; Bernhardt, Emily S. (2020).
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United Nations Framework Convention on Climate Change
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Annual Review of Ecology, Evolution, and Systematics
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Annual Review of Ecology, Evolution, and Systematics
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A portable soil respiration system measuring soil CO
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Organic carbon is vital to soil capacity to provide
885: 3613: 3607: 3578: 3576: 3502: 3453: 3404: 3306: 972:derived from biomass. Together these comprise the 925:Soil also has carbon sequestration abilities where 128:of the soil, exposing soil to excessive oxidation. 3504: 3455: 3406: 3357: 3308: 2611: 3962:http://www.fao.org/docrep/015/i2793e/i2793e00.htm 1041:ranges from 0.5% to 3.0% organic carbon for most 778:consists of mineral forms of carbon, either from 5497: 3573: 2580: 2578: 1328: 1113: 5263:Australian Society of Soil Science Incorporated 3503:Oorts, K; Vanlauwe, B; Merckx, R (2003-12-01). 3454:Oorts, K; Vanlauwe, B; Merckx, R (2003-12-01). 3405:Oorts, K; Vanlauwe, B; Merckx, R (2003-12-01). 3307:Oorts, K; Vanlauwe, B; Merckx, R (2003-12-01). 3146: 2794:Proceedings of the National Academy of Sciences 2063:and the financial support of the government of 5299:National Society of Consulting Soil Scientists 3582: 2752: 4511: 4168: 3355: 3266:PĂ©riĂ©, Catherine; Ouimet, Rock (2008-05-02). 3225:PĂ©riĂ©, Catherine; Ouimet, Rock (2008-05-02). 2733: 2714: 2591:. Princeton, NJ: Princeton University Press. 2575: 2503:Biogeochemistry: an analysis of global change 1923: 1321:agricultural soils has estimated current top 755: 3179: 2688:"An Introduction to the Global Carbon Cycle" 1300:in combination with associated databases on 947:Soil carbon cycle through the microbial loop 3551: 3265: 3224: 1153:. The condition of this capacity is termed 5480: 4518: 4504: 4175: 4161: 3009:"Comparative analysis of black C in soils" 2902:Annual Review of Environment and Resources 2889: 1930: 1916: 762: 748: 4124: 4114: 4065: 4047: 3998: 3907: 3823: 3511:Agriculture, Ecosystems & Environment 3462:Agriculture, Ecosystems & Environment 3413:Agriculture, Ecosystems & Environment 3315:Agriculture, Ecosystems & Environment 3283: 3242: 3201: 3164: 3082: 2971: 2913: 2872: 2854: 2831: 2813: 2629: 2429: 2380: 2331: 2218: 2195:"Carbon Management in Agricultural Soils" 2169: 2111:Mycorrhizal fungi and soil carbon storage 2046:Intergovernmental Panel on Climate Change 1310:carbon content (%) in the surface horizon 5273:Central Soil Salinity Research Institute 3871: 2787: 2638: 2584: 1274: 940: 822: 794:are the dominant form of soil carbon in 65: 49:of all important aspects of the article. 5379:Soil Science Society of America Journal 4525: 3848:Land use, land-use change, and forestry 3384:10.2136/sssaj1976.03615995004000030041x 3364:Soil Science Society of America Journal 3356:Curtin, D.; Smillie, G. W. (May 1976). 2974:Soil Science Society of America Journal 2186: 1225: 699:Territorialisation of carbon governance 5498: 5351:Journal of Soil and Water Conservation 4812:Canadian system of soil classification 4021: 3617:Soils, their properties and management 3614:Charman, P.E.V.; Murphy, B.W. (2000). 3113: 2951:(2 ed.). Routledge. p. 679. 890:Climate change is a leading factor in 831: 45:Please consider expanding the lead to 4499: 4156: 2915:10.1146/annurev-environ-012320-082720 2710: 2708: 2422:10.1146/annurev-ecolsys-112414-054234 2373:10.1146/annurev-ecolsys-112414-054234 2052:and GHG reporting under the UNFCCC. 1271:Data available on soil organic carbon 704:Total Carbon Column Observing Network 5453: 5289:International Union of Soil Sciences 3063:Environmental Science and Technology 2949:Biochar for Environmental Management 2946: 2116:Soil regeneration and climate change 855:and wetlands (150 GtC), and in 18: 5316:Soil and Water Conservation Society 2727: 2693:. University of New Hampshire. 2009 2644: 2192: 1838:Biogeochemical planetary boundaries 1314:member states of the European Union 878:reduced by 60 GtC/yr of plant 16:Solid carbon stored in global soils 13: 4796:Unified Soil Classification System 4328:Soil retrogression and degradation 3948:"Forest monitoring and assessment" 3166:10.1111/j.1469-8137.1993.tb03840.x 2705: 2446: 2397: 1119:Soil organic carbon increased the 14: 5532: 4801:AASHTO Soil Classification System 3586:Soils in the Australian landscape 3147:Pearson, JN; Jakobsen, I (1993). 