Abstract
Organic matter is a major component of soil. It has tremendous ecological significance; it determines soil health, influences ecosystem productivity, and affects climate quality. Soil organic matter (SOM) has three main fractions, fresh undecomposed residues, decomposing and partially decomposed materials, and a highly decomposed and stable product humus (it is not completely decomposed organic matter; complete decomposition of organic matter produces carbon dioxide, water, and other inorganics). Plant litters including dead leaves, stems, barks, flowers, fruits, and logs are the major sources of forest SOM. Soil animals, microorganisms, and roots also contribute to the SOM. The threshold value for organic matter in agricultural soil is 2 % by weight, beyond which soil quality does not remain sustainable, but no threshold level for forest soils has so far been established. Forest mineral soils have generally 1–5 % organic matter by weight. Forest soils usually have higher organic matter than agricultural soils. There are two types of organic matter in soil, active or labile and passive or stable. Humus is the stable fraction of SOM. Forest ecologists identify three types of humus: mull humus, mor humus, and moder humus depending on the degree of decomposition and integration with mineral matter, acidity, and base contents. This categorization is more pronounced in temperate and boreal forest soils. A deep O horizon also develops in these types of forests. SOM performs a variety of physical, chemical, and biological functions including aggregation, soil reaction and ion exchange and nutrient cycling in addition to supply of food and energy to soil biota.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Amon RMW, Benner R (2003) Combined neutral sugars as indicators of the diagenetic state of dissolved organic matter in Arctic Ocean. Deep Sea Res I 50:151–169
Aswathanarayana U (1999) Soil Resources and the Environment. Oxford and IBH Publishing Co Pvt Ltd, New Delhi
Aufdenkampe AK, Hedges JI, Richey JE, Krusche AV, Llerena CA (2001) Sorptive fractionation of dissolved organic nitrogen and amino acids onto fine sediments within the Amazon Basin. Limnol Oceanogr 46:1921–1935
Baldock JA, Skjemstad JO (1999) Soil organic carbon/soil organic matter. In: Peverill KI, Sparrow LA, Reuter DJ (eds) Soil analysis: An interpretation manual. CSIRO Publishing, Collingwood
Barrat BC (1964) A classification of humus foms and micro-fabrics of temperate grasslands. Eur J Soil Sci 15(2):342–356
Batjes NH (1996) Total carbon and nitrogen in the soils of the world. Eur J Soil Sci 47:151–163
Berg B, Ekbohm G, Johansson MB, McClaugherty C, Rutigliano F, De Santo AV (1996) Maximum decomposition limits of forest litter types: a synthesis. Can J Bot 74:659–672
Binkley D (1995) The influence of tree species on forest soils: processes and patterns. Agronomy Society of New Zealand Special Publication 10, Wellington, New Zealand
Buringh P (1984) Organic Carbon in Soils of the World. In: Woodwell GM (ed) The Role of Terrestrial Vegetation in the Global Carbon Cycle: Measurement by Remote Sensing. John Wiley & Sons Ltd
Camargo P, Trumbore SE, Martinelli LA, Davidson EA, Nepstad DC, Victoria R (1999) Carbon dynamics in regrowing forest of eastern Amazonia. Glob Chang Biol 5:693–702
Carter MR, Gregorich EG (1996) Methods to characterize and quantify organic matter storage in soil fractions and aggregates. In: Carter MR, Stewart BA (eds) Structure and organic matter storage in agricultural soils. Lewis Publ. CRC Press, Boca Raton
Cheng W, Coleman DC, Box JE Jr (1990) Root dynamics, production and distribution in agroecosystems on the Georgia Piedmont using minirhizotrons. J Appl Ecol 27:592–604
Cheshire MW (1979) Nature and Origin of Carbohydrates in Soil. Elsevier, London
Coleman DC, Crossley DA Jr, Hendrix PF (2004) Fundamentals of Soil Ecology, 2nd edn. Elsevier-Academic Press, USA
