Abstract
The study examined the influence of compost and mineral fertilizer application on the content and stability of soil organic carbon (SOC). Soil samples collected from a long-term field experiment were separated into macroaggregate, microaggregate, and silt + clay fractions by wet-sieving. The experiment involved seven treatments: compost, half-compost N plus half-fertilizer N, fertilizer NPK, fertilizer NP, fertilizer NK, fertilizer PK, and control. The 18-year application of compost increased SOC by 70.7–121.7%, and mineral fertilizer increased by 5.4–25.5%, with no significant difference between control soil and initial soil. The C mineralization rate (rate per unit dry mass) in microaggregates was 1.52–2.87 mg C kg−1 day−1, significantly lower than in macroaggregate and silt + clay fractions (P < 0.05). Specific C mineralization rate (rate per unit SOC) in silt + clay fraction amounted to 0.48–0.87 mg C g−1 SOC day−1 and was higher than in macroaggregates and microaggregates. Our data indicate that SOC in microaggregates is more stable than in macroaggregate and silt + clay fractions. Compost and mineral fertilizer application increased C mineralization rate in all aggregates compared with control. However, compost application significantly decreased specific C mineralization rate in microaggregate and silt + clay fractions by 2.6–28.2% and 21.9–25.0%, respectively (P < 0.05). By contrast, fertilizer NPK application did not affect specific C mineralization rate in microaggregates but significantly increased that in silt + clay fractions. Carbon sequestration in compost-amended soil was therefore due to improving SOC stability in microaggregate and silt + clay fractions. In contrast, fertilizer NPK application enhanced SOC with low stability in macroaggregate and silt + clay fractions.
Similar content being viewed by others
References
Allison SD, Jastrow JD (2006) Activities of extracellular enzymes in physically isolated fraction of restored grassland soils. Soil Biol Biochem 38:3245–3256
Ashman MR, Hallett PD, Brookes PC (2003) Are the links between soil aggregate size class, soil organic matter and respiration rate artefacts of the fractionation procedure? Soil Biol Biochem 35:435–444
Baldock JA, Kay BD, Schnitzer M (1987) Influence of cropping treatments on the monosaccharide content of the hydrolysates of soil and its aggregate fraction. Can J Soil Sci 67:689–699
Barreto RC, Madari BE, Maddock JEL, Machado PLOA, Torres E, Franchini J, Costa AR (2009) The impact of soil management on aggregation, carbon stabilization and carbon loss as CO2 in the surface layer of a Rhodic Ferralsol in Southern Brazil. Agr Ecosyst Environ 132:243–251
Bayer C, Martin-Neto L, Mielniczuk J, Dieckow J, Amado TJC (2006) C and N stocks and the role of molecular recalcitrance and organomineral interaction in stabilizing soil organic matter in a subtropical Acrisol managed under no-tillage. Geoderma 133:258–268
Bidisha M, Joerg R, Yakov K (2010) Effects of aggregation process on distribution of aggregate size fractions and organic C content of a long-term fertilized soil. Eur J Soil Biol 46:365–370
Bol R, Poirier N, Balesdent J, Gleixner G (2009) Molecular turnover time of soil organic matter in particle-size fractions of an arable soil. Rapid Commun Mass Sp 23:2551–2558
Bottner P, Austrui F, Cortez J, Billes G, Couteaux MM (1998) Decomposition of 14C- and 15N-labelled plant material, under controlled conditions, in coniferous forest soils from a north–south climatic sequence in Western Europe. Soil Biol Biochem 30:597–610
Buyanovsky GA, Aslam M, Wagner GH (1994) Carbon turnover in soil physical fractions. Soil Sci Soc Am J 58:1167–1173
Cai ZC, Laughlin RJ, Stevens RJ (2001) Nitrous oxide and dinitrogen emissions from soil under different water regimes and straw amendment. Chemosphere 42:113–121
Carter MR (1993) Soil sampling and methods of analysis. Lewis, Boca Raton, pp 190–191
Chen J, Stark JM (2000) Plant species effects and carbon and nitrogen cycling in a sagebrush–crested wheatgrass soil. Soil Biol Biochem 32:47–57
Chevallier T, Blanchart E, Albrecht A, Feller C (2004) The physical protection of soil organic carbon in aggregates: a mechanism of carbon storage in a Vertisol under pasture and market gardening (Martinique, West Indies). Agr Ecosyst Environ 103:375–387
Chivenge PP, Murwira HK, Giller KE, Mapfumo P, Six J (2007) Long-term impact of reduced tillage and residue management on soil carbon stabilization: implications for conservation agriculture on contrasting soils. Soil Till Res 94:328–337
