A comprehensive system of definitions of land surface (topographic) curvatures, with implications for their application in geoscience modelling and prediction

J Minár, IS Evans, M Jenčo - Earth-Science Reviews, 2020 - Elsevier
Current use of land surface curvatures (LSCs) is in a confused state as a large gap has
opened up between applications and theoretical work. LSCs exercise important control on …

Where and why do particulate organic matter (POM) and mineral-associated organic matter (MAOM) differ among diverse soils?

W Yu, W Huang, SR Weintraub-Leff, SJ Hall - Soil Biology and …, 2022 - Elsevier
Soil organic matter (SOM) has often been separated into operational physical fractions, such
as particulate organic matter (POM) and mineral-associated organic matter (MAOM), to …

Modelling and map** soil organic carbon stocks in Brazil

LC Gomes, RM Faria, E de Souza, GV Veloso… - Geoderma, 2019 - Elsevier
Brazil has extensive forests and savannas on deep weathered soils and plays a key role in
the discussions about carbon sequestration, but the distribution of soil organic carbon (SOC) …

Improving the spatial prediction of soil organic carbon using environmental covariates selection: A comparison of a group of environmental covariates

M Zeraatpisheh, Y Garosi, HR Owliaie, S Ayoubi… - Catena, 2022 - Elsevier
In the digital soil map** (DSM) framework, machine learning models quantify the
relationship between soil observations and environmental covariates. Generally, the most …

Prediction of soil organic carbon and the C: N ratio on a national scale using machine learning and satellite data: A comparison between Sentinel-2, Sentinel-3 and …

T Zhou, Y Geng, C Ji, X Xu, H Wang, J Pan… - Science of the Total …, 2021 - Elsevier
Soil organic carbon (SOC) and soil carbon-to-nitrogen ratio (C: N) are the main indicators of
soil quality and health and play an important role in maintaining soil quality. Together with …

Principles and applications of topography in precision agriculture

AH Rabia, J Neupane, Z Lin, K Lewis, G Cao… - Advances in agronomy, 2022 - Elsevier
Topographic variability is one of the main factors that affect soil properties and crop
production. In this work, we reviewed the concept and significance of various topographic …

Evaluation and Prediction of Topsoil organic carbon using Machine learning and hybrid models at a Field-scale

HR Matinfar, Z Maghsodi, SR Mousavi, A Rahmani - Catena, 2021 - Elsevier
Digital map** of soil organic carbon (SOC) is crucial to evaluate its spatial variability and
also to assess environmental factors controlling it at field scale. The current study was …

Digital map** of soil organic carbon using ensemble learning model in Mollisols of Hyrcanian forests, northern Iran

S Tajik, S Ayoubi, M Zeraatpisheh - Geoderma Regional, 2020 - Elsevier
This study was conducted to evaluate the efficacy of the ensemble machine learning model
to predict the spatial variation of soil organic carbon (SOC) concentration in a deciduous …

Soil organic matter qualification with FTIR spectroscopy under different soil types in Estonia

S Pärnpuu, A Astover, T Tõnutare, P Penu, K Kauer - Geoderma Regional, 2022 - Elsevier
Soil organic matter (SOM) is a heterogeneous material consisting of different functional
groups depending on soil texture and moisture regime. The lability of SOM (rapidity of …

Synergetic use of multi-temporal Sentinel-1, Sentinel-2, NDVI, and topographic factors for estimating soil organic carbon

H Shafizadeh-Moghadam, F Minaei, H Talebi-khiavi… - Catena, 2022 - Elsevier
Soil organic carbon (SOC) is a reliable indicator of soil productivity and land management.
Despite the widespread use of remote sensing data in estimating SOC variation, the …