Cuevas E (1983) Crecimiento de raices finas y su rclaci6n con los procesos de descomposici6n de materia orginica y liberaci6n de nutrientes en bosques del Alto Rio Negro en el Territorio Federal Amazonas. Ph.D. dissertation. Instituto Venezolano de Investigaciones Cientfficas, Caracas, Venezuela
Cuevas E, Medina E (1986) Nutrient dynamics within Amazonian forest ecosystems. I. Nutrient flux in fine litter fall and efficiency of nutrient utilization. Oecologia (Berlin) 68:466–472
Duchaufour P (1991) Pedologie: Sol, Vegetation, Environnement. Masson, Paris
Eissenstat DM, Yanai RD (1997) The ecology of root lifespan. Adv Ecol Res 27:1–60
Evangelou VP (1998) Environmental soil and water chemistry: principles and applications. Wiley, New York
Federer CA (1982) Subjectivity in the separation of organic horizons of the forest floor. Soil Sci Soc Am J 46:1090–1093
Fisher RF, Binkley D (2000) Ecology and Management of Forest Soils Wiley, New York
Goh KM (1991) Carbon Dating. In: Coleman DC, Fry B (eds) Carbon isotope techniques. Academic Press, San Diego
Guggenberger G, Kaiser K (2003) Dissolved organic matter in soil: challenging the paradigm of sorptive preservation. Geoderma 113:293–310
Han KH, Ha SG, Jang BC (2010) Aggregate Stability and Soil Carbon Storage as Affected by Different Land Use Practices. Proceedings of International Workshop on Evaluation and Sustainable Management of Soil Carbon Sequestration in Asian Countries. Bogor, Indonesia Sept 28-29, 2010
Hendrickson OQ, Chatarpaul L, Burgess D (1989) Nutrient cycling following whole-tree and conventional harvest in northern mixed forest. Can J For Res 19:725–735
Hernes PJ, Robinson AC, Aufdenkampe AK (2007) Fractionation of lignin during leaching and sorption and implications for organic matter “‘‘freshness”’’. Geophys Res Lett 34:L17401
Hongve D, Hees PAW van, Lundstrom US (2000) Dissolved components in precipitation water percolated through forest litter. Eur J Soil Sci 51:667–677
Hoover MD, Lunt HA (1952) A key for the classification of forest humus types. Soil Sci Soc Amer Proc 16:368
Howard PJA, Howard DM (1990) Use of organic carbon and loss-on-ignition to estimate soil organic matter in different soil types and horizons. Biology and Fertility of soils 9:306–310
Huang Y, Eglinton G, Van der Hage ERE, Boon JJ, Bol R, Ineson P (1998) Dissolved organic matter and its parent organic matter in grass upland soil horizons studied by analytical pyrolysis techniques. Eur J Soil Sci 49:1–15
Janzen HH, Larney FJ, Olson BM (1992) Soil quality factors of problem soils in Alberta. Proceedings of the 29th Annual Alberta Soil Science Workshop, Feb. 19-20, 1992, Lethbridge, Alberta
Jenkinson DS (1988) Soil organic matter and its dynamics. In: Wild A (ed) Russel’s Soil Condition and Plant Growth, 11th edn, English Language Book Society, London
Jenny H (1980) The Soil Resource-Origin and Behavior. Springer, New York
Jobbagy EG, Jackson RB (2000) The vertical distribution of soil organic carbon and its relation to climate and vegetation. Ecol Appl 10:423–436
Kaiser K, Guggenberger G (2000) The role of DOM sorption to mineral surfaces in the preservation of organic matter in soils. Org Geochem 31:711–725
Kaiser K, Guggenberger G, Zech W (2001) Isotopic fractionation of dissolved organic carbon in shallow forest soils as affected by sorption. Eur J Soil Sci 52:585–597
Kalbitz K, Solinger S, Park JH, Michalzik B, Matzner E (2000) Controls on the dynamics of dissolved organic matter in soils: a review. Soil Sci 165:277–304
Kalbitz K, Schmerwitz J, Schwesig D, Matzner E (2003) Biodegradation of soil-derived dissolved organic matter as related to its properties. Geoderma 113:273–291
Kononova MM (1966) Soil Organic Matter. Pergamon, Oxford
Kuiters AT (1993) Dissolved organic matter in forest soils: Sources, complexing properties and action of herbaceous plants. Chemistry and. Ecology 8:171–184