2788:Trumbore, Susan E. (1997-08-05). 2680: 2348: 2250: 936: 886:Impacts of climate change on soil 5479: 5464: 5463: 5452: 5344:Acta Agriculturae Scandinavica B 5284:Indian Institute of Soil Science 5268:Canadian Society of Soil Science 5099: 5098: 4274: 4182: 3682:Science of the Total Environment 3272:Canadian Journal of Soil Science 3231:Canadian Journal of Soil Science 2928: 2874:10.1111/j.1469-8137.2004.01066.x 2775:10.1111/j.1751-8369.2009.00128.x 2655:Energy and Environmental Science 2647:"Sequestration of atmospheric CO 1897: 1896: 1348: 729: 728: 151: 23: 5322:Soil Science Society of America 4082: 4015: 3966: 3954: 3940: 3862: 3853: 3840: 3775: 3716: 3702:10.1016/j.scitotenv.2012.10.017 3673: 3638: 3552:Eric Roston (October 6, 2017). 3545: 3496: 3447: 3398: 3349: 3300: 3259: 3218: 3173: 3140: 3107: 3050: 3000: 2965: 2940: 2848: 2781: 2746: 2605: 2020: 37:may be too short to adequately 5327:World Congress of Soil Science 5311:Soil Science Society of Poland 4817:Australian Soil Classification 4808:(French classification system) 2519: 2494: 2333:10.1016/j.geoderma.2018.07.026 2298: 2128: 1135: 1104:rhizospheric mutualistic biota 872:contracted from the atmosphere 664:Climate reconstruction proxies 47:provide an accessible overview 1: 4338:Soil compaction (agriculture) 4028:Carbon Balance and Management 3667:10.1016/j.ecolind.2012.07.020 3583:Young, A.; Young, R. (2001). 3531:10.1016/S0167-8809(03)00190-7 3482:10.1016/S0167-8809(03)00190-7 3433:10.1016/S0167-8809(03)00190-7 3335:10.1016/S0167-8809(03)00190-7 2121: 1329:Managing for catchment health 1308:. The modelled data refer to 1114:SOC and other soil properties 1026:, are decomposed and the not- 4000:10.1016/j.catena.2020.105027 3016:Global Biogeochemical Cycles 2553:10.1126/science.290.5490.291 1583:Marine biogeochemical cycles 976:, with the living component 634:Carbonate compensation depth 299:Particulate inorganic carbon 7: 5279:German Soil Science Society 4837:List of vineyard soil types 3620:(2nd ed.). Melbourne: 3124:10.1007/978-94-011-5270-9_3 2855:Bonkowski, Michael (2004). 2074: 1053:. High levels of organic C 131: 10: 5537: 5458:Knowledge:WikiProject Soil 5294:International Year of Soil 4822:Polish Soil Classification 4261:Environmental soil science 4116:10.1038/s41893-022-00854-3 4022:Anikwe, Martin AN (2010). 2585:Ruddiman, William (2007). 2154:10.1038/s41396-021-00959-1 1218: 1139: 964:is divided between living 954: 835: 689:Carbon capture and storage 293:Particulate organic carbon 287:Dissolved inorganic carbon 119:, and constructing global 5448: 5388: 5335: 5255: 5182: 5116: 5096: 4846:Non-systematic soil types 4845: 4782: 4709: 4533: 4488: 4283: 4272: 4266:Agricultural soil science 4208: 4190: 2229:10.1007/s11027-006-9036-7 2193:Lal, R. (February 2007). 1287: 1168: 694:Carbon cycle re-balancing 117:climate change mitigation 5416:Infiltration (hydrology) 5210:Geotechnical engineering 4832:List of U.S. state soils 1651:Arctic methane emissions 1646:clathrate gun hypothesis 1561:Carbonate–silicate cycle 1121:cation exchange capacity 912:available water capacity 669:Carbon-to-nitrogen ratio 629:Carbonate–silicate cycle 597:Carbon dioxide clathrate 592:Clathrate gun hypothesis 420:Net ecosystem production 281:Dissolved organic carbon 107:in regard to the global 5485:List of soil scientists 4827:1938 USDA soil taxonomy 4806:RĂ©fĂ©rentiel pĂ©dologique 4790:FAO soil classification 3918:10.1126/science.1201609 3622:Oxford University Press 3591:Oxford University Press 2815:10.1073/pnas.94.16.8284 2651:in global carbon pools" 1805:environmental chemistry 679:Deep Carbon Observatory 139:Part of a series on the 75:on soil carbon reserves 5256:Societies, Initiatives 4478:Soil water (retention) 3808:10.1126/sciadv.aau3523 2994:10.2136/sssaj2002.1249 2736:Advances in GeoEcology 2717:Advances in GeoEcology 1298:European Soil Database 1284: 1030:carbon is retained as 952: 863:, and 600 GtC in 828: 499:Continental shelf pump 275:Total inorganic carbon 241:Satellite measurements 77: 5475:Category soil science 5159:Soil salinity control 4095:Nature Sustainability 4049:10.1186/1750-0680-5-5 3725:Global Change Biology 3647:Ecological Indicators 1342:Biogeochemical cycles 1323:SOC stock of 17.63 Gt 1318:Ecological Indicators 1278: 1254:burning crop stubbles 944: 874:by terrestrial plant 826: 776:Soil inorganic carbon 684:Global Carbon Project 415:Ecosystem respiration 91:. This includes both 71:Impact of elevated CO 69: 5240:Agricultural science 5134:Soil guideline value 4958:Calcareous grassland 4535:World Reference Base 3036:10.1029/2000GB001284 2645:Lal, Rattan (2008). 