LIBS in agriculture: a review focusing on revealing nutritional and toxic elements in soil, water, and crops

J Ren, Y Zhao, K Yu - Computers and Electronics in Agriculture, 2022 - Elsevier
In recent years, rapid urbanization and industrialization have caused severe damage to the
agro-ecological environment, such as heavy metal pollution of soil, eutrophication, and …

Applications of laser‐induced breakdown spectroscopy for soil characterization, part II: Review of elemental analysis and soil classification

PR Villas‐Boas, MA Franco… - European Journal of …, 2020 - Wiley Online Library
In‐field soil health assessments, including plant nutrients and toxic elements, are needed
and could improve the sustainability of agriculture production. Among the available …

Atomic spectrometry update–a review of advances in environmental analysis

JR Bacon, OT Butler, WRL Cairns, O Cavoura… - Journal of Analytical …, 2024 - pubs.rsc.org
Highlights in the field of air analysis included: a new focus on measuring tyre-wear particle
emissions; an interest in using unmanned aerial vehicles for sampling purposes and an …

Laser-induced breakdown spectroscopy applied to environmental systems and their potential contaminants. An overview of advances achieved in the last few years

DA Gonçalves, GS Senesi, G Nicolodelli - Trends in Environmental …, 2021 - Elsevier
A critical review is provided on the progress achieved in the last few years in the use of
Laser-Induced Breakdown Spectroscopy (LIBS) technique in environmental system …

Interpreting convolutional neural network classifiers applied to laser-induced breakdown optical emission spectra

E Képeš, J Vrábel, T Brázdil, P Holub, P Pořízka… - Talanta, 2024 - Elsevier
Laser-induced breakdown spectroscopy (LIBS) is a well-established industrial tool with
emerging relevance in high-stakes applications. To achieve its required analytical …

Portable shifted excitation Raman difference spectroscopy for on‐site soil analysis

M Maiwald, K Sowoidnich… - Journal of Raman …, 2022 - Wiley Online Library
On‐site soil analysis in the framework of precision agriculture is gaining significant
importance to achieve improved crop productivity, increased soil health and reduced …

[HTML][HTML] Optical assessment of the spatial variation in total soil carbon using laser-induced breakdown spectroscopy

V Dwivedi, J Ahokas, J Viljanen, P Ryczkowski… - Geoderma, 2023 - Elsevier
Soil carbon storage is a substantial factor in the global carbon cycle. Carbon sequestration
in agricultural soils, and the assessment and validation of soil carbon storage, are crucial for …

Progress toward machine learning methodologies for laser-induced breakdown spectroscopy with an emphasis on soil analysis

Y Huang, SS Harilal, A Bais… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Optical emission spectroscopy of laser-produced plasmas, commonly known as laser-
induced breakdown spectroscopy (LIBS), is an emerging analytical tool for rapid soil …

Advancing soil health: challenges and opportunities in integrating digital imaging, spectroscopy, and machine learning for bioindicator analysis

L Wang, Y Cheng, IM Meftaul, F Luo, MA Kabir… - Analytical …, 2024 - ACS Publications
The assessment of soil health is of paramount importance for promoting sustainable
agriculture and enhancing ecosystem resilience. 1 Healthy soils play a vital role in …

A novel PCA-based calibration algorithm for classification of challenging laser-induced breakdown spectroscopy soil sample data

Y Huang, A Bais - Spectrochimica Acta Part B: Atomic Spectroscopy, 2022 - Elsevier
Accurate classification of soil types and contamination is crucial for crops' productivity.
Among the soil analysis techniques, laser-induced breakdown spectroscopy (LIBS) has …