Rapid and cost-effective soil properties estimations are considered imperative for the
monitoring and recording of agricultural soil condition for the implementation of site-specific …

This literature review explores the assessment of biochar quality and its impact on soil
properties using diffuse reflectance spectroscopy. Biochar, a product of biomass pyrolysis, is …

Soil moisture content (SMC) is an important factor that affects agricultural development in
arid regions. Compared with the space-borne remote sensing system, the unmanned aerial …

Soil heavy metals pollution has been becoming one of the severely environmental issues
globally. Previous studies reported laboratory-measured spectra could be used to infer soil …

Soil contamination by heavy metals has become a serious environmental issue worldwide.
Rapidly and reliably obtaining heavy metal concentrations in soil is vital for soil monitoring …

Abstract Visible-near-infrared (Vis-NIR) spectroscopy makes it possible to estimate soil
organic matter content (SOMC). Spectral pretreatment techniques have important …

Mid-infrared (MIR) spectroscopy has been established as a rapid and cost-efficient
laboratory analysis technique for soil organic carbon (SOC) concentrations. Current …

Visible and near-infrared (Vis–NIR) spectroscopy is used to estimate soil organic matter
(SOM). Spectral preprocessing techniques and multivariate modeling methods play …

The ecological environment is gravely threatened by the buildup of microplastics (MPs) in
soil. Currently, there are no established techniques for detecting MPs in soil. Some of the …

Noteworthy new progress in 2D correlation spectroscopy (2D-COS) and its versatile
applications for the last two years are compiled in this comprehensive survey review. We …