2101:Carbon sequestration 1488:nitrogen and lichens 1226:Managing soil carbon 1221:Soil carbon feedback 1123:(CEC), a measure of 865:all living organisms 513:Carbon sequestration 269:Total organic carbon 111:, playing a role in 5336:Scientific journals 4527:Soil classification 4468:Soil organic matter 4429:Pore water pressure 4107:2022NatSu...5..444F 4040:2010CarBM...5....5A 3991:2021Caten.19805027U 3900:2011Sci...333..988P 3800:2018SciA....4.3523L 3737:2014GCBio..20..313L 3694:2013ScTEn.442..235P 3659:2013EcInd..24..439P 3523:2003AgEE..100..161O 3474:2003AgEE..100..161O 3425:2003AgEE..100..161O 3376:1976SSASJ..40..461C 3327:2003AgEE..100..161O 3075:2012EnST...46.9571M 3028:2001GBioC..15..163S 2986:2002SSASJ..66.1249S 2806:1997PNAS...94.8284T 2767:2009PolRe..28..146T 2545:2000Sci...290..291F 2472:2015NatGe...8..780D 2324:2019Geode.333..149W 2276:2015NatGe...8..780D 2211:2007MASGC..12..303L 2106:Coarse woody debris 2059:—together with the 1826:Ocean acidification 1636:Atmospheric methane 1336:Part of a series on 962:Soil organic carbon 957:Soil organic matter 931:soil organic matter 832:Global carbon cycle 827:Global Carbon Cycle 806:soil organic matter 801:Soil organic carbon 560:Atmospheric methane 526:Soil carbon storage 376:Reverse Krebs cycle 231:Ocean acidification 93:soil organic matter 5431:Impervious surface 4711:USDA soil taxonomy 4537:for Soil Resources 4424:Pore space in soil 4367:Soil acidification 4323:Soil contamination 2631:10.1111/gcbb.12401 2055:The government of 2001:and contribute to 1285: 1151:ecosystem services 953: 829: 792:Carbonate minerals 639:Great Calcite Belt 587:Aerobic production 407:Carbon respiration 349:Metabolic pathways 309:Primary production 101:carbonate minerals 78: 5493: 5492: 5124:Soil conservation 5110: 5109: 4384:Soil biodiversity 4231:Soil microbiology 3745:10.1111/gcb.12292 3631:978-0-19-551762-0 3600:978-0-19-551550-3 3285:10.4141/cjss06008 3244:10.4141/cjss06008 3133:978-94-010-6218-3 3093:10.1021/es301107c 3069:(17): 9571–9576. 2958:978-0-415-70415-1 2800:(16): 8284–8291. 2598:978-0-691-14634-8 2539:(5490): 291–296. 2512:978-0-12-814608-8 2460:Nature Geoscience 2264:Nature Geoscience 1940: 1939: 1795:geochemical cycle 1641:Methane clathrate 1439:mycorrhizal fungi 1429:deep carbon cycle 1159:abiotic component 772: 771: 570:Methane emissions 226:In the atmosphere 87:stored in global 64: 63: 5528: 5483: 5482: 5467: 5466: 5456: 5455: 5305:OPAL Soil Centre 5102: 5101: 4998:Hydrophobic soil 4520: 4513: 4506: 4497: 4496: 4461:Soil respiration 4278: 4177: 4170: 4163: 4154: 4153: 4147: 4146: 4128: 4118: 4086: 4080: 4079: 4069: 4051: 4019: 4013: 4012: 4002: 3970: 3964: 3958: 3952: 3951: 3944: 3938: 3937: 3911: 3894:(6045): 988–93. 3875: 3869: 3866: 3860: 3857: 3851: 3844: 3838: 3837: 3827: 3794:(11): eaau3523. 3788:Science Advances 3779: 3773: 3772: 3720: 3714: 3713: 3677: 3671: 3670: 3642: 3636: 3635: 3611: 3605: 3604: 3580: 3571: 3570: 3568: 3566: 3549: 3543: 3542: 3508: 3500: 3494: 3493: 3459: 3451: 3445: 3444: 3410: 3402: 3396: 3395: 3361: 3353: 3347: 3346: 3312: 3304: 3298: 3297: 3287: 3263: 3257: 3256: 3246: 3222: 3216: 3215: 3205: 3177: 3171: 3170: 3168: 3144: 3138: 3137: 3111: 3105: 3104: 3086: 3054: 3048: 3047: 3013: 3004: 2998: 2997: 2980:(4): 1249–1255. 2969: 2963: 2962: 2944: 2938: 2932: 2927: 2917: 2893: 2887: 2886: 2876: 2852: 2846: 2845: 2835: 2817: 2785: 2779: 2778: 2750: 2744: 2743: 2731: 2725: 2724: 2712: 2703: 2702: 2700: 2698: 2692: 2684: 2678: 2677: 2675: 2673: 2667:10.1039/b809492f 2642: 2636: 2635: 2633: 2624:(6): 1085–1099. 2609: 2603: 2602: 2582: 2573: 2572: 2523: 2517: 2516: 2498: 2492: 2491: 2480:10.1038/ngeo2516 2450: 2444: 2443: 2433: 2401: 2395: 2394: 2384: 2352: 2346: 2345: 2335: 2302: 2296: 2295: 2284:10.1038/ngeo2516 2254: 2248: 2247: 2245: 2243: 2222: 2190: 2184: 2183: 2173: 2148:(9): 2738–2747. 2142:The ISME Journal 2132: 2086:Biosequestration 1980:, nutrients and 1956:natural resource 1932: 1925: 1918: 1905: 1900: 1899: 1812:Biosequestration 1800:chemical cycling 1510:Phosphorus cycle 1373:deep water cycle 1352: 1333: 1332: 1208:, subsidence of 1206:California Delta 1063:flood deposition 1055:develop in soils 1012:plant senescence 764: 757: 750: 737: 732: 731: 536:pelagic sediment 430:Soil respiration 425:Photorespiration 155: 136: 135: 59: 56: 50: 27: 19: 5536: 5535: 5531: 5530: 5529: 5527: 5526: 5525: 5511:Land management 5496: 5495: 5494: 5489: 5444: 5426:Crust (geology) 5406:Land management 5401:Land conversion 5384: 5331: 5251: 5230:Earth materials 5178: 5164:Erosion control 