Kuzyakov Y and Domanski G (2000) Carbon input by plants into the soil. Review J Plant Nutr Soil Sci 163: 421–431
Lickacz J, Penny D (2001) Soil organic matter. Plant Industry Divn, Alberta. http://www1.agric.gov.ab.ca/$department/deptdocs.nsf/all/agdex890?opendocument
Lobbes JM, Fitznar HP, Kattner G (2000) Biogeochemical characteristics of dissolved and particulate organic matter in Russian rivers entering the Arctic Ocean. Geochim Cosmochim Acta 64:2973–2983
Ludmila M (2010) Soil Organic Matter in Forest Ecosystems of the Forest-tundra zone of Central Siberia. EGU General Assembly 2010, held 2-7 May, 2010 in Vienna, Austria
Marschner B, Kalbitz K (2003) Controls of bioavailability and biodegradability of dissolved organic matter in soils. Geoderma 113:211–235
Matthews E (1997) Global litter production, pools, and turnover times: Estimates from measurement data and regression models. J Geophys Res 102:18771–18800
Mattson KG, Smith HC (1993) Detrital organic matter and soil CO2 efflux in forests regenerating from cutting in West Virginia. Soil Biology and. BioChemistry 25:1241–1248
McLaren RG, Cameron KC (1996) Soil Science, 2nd edition. Oxford University Press
Neff JC, Asner GP (2001) Dissolved Organic Carbon in Terrestrial Ecosystems: Synthesis and a Model. Ecosystems 4:29–48
Nemeth JC (1973) Dry matter production in young loblolly (Pinus teada L.) and slash pine (Pinus elliottii Engelm.) plantations. Ecol Monogr 43:21–41
Oades JM (1984) Soil organic matter and structural stability: mechanisms and implications for management. Plant Soil 76:319–337
Osman KT (2013) Soils: principles, properties and management. Springer
Park JH, Kalbitz K, Matzner E (2002) Resource control on the production of dissolved organic carbon and nitrogen in a deciduous forest floor. Soil Biol Biochem 34:1391
Parton WJ, Schimel DS, Cole CV, Ojima DS (1987) Analysis of factors controlling soil organic matter levels in Great Plain Grasslands. Soil Sci Soc Am J 51:1173–1179
Paustian K, Levine E, Post WM, Ryzhova IM (1997) The use of models to integrate information and understanding of soil C at the regional scale. Geoderma 79:227–260
Persson HA (2012) The High Input of Soil Organic Matter from Dead Tree Fine Roots into the Forest Soil. Int J Forest Res 2012 Article ID 217402, 9 pages
Pizzeghello D, Zanella A, Carletti P, Nardi S (2006) Chemical and biological characterization of dissolved organic matter from silver fir and beech forest soils. Chemosphere 65:190–200
Potter CS, Klooster SA (1997) Global model estimates of carbon and nitrogen storage in litter and soil pools-response to changes in vegetation quality and biomass allocation. Tellus Series B-Chemical and Physical Meteorology 49B:1–17
Pregitzer KS, Zak DR, Curtis PS, Kubiske ME, Teeri JA, Vogel CS (1995) Atmospheric CO2, soil nitrogen and turnover of fine roots. New Phytol 129:579–585
Qualls RG (2000) Comparison of the behaviour of soluble organic and inorganic nutrients in forest soils. Forest Ecol Manag 138:29–50
Qualls RG, Haines BL, Swank WT (1991) Fluxes of dissolved organic nutrients and humic substances in a deciduous forest. Ecology 72:254–266
Rollinger JL, Strong TF, Grigal DF (1998) Forested soil carbon storage in landscapes of the Northern Great Lakes Region. In: Lal R, Kimble JM, Follett RF, Stewart BA (eds) Management of carbon sequestration in soil. CRC Press, Boca Raton
Ryan DF, Huntington TG, Martin CW (1992) Redistribution of soil nitrogen, carbon and organic matter by mechanical disturbance during whole tree harvesting in northern hardwoods. For Ecol Manag 49:87–99
Sanderman J, Baldock JA, Amundson R (2008) Dissolved organic carbon chemistry and dynamics in contrasting forest and grassland soils. Biogeochemistry (2008) 89:181–198
Sanford RL Jr (1985) Root ecology of mature and successional forests. Ph.D. dissertation. University of California, Berkeley
