publication . Article . 2005

Soil organic matter distribution and microaggregate characteristics as affected by agricultural management and earthworm activity

Mirjam Pulleman; Johan Six; N. van Breemen; A.G. Jongmans;
Open Access English
  • Published: 01 Aug 2005 Journal: European Journal of Soil Science, volume 56, issue 4, pages 453-467 (issn: 1351-0754, Copyright policy)
Stable microaggregates can physically protect occluded soil organic matter (SOM) against decomposition. We studied the effects of agricultural management on the amount and characteristics of microaggregates and on SOM distribution in a marine loam soil in the Netherlands. Three long-term farming systems were compared: a permanent pasture, a conventional-arable system and an organic-arable system. Whole soil samples were separated into microaggregates (53–250 µm), 20–53 µm and <20 µm organo-mineral fractions, sand and particulate organic matter, after complete disruption of macroaggregates. Equal amounts of microaggregates were isolated, irrespective of managemen...
Persistent Identifiers
free text keywords: no-tillage agroecosystems, arable soil, carbon, casts, aggregation, dynamics, pasture, sequestration, oligochaeta, grassland, Soil Science, Agronomy, Soil quality, Organic matter, chemistry.chemical_classification, chemistry, Soil organic matter, Soil management, Soil biology, Loam, Soil structure, Ecology, Earthworm, biology.organism_classification, biology
Related Organizations
Any information missing or wrong?Report an Issue