5149:Soil governance 5129:Soil management 5112: 5111: 5106: 5092: 5063:Subaqueous soil 5048:Serpentine soil 4908:Parent material 4841: 4778: 4705: 4536: 4529: 4524: 4484: 4404:Soil resilience 4333:Soil compaction 4301:Soil morphology 4279: 4270: 4204: 4186: 4181: 4151: 4150: 4087: 4083: 4020: 4016: 3971: 3967: 3959: 3955: 3946: 3945: 3941: 3909:10.1.1.712.3796 3876: 3872: 3867: 3863: 3858: 3854: 3845: 3841: 3780: 3776: 3721: 3717: 3678: 3674: 3643: 3639: 3632: 3612: 3608: 3601: 3581: 3574: 3564: 3562: 3550: 3546: 3501: 3497: 3452: 3448: 3403: 3399: 3354: 3350: 3305: 3301: 3264: 3260: 3223: 3219: 3178: 3174: 3153:New Phytologist 3145: 3141: 3134: 3112: 3108: 3055: 3051: 3011: 3005: 3001: 2970: 2966: 2959: 2945: 2941: 2894: 2890: 2861:New Phytologist 2853: 2849: 2786: 2782: 2751: 2747: 2732: 2728: 2713: 2706: 2696: 2694: 2690: 2686: 2685: 2681: 2671: 2669: 2650: 2643: 2639: 2610: 2606: 2599: 2583: 2576: 2524: 2520: 2513: 2499: 2495: 2466:(10): 780–783. 2451: 2447: 2402: 2398: 2353: 2349: 2303: 2299: 2270:(10): 780–783. 2255: 2251: 2241: 2239: 2220:10.1.1.467.3854 2191: 2187: 2133: 2129: 2124: 2077: 2023: 2000: 1936: 1895: 1888: 1887: 1886: 1867: 1852: 1851:Research groups 1844: 1843: 1842: 1821: 1790:Biogeochemistry 1784: 1776: 1775: 1774: 1669: 1659: 1658: 1657: 1630: 1620: 1619: 1618: 1609:Calcareous ooze 1592:Biological pump 1587: 1577: 1567: 1566: 1565: 1545: 1535: 1534: 1533: 1462: 1452: 1451: 1450: 1391: 1381: 1380: 1379: 1362: 1331: 1304:, climate, and 1290: 1282: 1273: 1240:parent material 1228: 1223: 1171: 1164: 1144: 1138: 1116: 1059:wetland ecology 1010:resulting from 970:biotic material 959: 949: 939: 888: 846: 840: 834: 796:desert climates 789: 784:parent material 768: 727: 720: 719: 718: 658: 650: 649: 648: 613: 603: 602: 601: 554: 544: 543: 542: 531:Marine sediment 515: 505: 504: 503: 464:Solubility pump 452:Biological pump 446: 436: 435: 434: 409: 399: 398: 397: 381:Carbon fixation 366: 351: 341: 340: 339: 320: 304: 257: 255:Forms of carbon 247: 246: 245: 220: 210: 209: 208: 163: 134: 113:biogeochemistry 76: 74: 60: 54: 51: 44: 32:This article's 28: 17: 12: 11: 5: 5534: 5524: 5523: 5518: 5513: 5508: 5491: 5490: 5488: 5487: 5477: 5471: 5460: 5449: 5446: 5445: 5443: 5442: 5437: 5435:Surface runoff 5428: 5423: 5418: 5413: 5408: 5403: 5398: 5392: 5390: 5386: 5385: 5383: 5382: 5375: 5368: 5361: 5358:Plant and Soil 5354: 5347: 5339: 5337: 5333: 5332: 5330: 5329: 5324: 5319: 5313: 5308: 5302: 5296: 5291: 5286: 5281: 5276: 5270: 5265: 5259: 5257: 5253: 5252: 5250: 5249: 5248: 5247: 5237: 5232: 5227: 5222: 5217: 5212: 5207: 5202: 5197: 5192: 5186: 5184: 5183:Related fields 5180: 5179: 5177: 5176: 5171: 5166: 5161: 5156: 5151: 5146: 5141: 5136: 5131: 5126: 5120: 5118: 5114: 5113: 5108: 5107: 5097: 5094: 5093: 5091: 5090: 5085: 5080: 5075: 5070: 5065: 5060: 5055: 5050: 5045: 5040: 5038:Prime farmland 5035: 5030: 5025: 5020: 5015: 5010: 5005: 5000: 4995: 4993:Fuller's earth 4990: 4985: 4983:Expansive clay 4980: 4975: 4970: 4965: 4960: 4955: 4950: 4945: 4940: 4935: 4930: 4925: 4920: 4915: 4910: 4905: 4900: 4895: 4890: 4885: 4880: 4875: 4870: 4865: 4860: 4855: 4849: 4847: 4843: 4842: 4840: 4839: 4834: 4829: 4824: 4819: 4814: 4809: 4803: 4798: 4793: 4786: 4784: 4780: 4779: 4777: 4776: 4771: 4766: 4761: 4756: 4751: 4746: 4741: 4736: 4731: 4726: 4721: 4715: 4713: 4707: 4706: 4704: 4703: 4698: 4693: 4688: 4683: 4678: 4673: 4668: 4663: 4658: 4653: 4648: 4643: 4638: 4633: 4628: 4623: 4618: 4613: 4608: 4603: 4598: 4593: 4588: 4583: 4578: 4573: 4568: 4563: 4558: 4553: 4548: 4542: 4540: 4531: 4530: 4523: 4522: 4515: 4508: 4500: 4494: 4492: 4486: 4485: 4483: 4482: 4481: 4480: 4470: 4465: 4464: 4463: 4453: 4448: 4446:Soil biomantle 4443: 4438: 4433: 4432: 4431: 4426: 4419:Soil structure 4416: 4411: 4406: 4401: 4399:Soil fertility 4396: 4391: 4386: 4381: 4376: 4371: 4370: 4369: 4359: 4358: 4357: 4347: 4342: 4341: 4340: 4330: 4325: 4320: 4315: 4314: 4313: 4311:Soil formation 4308: 4303: 4293: 4287: 4285: 4281: 4280: 4273: 4271: 4269: 4268: 4263: 4258: 4256:Soil chemistry 4253: 4251:Soil mechanics 4248: 4243: 4238: 4233: 4228: 4223: 4218: 4212: 4210: 4206: 4205: 4203: 4202: 4197: 4191: 4188: 4187: 4180: 4179: 4172: 4165: 4157: 4149: 4148: 4101:(5): 444–451. 4081: 4014: 3965: 3953: 3939: 3870: 3861: 3852: 3839: 3774: 3731:(1): 313–326. 3715: 3672: 3637: 3630: 3606: 3599: 3572: 3544: 3517:(2): 161–171. 3495: 3468:(2): 161–171. 3446: 3419:(2): 161–171. 3397: 3370:(3): 461–462. 3348: 3321:(2): 161–171. 3299: 3278:(3): 315–325. 3258: 3237:(3): 315–325. 3217: 3188:(4): 816–822. 3172: 3159:(3): 489–494. 