Rhizosphere priming of soil organic matter by bacterial groups in a grassland soil
JA Bird, DJ Herman, MK Firestone - Soil Biology and Biochemistry, 2011 - Elsevier
Plants often impact the rate of native soil organic matter turnover through root interactions
with soil organisms; however the role of root-microbial interactions in mediation of the …
with soil organisms; however the role of root-microbial interactions in mediation of the …
Root penetration in deep soil layers stimulates mineralization of millennia-old organic carbon
Climate and land-use changes modify plant rooting depth, signifying that organic matter with
long residence times in deep soil layers can be exposed to rhizospheres and associated …
long residence times in deep soil layers can be exposed to rhizospheres and associated …
Does accelerated soil organic matter decomposition in the presence of plants increase plant N availability?
FA Dijkstra, NE Bader, DW Johnson… - Soil Biology and …, 2009 - Elsevier
Plant roots can increase microbial activity and soil organic matter (SOM) decomposition via
rhizosphere priming effects. It is virtually unknown how differences in the priming effect …
rhizosphere priming effects. It is virtually unknown how differences in the priming effect …
Decreased rhizodeposition, but increased microbial carbon stabilization with soil depth down to 3.6 m
Despite the importance of subsoil carbon (C) deposition by deep-rooted crops in mitigating
climate change and maintaining soil health, the quantification of root C input and its …
climate change and maintaining soil health, the quantification of root C input and its …
Differential priming of soil carbon driven by soil depth and root impacts on carbon availability
MA de Graaff, JD Jastrow, S Gillette, A Johns… - Soil Biology and …, 2014 - Elsevier
Enhanced root-exudate inputs can stimulate decomposition of soil carbon (C) by priming soil
microbial activity, but the mechanisms controlling the magnitude and direction of the priming …
microbial activity, but the mechanisms controlling the magnitude and direction of the priming …
Maize plant contributions to root zone available carbon and microbial transformations of nitrogen
JH Qian, JW Doran, DT Walters - Soil Biology and Biochemistry, 1997 - Elsevier
Root-derived C influences soil microbial activities that regulate N transformations and
cycling in soil. The change in 13C abundance of soil microbial biomass was used to quantify …
cycling in soil. The change in 13C abundance of soil microbial biomass was used to quantify …
Carbon transfer from maize roots and litter into bacteria and fungi depends on soil depth and time
K Müller, S Kramer, H Haslwimmer, S Marhan… - Soil Biology and …, 2016 - Elsevier
Plant-derived carbon (C) transfer to soil is one of the important factors controlling the size
and structure of the belowground microbial community. The present study quantifies this …
and structure of the belowground microbial community. The present study quantifies this …
Fungi and bacteria respond differently to changing environmental conditions within a soil profile
S Preusser, C Poll, S Marhan, G Angst… - Soil Biology and …, 2019 - Elsevier
Contrasting environmental conditions in topsoil and subsoil determine both abundance and
function of soil microbial communities, affecting carbon (C) dynamics throughout the entire …
function of soil microbial communities, affecting carbon (C) dynamics throughout the entire …
Soil priming by sugar and leaf-litter substrates: a link to microbial groups
AT Nottingham, H Griffiths, PM Chamberlain, AW Stott… - Applied soil ecology, 2009 - Elsevier
The impact of elevated CO2 on leaf-litter and root exudate production may alter soil carbon
storage capacities for the future. In particular when so-called 'priming effects', the …
storage capacities for the future. In particular when so-called 'priming effects', the …
Plant inter-species effects on rhizosphere priming of soil organic matter decomposition
Living roots and their rhizodeposits can stimulate microbial activity and soil organic matter
(SOM) decomposition up to several folds. This so-called rhizosphere priming effect (RPE) …
(SOM) decomposition up to several folds. This so-called rhizosphere priming effect (RPE) …
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