Abstract:
Soil organic matter and soil aggregate stability are good indicators of soil quality and both can be positively affected by reduced tillage and residue management practices. A field study was conducted to find the impacts of tillage and residue management practices on soil carbon stock and distribution of SOC within different soil physical fractions. The study site was a 30-year experiment divided to six treatment classes, conventional tillage (CT) and reduced tillage (RT) with straw incorporated (S), straw removed (SR) and straw burned (SB). The soil was segregated into four different classes: large and small macroaggregates, microaggregates and silt and clay which were analyzed for total carbon. Reduced tillage or residue incorporation did not result in higher C sequestration but there were more water stable aggregates in the reduced tillage treatment.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
REFERENCES
Six, J., Elliot, E.T. and Paustian, K.: Soil macroaggregate turnover and microaggregate formation: a mechanism for C sequestration under no-tillage agriculture. Soil Biology & Biochemistry, 32, 2099–2103 (2000)
Paul, B.K., Vanlauweb, B., Ayukea, F., Gassnerc, A., Hoogmoeda, M., Hurissoa, T.T., Koala, S., Lelei, D., Ndabamenyea, T., Six, J. and Pulleman, M.M.: Medium-term impact of tillage and residue management on soil aggregate stability, soil carbon and crop productivity. Agriculture, Ecosystems and Environment, 164, 14–22 (2013).
Six, J., Elliott, E.T., Paustian, K. and Doran, J.W.: Aggregation and soil organic matter accumulation in cultivated and native grassland soils. Soil Science Society of America Journal, 62, 1367–1377 (1998)
Six, J., Bossuyt, H., Degryze, S. and Denef, K.: A history of research on the link between (micro) aggregates, soil biota, and soil organic matter dynamics. Soil & Tillage Research, 79, 7–31 (2004)
Heikkinen, J., Ketoja, E., Nuutinen, V. and Regina, K.: Declining trend of carbon in Finnish cropland soils in 1974-2009. Global Change Biology, 19, 1456–1469 (2013)
Sheehy, J., Regina, K. and Six, J.: Aggregate stability and aggregate-associated carbon. In: No-till and reduced tillage practice in Finland. Agrociencia, 16(3) (2012)
Ogle, S.M., Jaybreidt, F. and Paustian, K.: Agricultural management impacts on soil organic carbon storage under moist and dry climatic conditions of temperate and tropical regions. Biogeochemistry, 72, 87–121 (2005).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Capital Publishing Company
About this paper
Cite this paper
Singh, P., Heikkinen, J., Mitra, S., Regina, K. (2016). Impact of Tillage and Residue Management Practices on Soil Aggregates and Soil Organic Carbon. In: Raju, N. (eds) Geostatistical and Geospatial Approaches for the Characterization of Natural Resources in the Environment. Springer, Cham. https://doi.org/10.1007/978-3-319-18663-4_58
Download citation
DOI: https://doi.org/10.1007/978-3-319-18663-4_58
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-18662-7
Online ISBN: 978-3-319-18663-4
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)