3139: 3132: 3106: 3084:10.1.1.698.270 3049: 3022:(1): 163–168. 2999: 2964: 2957: 2939: 2888: 2867:(3): 617–631. 2847: 2780: 2761:(2): 146–164. 2755:Polar Research 2745: 2726: 2704: 2679: 2648: 2637: 2604: 2597: 2574: 2518: 2511: 2493: 2445: 2416:(1): 419–445. 2396: 2367:(1): 419–445. 2347: 2297: 2249: 2205:(2): 303–322. 2185: 2126: 2125: 2123: 2120: 2119: 2118: 2113: 2108: 2103: 2098: 2096:Carbon farming 2093: 2088: 2083: 2076: 2073: 2034:greenhouse gas 2022: 2019: 2018: 2017: 2006: 2003:global warming 1998: 1995: 1985: 1974: 1971: 1948:climate change 1938: 1937: 1935: 1934: 1927: 1920: 1912: 1909: 1908: 1907: 1906: 1890: 1889: 1885: 1884: 1879: 1874: 1868: 1866: 1865: 1860: 1854: 1853: 1850: 1849: 1846: 1845: 1841: 1840: 1835: 1834: 1833: 1822: 1820: 1819: 1817:Deep biosphere 1814: 1809: 1808: 1807: 1802: 1797: 1786: 1785: 1783:Related topics 1782: 1781: 1778: 1777: 1773: 1772: 1767: 1762: 1757: 1752: 1747: 1742: 1737: 1732: 1727: 1722: 1717: 1712: 1707: 1702: 1697: 1692: 1687: 1682: 1677: 1671: 1670: 1665: 1664: 1661: 1660: 1656: 1655: 1654: 1653: 1648: 1638: 1632: 1631: 1626: 1625: 1622: 1621: 1617: 1616: 1614:Siliceous ooze 1611: 1606: 1605: 1604: 1599: 1597:microbial loop 1588: 1586: 1585: 1579: 1578: 1573: 1572: 1569: 1568: 1564: 1563: 1558: 1553: 1547: 1546: 1541: 1540: 1537: 1536: 1532: 1531: 1530: 1529: 1519: 1518: 1517: 1507: 1502: 1501: 1500: 1495: 1490: 1485: 1480: 1473:Nitrogen cycle 1470: 1468:Hydrogen cycle 1464: 1463: 1460:Nutrient cycle 1458: 1457: 1454: 1453: 1449: 1448: 1446:Boreal forests 1443: 1442: 1441: 1436: 1431: 1426: 1416: 1415: 1414: 1409: 1404: 1393: 1392: 1387: 1386: 1383: 1382: 1378: 1377: 1376: 1375: 1364: 1363: 1358: 1357: 1354: 1353: 1345: 1344: 1338: 1337: 1330: 1327: 1289: 1286: 1280: 1272: 1269: 1227: 1224: 1170: 1167: 1162: 1140:Main article: 1137: 1134: 1125:soil fertility 1115: 1112: 1080:and weathered 1071:human activity 1000:and different 955:Main article: 945: 938: 937:Organic carbon 935: 927:carbon dioxide 916:soil structure 892:soil formation 887: 884: 876:photosynthesis 844: 833: 830: 804:is present as 787: 770: 769: 767: 766: 759: 752: 744: 741: 740: 739: 738: 722: 721: 717: 716: 711: 706: 701: 696: 691: 686: 681: 676: 674:Deep biosphere 671: 666: 660: 659: 656: 655: 652: 651: 647: 646: 644:Redfield ratio 641: 636: 631: 626: 624:Nutrient cycle 621: 615: 614: 611:Biogeochemical 609: 608: 605: 604: 600: 599: 594: 589: 584: 583: 582: 577: 567: 565:Methanogenesis 562: 556: 555: 550: 549: 546: 545: 541: 540: 539: 538: 528: 523: 517: 516: 511: 510: 507: 506: 502: 501: 496: 491: 486: 481: 479:Microbial loop 476: 471: 466: 461: 460: 459: 448: 447: 442: 441: 438: 437: 433: 432: 427: 422: 417: 411: 410: 405: 404: 401: 400: 396: 395: 394: 393: 388: 378: 373: 367: 365: 364: 362:Chemosynthesis 359: 357:Photosynthesis 353: 352: 347: 346: 343: 342: 338: 337: 332: 327: 321: 319: 318: 317: 316: 305: 303: 302: 296: 290: 284: 278: 272: 266: 259: 258: 253: 252: 249: 248: 244: 243: 238: 233: 228: 222: 221: 218:Carbon dioxide 216: 215: 212: 211: 207: 206: 201: 196: 191: 186: 181: 176: 171: 165: 164: 161: 160: 157: 156: 148: 147: 141: 140: 133: 130: 125:Microorganisms 121:climate models 72: 70: 62: 61: 41:the key points 31: 29: 22: 15: 9: 6: 4: 3: 2: 5533: 5522: 5519: 5517: 5514: 5512: 5509: 5507: 5504: 5503: 5501: 5486: 5478: 5476: 5472: 5470: 5469:Category soil 5461: 5459: 5451: 5450: 5447: 5441: 5438: 5436: 5432: 5429: 5427: 5424: 5422: 5419: 5417: 5414: 5412: 5409: 5407: 5404: 5402: 5399: 5397: 5394: 5393: 5391: 5387: 5381: 5380: 5376: 5374: 5373: 5372:Soil Research 5369: 5367: 5366: 5365:Pochvovedenie 5362: 5360: 5359: 5355: 5353: 5352: 5348: 5346: 5345: 5341: 5340: 5338: 5334: 5328: 5325: 5323: 5320: 5317: 5314: 5312: 5309: 5306: 5303: 5300: 5297: 5295: 5292: 5290: 5287: 5285: 5282: 5280: 5277: 5274: 5271: 5269: 5266: 5264: 5261: 5260: 5258: 5254: 5246: 5243: 5242: 5241: 5238: 5236: 5233: 5231: 5228: 5226: 5223: 5221: 5218: 5216: 5213: 5211: 5208: 5206: 5205:Geomorphology 5203: 5201: 5198: 5196: 5193: 5191: 5188: 5187: 5185: 5181: 5175: 5174:Liming (soil) 5172: 5170: 5167: 5165: 5162: 5160: 5157: 5155: 5152: 5150: 5147: 5145: 5142: 5140: 5137: 5135: 5132: 5130: 5127: 5125: 5122: 5121: 5119: 5115: 5105: 5104:Types of soil 5095: 5089: 5086: 5084: 5083:Tropical peat 5081: 5079: 5076: 5074: 5071: 5069: 5066: 5064: 5061: 5059: 5056: 5054: 5051: 5049: 5046: 5044: 5041: 5039: 5036: 5034: 5031: 5029: 5026: 5024: 5021: 5019: 5016: 5014: 5011: 5009: 5006: 5004: 5001: 4999: 4996: 4994: 4991: 4989: 4986: 4984: 4981: 4979: 4976: 4974: 4971: 4969: 4968:Dry quicksand 