Schimel DS (1995) Terrestrial ecosystems and the carbon cycle. Global Change Biology 1:77–91
Schlesinger WH (1977) Carbon balance in terrestrial detritus. Annu Rev Ecol Syst 8:51–81
Schnitzer M (1991) Soil organic matter-The next 75 years. Soil Sci 151:41
Schnitzer M, Khan SU (1972) Humic Substances in the Environment. Dekker, New York
Schulze WX, Gleixner G, Kaiser K, Guggenberger G, Mann M, Schulze E-D (2005) A proteomic fingerprint of dissolved organic carbon and of soil particles. Oecologia 142:335–343
Simmons JA, Fernandez IJ, Briggs RD, Delaney MT (1996) Forest floor carbon pools and fluxes along a regional climate gradient in Maine, USA. For Ecol Manag 84:81–95
Smith JE, Heath LS (2002) A Model of Forest Floor Carbon Mass for United States Forest Types. Research Paper NE-722, United States Department of Agriculture Forest Service, Northeastern Research Station
Souminen K, Kitunen V, Smolander A (2003) Characteristics of dissolved organic matter and phenolic compounds in forest soils under silver birch (Betula pendula), Norway spruce (Picea abies) and Scots pine (Pinus sylvestris). Eur J Soil Sci 54:287–293
Sposito GK, Holtzclaw M, Baham J (1976) Analytical properties of the soluble, metal complexing fractions in sludge-soil mixtures. II. Comparative structural chemistry of the fulvic acid. Soil Sci Soc Am 40:691
Stevenson FJ (1967) In: McLaren AD, Peterson GH (eds) Soil Biochemistry vol 1. Marcel Dekker, USA
Stevenson FJ (1982) Nitrogen in agricultural soils. Agron Monogr No 22:67
Stevenson FJ (1983) Trace metal-organic matter interactions in geologic environments. In: The significance of trace elements in solving petrogenetic problems and controversies. Theophrastus Publications, Athens
Thomas PA, Packham JR (2007) Ecology of Woodlands and Forests, Description, Dynamics and Diversity. Cambridge University Press, Cambridge
Vogt KA, Grier CC, Vogt DJ (1986) Production, turnover and nutrient dynamics of above- and belowground detritus of world forests. Adv Ecol Res 15:303–378
Vogt KA, Vogt DJ, Brown S, Tilley JP, Edmonds RL, Silver WL, Siccama TG (1995) Dynamics of forest floor and soil organic matter accumulation in boreal, temperate, and tropical forests. In: Lal R, Kimble J, Levine E, Stewart BA (eds) Soil management and greenhouse effect. CRC Lewis Publishers, Boca Raton
Vogt KA, Vogt DJ, Palmiotto PA, Boon P, O‘Hara J, Asbjornsen H (1996) Review of root dynamics in forest ecosystems grouped by climate, climatic forest type and species. Plant Soil 187:159–219
Waring R, Schlesinger W (1985) Forest ecosystems: concepts and management. Academic Press, Orlando
Author information
Authors and Affiliations
Corresponding author
Study Questions
Study Questions
-
1.
What is soil organic matter? What are the sources of organic matter in forest soils? Give an account of the functions of organic matter in forest soil.
-
2.
Explain the structure and properties of a forest floor. Narrate its significance. Why are tropical forests usually lacking a well-developed forest floor?
-
3.
Define humus. Explain why humus is relatively stable in soil. Discuss different types of humus in forest soils. Discuss the turnover of SOM with emphasis on humus.
-
4.
What do you mean by DOM? Discuss the chemical nature of DOM and explain the significance of DOM.
-
5.
Give an account of the chemical composition of SOM. Explain that humic acid, fulvic acid, and huminHumin are products of acid–alkali fractionation procedure; they are not discrete chemical compounds.
Rights and permissions
Copyright information
© 2013 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Osman, K. (2013). Organic Matter of Forest Soils. In: Forest Soils. Springer, Cham. https://doi.org/10.1007/978-3-319-02541-4_4
Download citation
DOI: https://doi.org/10.1007/978-3-319-02541-4_4
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-02540-7
Online ISBN: 978-3-319-02541-4
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)