Cochran RL, Collins HP, Kennedy A, Bezdicek DF (2007) Soil carbon pools and fluxes after land conversion in a semiarid shrub–steppe ecosystem. Biol Fertil Soils 43:479–489
Desphaude MV, Eriksson KE, Pettersson LG (1984) An assay for selective determination of exo-1,4-β-glucanase in a mixture of cellulolytic enzyme. Anal Biochem 138:481–487
Dignac MF, Bahri H, Rumpel C, Rasse DP, Bardoux G, Balesdent J, Girardin C, Chenu C, Mariotti A (2005) Carbon-13 natural abundance as a tool to study the dynamics of lignin monomers in soil: an appraisal at the Closeaux experimental field (France). Geoderma 128:3–17
Ding WX, Meng L, Yin YF, Cai ZC, Zheng XH (2007) CO2 emission in an intensively cultivated loam as affected by long-term application of organic manure and nitrogen fertilizer. Soil Biol Biochem 39:669–679
Ding WX, Yu HY, Cai ZC, Han FX, Xu ZH (2010) Responses of soil respiration to N fertilization in a loamy soil under maize cultivation. Geoderma 155:381–389
Doutre DA, Hay GW, Hood A, Vanloon GW (1978) Spectrophotometric methods to determine carbohydrates in soil. Soil Biol Biochem 10:457–462
Elliott ET (1986) Aggregate structure and carbon, nitrogen, and phosphorus in native and cultivated soils. Soil Sci Soc Am J 50:627–633
Fonte SJ, Yeboah E, Ofori P, Quansah GW, Vanlauwe B, Six J (2009) Fertilizer and residue quality effects on organic matter stabilization in soil aggregates. Soil Sci Soc Am J 73:961–966
Gleixner G, Poirier N, Bol R, Balesdent J (2002) Molecular dynamics of organic matter in a cultivated soil. Org Geochem 33:357–366
Greenland DJ, Oades JM (1975) Saccharides. In: Gieseking JE (ed) Soil components—organic components. Springer, Berlin, pp 213–261
Hassink J (1997) The capacity of soils to preserve organic C and N by their association with clay and silt particles. Plant Soil 191:77–87
Helfrich M, Ludwig B, Potthoff M, Flessa H (2008) Effect of litter quality and soil fungi on macroaggregate dynamics and associated partitioning of litter carbon and nitrogen. Soil Biol Biochem 40:1823–1835
Huang S, Peng B, Yang Z, Chai L, Zhou L (2009) Chromium accumulation, microorganism population and enzyme activities in soils around chromium-containing slag heap of steel alloy factory. Trans Nonferrous Met Soc China 19:241–248
Jagadamma J, Lal R (2010) Distribution of organic carbon in physical fractions of soils as affected by agricultural management. Biol Fertil Soils 46:543–554
John B (2003) Carbon turnover in aggregated soils determined by natural 13C abundance. Ph.D. thesis, Georg-August-Universität Göttingen, Germany
Jolivet C, Angers DA, Chantigny MH, Andreux F, Arrouays D (2006) Carbohydrate dynamics in particle-size fractions of sandy spodosols following forest conversion to maize cropping. Soil Biol Biochem 38:2834–2842
Kiem R, Knicker H, Ligouis B, Kögel-Knabner I (2003) Airborne contaminants in the refractory organic carbon fraction of arable soils in highly industrialized areas. Geoderma 114:109–137
Kölbl A, Kögel-Knabner I (2004) Content and composition of free and occluded particulate organic matter in a differently textured arable Cambisol as revealed by solid-state 13C NMR spectroscopy. J Plant Nutr Soil Sci 167:45–53
Lama L, Calandrelli V, Gambacorta A, Nicolaus B (2004) Purification and characterization of thermostable xylanase and β-xylosidase by the thermophilic bacterium Bacillus thermantarcticus. Res Microbiol 155:283–289
Leinweber P, Jandl G, Baum C, Kai-Uwe E, Kandeler E (2008) Stability and composition of soil organic matter control respiration and soil enzyme activities. Soil Biol Biochem 40:1496–1505
Liang B, Yang X, He X, Zhou J (2011) Effects of 17-year fertilization on soil microbial biomass C and N and soluble organic C and N in loessial soil during maize growth. Biol Fertil Soils 47:121–128
Liao JD, Boutton TW, Jastrow JD (2006) Organic matter turnover in soil physical fractions following woody plant invasion of grassland: evidence from natural 13C and 15N. Soil Biol Biochem 38:3197–3210
Lisboa CC, Conant RT, Haddix ML, Cerri CEP, Cerri CC (2009) Soil carbon turnover measurement by physical fractionation at a forest-to-pasture chronosequence in the Brazilian amazon. Ecosystems 12:1212–1221
Majumder B, Kuzyakov Y (2010) Effect of fertilization on decomposition of 14C labelled plant residues and their incorporation into soil aggregates. Soil Till Res 109:94–102
Manna MC, Swarup A, Wanjari RH, Mishra B, Shahi DK (2007) Long-term fertilization, manure and liming effects on soil organic matter and crop yields. Soil Till Res 94:397–409