4966: 4964: 4961: 4959: 4956: 4954: 4951: 4949: 4946: 4944: 4941: 4939: 4936: 4934: 4931: 4929: 4926: 4924: 4921: 4919: 4916: 4914: 4911: 4909: 4906: 4904: 4901: 4899: 4896: 4894: 4891: 4889: 4886: 4884: 4881: 4879: 4876: 4874: 4871: 4869: 4866: 4864: 4861: 4859: 4856: 4854: 4851: 4850: 4848: 4844: 4838: 4835: 4833: 4830: 4828: 4825: 4823: 4820: 4818: 4815: 4813: 4810: 4807: 4804: 4802: 4799: 4797: 4794: 4791: 4788: 4787: 4785: 4783:Other systems 4781: 4775: 4772: 4770: 4767: 4765: 4762: 4760: 4757: 4755: 4752: 4750: 4747: 4745: 4742: 4740: 4737: 4735: 4732: 4730: 4727: 4725: 4722: 4720: 4717: 4716: 4714: 4712: 4708: 4702: 4699: 4697: 4694: 4692: 4689: 4687: 4684: 4682: 4679: 4677: 4674: 4672: 4669: 4667: 4664: 4662: 4659: 4657: 4654: 4652: 4649: 4647: 4644: 4642: 4639: 4637: 4634: 4632: 4629: 4627: 4624: 4622: 4619: 4617: 4614: 4612: 4609: 4607: 4604: 4602: 4599: 4597: 4594: 4592: 4589: 4587: 4584: 4582: 4579: 4577: 4574: 4572: 4569: 4567: 4564: 4562: 4559: 4557: 4554: 4552: 4549: 4547: 4544: 4543: 4541: 4538: 4532: 4528: 4521: 4516: 4514: 4509: 4507: 4502: 4501: 4498: 4493: 4491: 4487: 4479: 4476: 4475: 4474: 4473:Soil moisture 4471: 4469: 4466: 4462: 4459: 4458: 4457: 4454: 4452: 4449: 4447: 4444: 4442: 4439: 4437: 4434: 4430: 4427: 4425: 4422: 4421: 4420: 4417: 4415: 4412: 4410: 4407: 4405: 4402: 4400: 4397: 4395: 4392: 4390: 4387: 4385: 4382: 4380: 4377: 4375: 4372: 4368: 4365: 4364: 4363: 4360: 4356: 4353: 4352: 4351: 4350:Soil salinity 4348: 4346: 4343: 4339: 4336: 4335: 4334: 4331: 4329: 4326: 4324: 4321: 4319: 4316: 4312: 4309: 4307: 4306:Pedodiversity 4304: 4302: 4299: 4298: 4297: 4294: 4292: 4289: 4288: 4286: 4282: 4277: 4267: 4264: 4262: 4259: 4257: 4254: 4252: 4249: 4247: 4244: 4242: 4239: 4237: 4234: 4232: 4229: 4227: 4224: 4222: 4219: 4217: 4214: 4213: 4211: 4207: 4201: 4198: 4196: 4193: 4192: 4189: 4185: 4178: 4173: 4171: 4166: 4164: 4159: 4158: 4155: 4144: 4140: 4136: 4132: 4127: 4122: 4117: 4112: 4108: 4104: 4100: 4096: 4092: 4085: 4077: 4073: 4068: 4063: 4059: 4055: 4050: 4045: 4041: 4037: 4033: 4029: 4025: 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Melbourne: 3588: 3587: 3579: 3577: 3561: 3560: 3559:Bloomberg.com 3555: 3548: 3540: 3536: 3532: 3528: 3524: 3520: 3516: 3512: 3507: 3499: 3491: 3487: 3483: 3479: 3475: 3471: 3467: 3463: 3458: 3450: 3442: 3438: 3434: 3430: 3426: 3422: 3418: 3414: 3409: 3401: 3393: 3389: 3385: 3381: 3377: 3373: 3369: 3365: 3360: 3352: 3344: 3340: 3336: 3332: 3328: 3324: 3320: 3316: 3311: 3303: 3295: 3291: 3286: 3281: 3277: 3273: 3269: 3262: 3254: 3250: 3245: 3240: 3236: 3232: 3228: 3221: 3213: 3209: 3204: 3199: 3195: 3191: 3187: 3183: 3176: 3167: 3162: 3158: 3154: 3150: 3143: 3135: 3129: 3125: 3121: 3117: 3110: 3102: 3098: 3094: 3090: 3085: 3080: 3076: 3072: 3068: 3064: 3060: 3053: 3045: 3041: 3037: 3033: 3029: 3025: 3021: 3017: 3010: 3003: 2995: 2991: 2987: 2983: 2979: 2975: 2968: 2960: 2954: 2950: 2943: 2936: 2931: 2925: 2921: 2916: 2911: 2907: 2903: 2899: 2892: 2884: 2880: 2875: 2870: 2866: 2862: 2858: 2851: 2843: 2839: 2834: 2829: 2825: 2821: 2816: 2811: 2807: 2803: 2799: 2795: 2791: 2784: 2776: 2772: 2768: 2764: 2760: 2756: 2749: 2741: 2737: 2730: 2722: 2718: 2711: 2709: 2689: 2683: 2668: 2664: 2661:(1): 86–100. 2660: 2656: 2652: 2641: 2632: 2627: 2623: 2619: 2618:GCB Bioenergy 2615: 2608: 2600: 2594: 2590: 2589: 2581: 2579: 2570: 2566: 2562: 2558: 2554: 2550: 2546: 2542: 2538: 2534: 2530: 2522: 2514: 2508: 2504: 2497: 2489: 2485: 2481: 2477: 2473: 2469: 2465: 2461: 2457: 2449: 2441: 2437: 2432: 2427: 2423: 2419: 2415: 2411: 2407: 2400: 2392: 2388: 2383: 2378: 2374: 2370: 2366: 2362: 2358: 2351: 2343: 2339: 2334: 2329: 2325: 2321: 2317: 2313: 2309: 2301: 2293: 2289: 2285: 2281: 2277: 2273: 2269: 2265: 2261: 2253: 2238: 2234: 2230: 2226: 2221: 2216: 2212: 2208: 2204: 2200: 2196: 2189: 2181: 2177: 2172: 2167: 2163: 2159: 2155: 2151: 2147: 2143: 2139: 2131: 2127: 2117: 2114: 2112: 2109: 2107: 2104: 2102: 2099: 2097: 2094: 2092: 2089: 2087: 2084: 2082: 2079: 2078: 2072: 2068: 2066: 2062: 2058: 2053: 2051: 2047: 2043: 2039: 2036:(GHG) in the 2035: 2031: 2030:deforestation 2027: 2015: 2011: 2007: 2004: 1996: 1993: 1989: 1988:Water balance 1986: 1983: 1979: 1975: 1972: 1969: 1968:sedimentation 1965: 1961: 1960: 1959: 1957: 1953: 1949: 1945: 1933: 1928: 1926: 1921: 1919: 1914: 1913: 1911: 1910: 1904: 1894: 1893: 1892: 1891: 1883: 1880: 1878: 1875: 1873: 1870: 1869: 1864: 1861: 1859: 1856: 1855: 1848: 1847: 1839: 1836: 1832: 1829: 1828: 1827: 1824: 1823: 1818: 1815: 1813: 1810: 1806: 1803: 1801: 1798: 1796: 1793: 1792: 1791: 