Nonlinear flow control of SWCNT/MWCNT Maxwell nanofluid over an expanding sheet under convective heating incorporating magnetic dipole and Darcy–Forchheimer effects

R.K. Sahoo

doi:10.1007/s10999-026-09937-x

Soil organic carbon patterns and carbon‑iron binding at different slope positions on eroded slopes in subalpine regions

2026-08-10

0

PRE

AI

M

Meihua Sheng

P

Peng Wang

Q

Qinqing Yang

Z

Ziye Xu

Z

Zhuojun Li

S

Shenghao Ai *

DOI：10.1016/j.catena.2026.110483

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Abstract

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• The middle slope of the subalpine road cut-slope is the area with the most severe erosion-induced carbon loss. • Mineral protection is still an important way of OC sequestration on alpine erode slopes. • Increased 2–0.25 mm aggregates content is significantly correlated with reduced Fe-OC on eroded slopes. • POC, Fe-OC and Fep are important indicators to predict soil erosion. • Hydrolytic enzymes and oxidases accelerate turnover of POC and Fe-OC at a higher degree of erosion.

Keywords:

Slope positions

Soil organic carbon patterns

Carbon‑iron binding

Iron oxides

Soil erosion

Subalpine regions

Soil organic carbon patterns and carbon‑iron binding at different slope positions on eroded slopes in subalpine regions

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