Martin JP, Ervin JO, Shepherd RA (1966) Decomposition of the iron, aluminum, zinc and copper salts or complexes of some microbial and plant polysaccharides in soil. Proc Soil Sci Soc Am 30:196–200
McCarthy JF, Ilavsky J, Jastrow JD, Mayer LM, Perfect E, Zhuang J (2008) Protection of organic carbon in soil microaggregates occur via restructuring of aggregate porosity and filling pores with accumulating organic matter. Geochim Cosmochem Acta 72:4725–4744
Mikha MM, Rice CW (2004) Tillage and manure effects on soil and aggregate-associated carbon and nitrogen. Soil Sci Soc Am J 68:809–816
Miller GL (1972) Use of dinitrosalicylic acid reagent for the determination of glucose. Anal Chem 31:426–428
Mutuo PK, Shepherd KD, Albrecht A, Cadisch G (2006) Prediction of carbon mineralization rates from different soil physical fractions using diffuse reflectance spectroscopy. Soil Biol Biochem 38:1658–1664
Poll C, Thiede A, Wermbter N, Sessitsch A, Kandeler E (2003) Micro-scale distribution of microorganisms and microbial enzyme activities in a soil with long-term organic amendment. Eur J Soil Sci 54:715–724
Puget P, Angers DA, Chenu C (1999) Nature of carbohydrates associated with water-stable aggregates of two cultivated soils. Soil Biol Biochem 31:55–63
Puget P, Chenu C, Balesdent J (2000) Dynamics of soil organic matter associated with particle-size fractions of water-stable aggregates. Eur J Soil Sci 51:595–605
Razafimbelo TM, Albrecht A, Oliver R, Chevallier T, Chapuis-Lardy L, Feller C (2008) Aggregate associated-C and physical protection in a tropical clayey soil under Malagasy conventional and no-tillage systems. Soil Till Res 98:140–149
Said-Pullicino D, Kaiser K, Guggenberger G, Gigliotti G (2007) Changes in the chemical composition of water-extractable organic matter during composting: distribution between stable and labile organic matter pools. Chemosphere 66:2166–2176
Schinner F, von Mersi W (1990) Xylanase-, CM-, cellulase- and invertase activity in soil: an improved method. Soil Biol Biochem 22:511–515
Six J, Elliott ET, Paustian K (2000) Soil macroaggregate turnover and microaggregate formation: a mechanism for C sequestration under no-tillage agriculture. Soil Biol Biochem 32:2099–2103
Six J, Conant RT, Paul EA, Paustian K (2002) Stabilization mechanisms of soil organic matter: implications for C-saturation of soils. Plant Soil 241:155–176
Sollins P, Homann P, Caldwell BA (1996) Stabilization and destabilization of soil organic matter: mechanisms and controls. Geoderma 74:65–105
Spaccini R, Piccolo A, Haberhauer G, Gerzabek MH (2000) Transformation of organic matter from maize residues into labile and humic fractions of three European soils as revealed by C-13 distribution and CPMAS-NMR spectra. Eur J Soil Sci 51:583–594
Stemmer M, Gerzabek MH, Kandeler E (1999) Invertase and xylanase activity of bulk soil and particle-size fractions during maize straw decomposition. Soil Biol Biochem 31:9–18
Tabatabai MA (1994) Soil enzymes. In: Weaver RW, Angle JS, Bottomley PS (eds) Methods of soil analysis: microbiological and biochemical properties, part 2. SSSA Book Ser. 5. SSSA, Madison, pp 775–833
Tisdall JM, Oades JM (1982) Organic matter and water-stable aggregates in soils. J Soil Sci 33:141–163
Turner BL, Hopkins DW, Haygarth PM, Ostle N (2002) β-Glucosidase activity in pasture soils. Appl Soil Ecol 20:157–162
Vikman M, Karjomass S, Kapanen A, Wallenius K, Itavaara M (2002) The influence of lignin content and temperature on the biodegradation of lignocellulose in composting conditions. Appl Microbiol Biotechnol 59:591–598
Zhao M, Zhou J, Kalbitz K (2008) Carbon mineralization and properties of water-extractable organic carbon in soils of the south Loess Plateau in China. Eur J Soil Biol 44:158–165
Zimmerman AR, Chorover J, Goyne KW, Brantley SL (2004) Protection of mesopore-adsorbed organic matter from enzymatic degradation. Environ Sci Technol 38:4542–4548
Acknowledgements
We would like to thank Dr. Andrea Donnison for reviewing this paper. This study was financially supported by the Chinese Academy of Sciences (KZCX2-YW-439), the Natural Science Foundation of China (40725003, 41001173), and the Natural Science Foundation of Jiangsu province (SBK200922477, BK2008057, BK2009338).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Yu, H., Ding, W., Luo, J. et al. Effects of long-term compost and fertilizer application on stability of aggregate-associated organic carbon in an intensively cultivated sandy loam soil. Biol Fertil Soils 48, 325–336 (2012). https://doi.org/10.1007/s00374-011-0629-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00374-011-0629-2