1788: 1787: 1780: 1779: 1771: 1768: 1766: 1763: 1761: 1758: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1736: 1733: 1731: 1728: 1726: 1723: 1721: 1718: 1716: 1713: 1711: 1708: 1706: 1703: 1701: 1698: 1696: 1693: 1691: 1688: 1686: 1683: 1681: 1678: 1676: 1673: 1672: 1668: 1663: 1662: 1652: 1649: 1647: 1644: 1643: 1642: 1639: 1637: 1634: 1633: 1629: 1628:Methane cycle 1624: 1623: 1615: 1612: 1610: 1607: 1603: 1600: 1598: 1595: 1594: 1593: 1590: 1589: 1584: 1581: 1580: 1576: 1571: 1570: 1562: 1559: 1557: 1554: 1552: 1551:Calcium cycle 1549: 1548: 1544: 1539: 1538: 1528: 1525: 1524: 1523: 1520: 1516: 1513: 1512: 1511: 1508: 1506: 1503: 1499: 1496: 1494: 1491: 1489: 1486: 1484: 1483:nitrification 1481: 1479: 1476: 1475: 1474: 1471: 1469: 1466: 1465: 1461: 1456: 1455: 1447: 1444: 1440: 1437: 1435: 1432: 1430: 1427: 1425: 1422: 1421: 1420: 1419:Sequestration 1417: 1413: 1410: 1408: 1405: 1403: 1400: 1399: 1398: 1395: 1394: 1390: 1385: 1384: 1374: 1371: 1370: 1369: 1366: 1365: 1361: 1356: 1355: 1351: 1347: 1346: 1343: 1340: 1339: 1335: 1334: 1326: 1324: 1319: 1315: 1311: 1307: 1303: 1299: 1295: 1277: 1268: 1266: 1263: 1259: 1255: 1250: 1248: 1245: 1241: 1237: 1233: 1222: 1217: 1215: 1211: 1207: 1203: 1199: 1195: 1191: 1187: 1183: 1178: 1176: 1166: 1160: 1156: 1152: 1149: 1143: 1133: 1130: 1126: 1122: 1111: 1109: 1105: 1101: 1100:Root exudates 1097: 1095: 1091: 1087: 1083: 1079: 1074: 1072: 1068: 1064: 1060: 1056: 1052: 1051:organic soils 1048: 1044: 1040: 1035: 1033: 1029: 1025: 1021: 1017: 1013: 1009: 1005: 1003: 999: 995: 991: 987: 983: 979: 975: 974:soil food web 971: 967: 963: 958: 948: 943: 934: 932: 928: 923: 921: 917: 913: 909: 908:sequestration 905: 901: 897: 893: 883: 881: 877: 873: 868: 866: 862: 858: 854: 848: 839: 825: 821: 818: 815: 811: 807: 803: 802: 797: 793: 785: 781: 777: 765: 760: 758: 753: 751: 746: 745: 743: 742: 736: 726: 725: 724: 723: 715: 712: 710: 707: 705: 702: 700: 697: 695: 692: 690: 687: 685: 682: 680: 677: 675: 672: 670: 667: 665: 662: 661: 654: 653: 645: 642: 640: 637: 635: 632: 630: 627: 625: 622: 620: 619:Marine cycles 617: 616: 612: 607: 606: 598: 595: 593: 590: 588: 585: 581: 578: 576: 573: 572: 571: 568: 566: 563: 561: 558: 557: 553: 548: 547: 537: 534: 533: 532: 529: 527: 524: 522: 519: 518: 514: 509: 508: 500: 497: 495: 492: 490: 487: 485: 482: 480: 477: 475: 472: 470: 467: 465: 462: 458: 455: 454: 453: 450: 449: 445: 440: 439: 431: 428: 426: 423: 421: 418: 416: 413: 412: 408: 403: 402: 392: 389: 387: 384: 383: 382: 379: 377: 374: 372: 369: 368: 363: 360: 358: 355: 354: 350: 345: 344: 336: 333: 331: 328: 326: 323: 322: 315: 312: 311: 310: 307: 306: 300: 297: 294: 291: 288: 285: 282: 279: 276: 273: 270: 267: 264: 261: 260: 256: 251: 250: 242: 239: 237: 234: 232: 229: 227: 224: 223: 219: 214: 213: 205: 202: 200: 199:Boreal forest 197: 195: 192: 190: 187: 185: 182: 180: 177: 175: 172: 170: 167: 166: 159: 158: 154: 150: 149: 146: 143: 142: 138: 137: 129: 126: 122: 118: 114: 110: 106: 102: 98: 94: 90: 86: 83:is the solid 82: 68: 58: 48: 42: 40: 35: 30: 26: 21: 20: 5521:Soil science 5377: 5370: 5363: 5356: 5349: 5342: 5225:Biogeography 5220:Hydrogeology 5195:Geochemistry 5117:Applications 5013:Martian soil 4450: 4441:Soil horizon 4414:Soil texture 4389:Soil quality 4345:Soil sealing 4318:Soil erosion 4246:Soil physics 4241:Soil ecology 4236:Soil zoology 4226:Soil biology 4184:Soil science 4098: 4094: 4084: 4031: 4027: 4017: 3982: 3978: 3968: 3956: 3942: 3891: 3887: 3884:Shvidenko A. 3873: 3864: 3855: 3846:IPCC. 2000. 3842: 3791: 3787: 3777: 3728: 3724: 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Under the 2024: 2021:Forest soils 2010:biodiversity 1941: 1755:ozone–oxygen 1667:Other cycles 1575:Marine cycle 1556:Silica cycle 1527:assimilation 1522:Sulfur cycle 1515:assimilation 1505:Oxygen cycle 1498:assimilation 1478:human impact 1433: 1389:Carbon cycle 1317: 1291: 1251: 1247:agricultural 1229: 1179: 1172: 1145: 1117: 1098: 1082:black carbon 1075: 1067:fire ecology 1036: 1006: 960: 946: 924: 920:plant growth 889: 869: 857:plant litter 849: 841: 838:Carbon cycle 817: 799: 775: 773: 457:Martin curve 444:Carbon pumps 371:Calvin cycle 325:Black carbon 263:Total carbon 204:Geochemistry 188: 145:Carbon cycle 109:carbon cycle 80: 79: 52: 36: 34:lead section 5421:Groundwater 5235:Archaeology 5169:Agroecology 5139:Soil survey 5078:Terra rossa 5073:Terra preta 5053:Spodic soil 4973:Duplex soil 4953:Brown earth 4933:Alkali soil 4923:Rhizosphere 4918:Laimosphere 4792:(1974–1998) 4749:Inceptisols 4656:Plinthosols 4621:Kastanozems 4451:Soil carbon 4374:Soil health 4355:Alkali soil 4284:Soil topics 4209:Main fields 3880:Phillips O. 3688:: 235–246. 