Nitrogen fertilization increases rhizodeposit incorporation into microbial biomass and reduces soil organic matter losses
Agricultural soils receive large amounts of anthropogenic nitrogen (N), which directly and
indirectly affect soil organic matter (SOM) stocks and CO 2 fluxes. However, our current …
indirectly affect soil organic matter (SOM) stocks and CO 2 fluxes. However, our current …
Rhizodeposition mediates the effect of nitrogen and phosphorous availability on microbial carbon use efficiency and turnover rate
Soil microorganisms affect both the formation and decomposition of soil organic carbon
(SOC). We investigated how nitrogen (N, 25 vs. 100 kg N ha− 1) and phosphorus (P, 10 vs …
(SOC). We investigated how nitrogen (N, 25 vs. 100 kg N ha− 1) and phosphorus (P, 10 vs …
Rhizodeposition: Its contribution to microbial growth and carbon and nitrogen turnover within the rhizosphere
M Schenck zu Schweinsberg‐Mickan… - Journal of Plant …, 2012 - Wiley Online Library
A greenhouse rhizobox experiment was carried out to investigate the fate and turnover of
13C‐and 15N‐labeled rhizodeposits within a rhizosphere gradient from 0–8 mm distance to …
13C‐and 15N‐labeled rhizodeposits within a rhizosphere gradient from 0–8 mm distance to …
Combined effects of rhizodeposit C and crop residues on SOM priming, residue mineralization and N supply in soil
LD Mwafulirwa, EM Baggs, J Russell, N Morley… - Soil Biology and …, 2017 - Elsevier
Fluxes of rhizodeposit carbon (C) to soil stimulate microbial activity affecting soil organic
matter (SOM) decomposition and, in turn, nutrient fluxes in soil. In agricultural soils, residues …
matter (SOM) decomposition and, in turn, nutrient fluxes in soil. In agricultural soils, residues …
Rhizodeposition-induced decomposition increases N availability to wild and cultivated wheat genotypes under elevated CO2
MA De Graaff, C Van Kessel, J Six - Soil Biology and Biochemistry, 2009 - Elsevier
Elevated CO2 may increase nutrient availability in the rhizosphere by stimulating N release
from recalcitrant soil organic matter (SOM) pools through enhanced rhizodeposition. We …
from recalcitrant soil organic matter (SOM) pools through enhanced rhizodeposition. We …
N fertilization decreases soil organic matter decomposition in the rhizosphere
Agricultural soils have experienced large anthropogenic nitrogen (N) inputs in recent
decades. Our mechanistic understanding of the effects of added N on the carbon (C) cycle in …
decades. Our mechanistic understanding of the effects of added N on the carbon (C) cycle in …
Soil microbial metabolism on carbon and nitrogen transformation links the crop-residue contribution to soil organic carbon
The beneficial effect of crop residue amendment on soil organic carbon (SOC) stock and
stability depends on the functional response of soil microbial communities. Here we …
stability depends on the functional response of soil microbial communities. Here we …
Nitrogen application increases soil microbial carbon fixation and maize productivity on the semiarid Loess Plateau
J Wang, J Xie, L Li, Z Luo, R Zhang, Y Jiang - Plant and Soil, 2023 - Springer
Background and aims Soil autotrophic microorganisms and plant primary production play
crucial roles in soil carbon (C) cycling. However, the information remains limited to whether …
crucial roles in soil carbon (C) cycling. However, the information remains limited to whether …
Priming and balance of soil organic carbon differ with additive C: N ratios and long-term green manuring
Q Xu, Z Yao, Y Chen, N Liu, Z Teng, D Huang… - Applied Soil …, 2024 - Elsevier
The input of organic C strongly alters the magnitude and direction of the microbial
mineralization of soil organic matter (SOM), a phenomenon known as the “priming …
mineralization of soil organic matter (SOM), a phenomenon known as the “priming …
Rhizosphere priming can promote mobilisation of N-rich compounds from soil organic matter
CJ Murphy, EM Baggs, N Morley, DP Wall… - Soil Biology and …, 2015 - Elsevier
Soil organic matter (SOM) is the dominant store of nutrients required for plant growth, but the
availability of these nutrients is dependent on transformations mediated by the microbial …
availability of these nutrients is dependent on transformations mediated by the microbial …