How do earthworms affect organic matter decomposition in the presence of clay-sized minerals?

J Barthod, MF Dignac, G Le Mer, N Bottinelli… - Soil Biology and …, 2020 - Elsevier
Clay-sized soil minerals are known to protect organic carbon (OC) from mineralisation by
formation of organo-mineral associations limiting its availability to microorganisms. The …

Inferring the impact of earthworms on the stability of organo-mineral associations, by Rock-Eval thermal analysis and 13C NMR spectroscopy

G Le Mer, J Barthod, MF Dignac, P Barré, F Baudin… - Organic …, 2020 - Elsevier
Stabilization of organic matter (OM) against decomposition and its de-stabilization leading to
mineralization, are important processes in the control of greenhouse gas emissions and …

Earthworm effects without earthworms: inoculation of raw organic matter with worm-worked substrates alters microbial community functioning

M Aira, J Domínguez - PloS one, 2011 - journals.plos.org
Background Earthworms are key organisms in organic matter decomposition because of the
interactions they establish with soil microorganisms. They enhance decomposition rates …

Effect of decomposition products produced in the presence or absence of epigeic earthworms and minerals on soil carbon stabilization

J Barthod, MF Dignac, C Rumpel - Soil Biology and Biochemistry, 2021 - Elsevier
Microbial use efficiency is thought to greatly influence organic carbon storage in soils
through the formation of decomposition products and their stabilization as organo-mineral …

Stabilization of soil organic matter by earthworms is connected with physical protection rather than with chemical changes of organic matter

Š Angst, CW Mueller, T Cajthaml, G Angst, Z Lhotáková… - Geoderma, 2017 - Elsevier
Earthworms are important drivers for the formation of soil structure and play a key role in soil
organic matter (SOM) dynamics. Our previous long-term (126 weeks) laboratory experiment …

Earthworms and management affect organic matter incorporation and microaggregate formation in agricultural soils

MM Pulleman, J Six, A Uyl, JCY Marinissen… - Applied Soil …, 2005 - Elsevier
Through their feeding activities and cast production, earthworms influence both aggregate
turnover and soil organic matter (SOM) dynamics. We studied the impact of earthworm …

[HTML][HTML] Earthworm mucus contributes to the formation of organo-mineral associations in soil

T Guhra, K Stolze, S Schweizer, KU Totsche - Soil Biology and …, 2020 - Elsevier
Earthworms are considered as “ecosystem engineers” impacting soil properties as well as
nutrient and element cycles. As they move through soil, earthworms secrete cutaneous …

The effects of earthworm species on soil behaviour depend on land use

M Hedde, F Bureau, P Delporte, L Cécillon… - Soil Biology and …, 2013 - Elsevier
This work is concerned with the effect of five earthworm species on short-term soil dynamics
through carbon (C) mineralisation and large soil aggregate characteristics (production …

Soil structure and characteristics of organic matter in two orchards differing in earthworm activity

AG Jongmans, MM Pulleman, M Balabane… - Applied Soil …, 2003 - Elsevier
By consuming plant remains and soil, earthworms incorporate organic matter (OM) into the
soil and form biogenic soil structures, which can affect OM dynamics. We carried out a …

Earthworm-induced distribution of organic matter in macro-aggregates from differently managed arable fields

JCY Marinissen, SI Hillenaar - Soil Biology and Biochemistry, 1997 - Elsevier
To study the influence of soil structure on organic matter decomposition, and the possible
role of earthworms therein, aggregates of the size of earthworm casts (3–4.8 mm) were …