3653:: 439–450. 2431:11336/50698 2382:11336/50698 2318:: 149–162. 1992:groundwater 1944:carbon sink 1602:viral shunt 1434:soil carbon 1424:carbon sink 1407:terrestrial 1402:atmospheric 1368:Water cycle 1360:Water cycle 1265:fertilizers 1198:East Anglia 1194:Netherlands 1155:soil health 1142:Soil health 1136:Soil health 1094:terra preta 1057:supporting 904:temperature 880:respiration 521:Carbon sink 484:Viral shunt 474:Marine snow 330:Blue carbon 184:Deep carbon 179:Atmospheric 169:Terrestrial 105:carbon sink 81:Soil carbon 5500:Categories 5411:Vegetation 5154:Soil value 5058:Stagnogley 5008:Lunar soil 4963:Dark earth 4948:Brickearth 4913:Pedosphere 4883:Soil crust 4691:Technosols 4676:Solonchaks 4596:Ferralsols 4561:Anthrosols 4436:Soil crust 4409:Soil color 4394:Soil value 4296:Pedosphere 4221:Edaphology 4126:2346/92751 3985:: 105027. 2742:: 175–184. 2723:: 175–184. 2697:6 February 2672:16 January 2242:16 January 2122:References 2038:atmosphere 1946:to offset 1543:Rock cycle 1306:topography 1302:land cover 1244:Australian 1219:See also: 1204:, and the 1016:cell walls 1002:arthropods 982:earthworms 966:soil biota 861:atmosphere 836:See also: 780:weathering 494:Whale pump 489:Jelly pump 469:Lipid pump 194:Permafrost 162:By regions 99:carbon as 5440:Petrichor 5215:Hydrology 5200:Petrology 5144:Soil test 5043:Quicksand 4988:Fill dirt 4928:Bulk soil 4774:Vertisols 4764:Spodosols 4754:Mollisols 4744:Histosols 4729:Aridisols 4701:Vertisols 4696:Umbrisols 4686:Stagnosol 4651:Planosols 4646:Phaeozems 4626:Leptosols 4611:Gypsisols 4601:Fluvisols 4581:Chernozem 4576:Cambisols 4571:Calcisols 4566:Arenosols 4490:Soil type 4379:Soil life 4143:247160560 4135:2398-9629 4058:1750-0680 4009:228861150 3904:CiteSeerX 3816:2375-2548 3753:1365-2486 3565:6 October 3539:0167-8809 3490:0167-8809 3441:0167-8809 3392:0361-5995 3343:0167-8809 3294:0008-4271 3253:0008-4271 3079:CiteSeerX 2908:: 29–59. 2824:0027-8424 2561:0036-8075 2488:1752-0908 2440:1543-592X 2391:1543-592X 2342:0016-7061 2292:1752-0908 2215:CiteSeerX 2162:1751-7362 2014:biosphere 1982:turbidity 1978:waterways 1952:catchment 1863:GEOTRACES 1831:acid rain 1745:manganese 1236:organisms 1175:catchment 1108:bulk soil 1090:chernozem 1020:cellulose 986:nematodes 978:sustained 968:and dead 97:inorganic 55:June 2022 39:summarize 5396:Land use 5389:See also 5245:Agrology 5028:Paleosol 4943:Blue goo 4898:Gypcrust 4769:Ultisols 4739:Gelisols 4734:Entisols 4724:Andisols 4719:Alfisols 4681:Solonetz 4671:Retisols 4666:Regosols 4641:Nitisols 4636:Luvisols 4631:Lixisols 4616:Histosol 4606:Gleysols 4591:Durisols 4586:Cryosols 4556:Andosols 4546:Acrisols 4456:Soil gas 4216:Pedology 4076:20868522 4034:(1): 5. 3934:42458151 3926:21764754 3834:30443596 3769:10826877 3761:23765562 3710:23178783 3212:16676524 3203:1912/911 3101:22834642 3044:54976103 2883:33873756 2842:11607735 2569:11030643 2312:Geoderma 2237:59574069 2180:33782569 2075:See also 2057:Tanzania 2008:Greater 1976:Cleaner 1962:Reduced 1903:Category 1765:vanadium 1760:selenium 1715:fluorine 1705:chromium 1700:chlorine 1675:aluminum 1493:fixation 1294:European 1262:nitrogen 1258:manuring 1190:drainage 1086:mollisol 1078:charcoal 1028:respired 1018:high in 1008:Detritus 998:bacteria 990:protozoa 900:moisture 896:salinity 814:charcoal 735:Category 132:Overview 5473:  5275:(India) 5190:Geology 4978:Eluvium 4938:Bay mud 4903:Caliche 4893:Hardpan 4888:Claypan 4878:Subsoil 4873:Topsoil 4759:Oxisols 4661:Podzols 4551:Alisols 4539:(1998–) 4362:Soil pH 4195:History 4103:Bibcode 4067:2955576 4036:Bibcode 3987:Bibcode 3896:Bibcode 3888:Science 3825:6235540 3796:Bibcode 3733:Bibcode 3690:Bibcode 3655:Bibcode 3519:Bibcode 3470:Bibcode 3421:Bibcode 3372:Bibcode 3323:Bibcode 3182:Ecology 3071:Bibcode 3024:Bibcode 2982:Bibcode 2924:1706683 2802:Bibcode 2763:Bibcode 2541:Bibcode 2533:Science 2468:Bibcode 2320:Bibcode 2272:Bibcode 2207:Bibcode 2171:8397749 2081:Biochar 2065:Finland 1964:erosion 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Index


lead section
summarize
provide an accessible overview

carbon
soils
soil organic matter
inorganic
carbonate minerals
carbon sink
carbon cycle
biogeochemistry
climate change mitigation
climate models
Microorganisms
Carbon cycle

Terrestrial
Marine
Atmospheric
Deep carbon
Soil
Permafrost
Boreal forest
Geochemistry
Carbon dioxide
In the atmosphere
Ocean acidification
Removal

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

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