Remote sensing in field crop monitoring: A comprehensive review of sensor systems, data analyses and recent advances

E Omia, H Bae, E Park, MS Kim, I Baek, I Kabenge… - Remote Sensing, 2023 - mdpi.com
The key elements that underpin food security require the adaptation of agricultural systems
to support productivity increases while minimizing inputs and the adverse effects of climate …

pXRF in tropical soils: Methodology, applications, achievements and challenges

SHG Silva, BT Ribeiro, MBB Guerra… - Advances in …, 2021 - Elsevier
Proximal sensors have been increasingly used for a variety of purposes worldwide, with
great interest on portable X-ray fluorescence (pXRF) spectrometry applications in Soil …

Heavy metal pollution in agricultural soils of a typical volcanic area: Risk assessment and source appointment

J Yang, Y Sun, Z Wang, J Gong, J Gao, S Tang, S Ma… - Chemosphere, 2022 - Elsevier
Heavy metals are naturally occurring elements with high natural background levels in the
volcanic area. Therefore, it is necessary to conduct a risk assessment and identify potential …

Regenerative agriculture and integrative permaculture for sustainable and technology driven global food production and security

E McLennon, B Dari, G Jha, D Sihi… - Agronomy …, 2021 - Wiley Online Library
A growing world population and increases in food and energy consumption have placed
production agriculture in a difficult situation. The rapid growth in food production through …

Smart sensing with edge computing in precision agriculture for soil assessment and heavy metal monitoring: A review

MN Akhtar, AJ Shaikh, A Khan, H Awais, EA Bakar… - Agriculture, 2021 - mdpi.com
With the implementation of the Internet of Things, the agricultural domain has become data-
driven, allowing for well-timed and cost-effective farm management while remaining …

X-ray fluorescence application in food, feed, and agricultural science: a critical review

X Feng, H Zhang, P Yu - Critical reviews in food science and …, 2021 - Taylor & Francis
Recently X-ray fluorescence techniques have been widely used in food and agricultural
science areas. Minimal sample preparation, nondestructive analysis, high spatial resolution …

[HTML][HTML] Improving soil organic matter estimation accuracy by combining optimal spectral preprocessing and feature selection methods based on pXRF and vis-NIR …

X Shi, J Song, H Wang, X Lv, Y Zhu, W Zhang, W Bu… - Geoderma, 2023 - Elsevier
Rapid and accurate estimation of soil organic matter (SOM) content is of great significance
for agricultural production and carbon stock estimation. Visible-near-infrared spectroscopy …

Soil organic matter prediction using smartphone-captured digital images: Use of reflectance image and image perturbation

S Gorthi, RK Swetha, S Chakraborty, B Li… - Biosystems …, 2021 - Elsevier
This study evaluated a novel smartphone-based soil image segmentation technique and
subsequent machine learning (ML) optimization methodology with a set of soil images for …

Influence of auxiliary soil variables to improve PXRF-based soil fertility evaluation in India

S Dasgupta, S Chakraborty, DC Weindorf, B Li… - Geoderma …, 2022 - Elsevier
Portable X-ray fluorescence (PXRF) spectrometry has already been established as a rapid
and cost-effective tool for predicting various soil physicochemical properties. This study used …

Using Nix color sensor and Munsell soil color variables to classify contrasting soil types and predict soil organic carbon in Eastern India

RK Swetha, S Dasgupta, S Chakraborty, B Li… - … and Electronics in …, 2022 - Elsevier
Optimal soil management depends on rapid and frequent monitoring of key soil properties,
which are conventionally measured in the laboratory using laborious wet-chemistry …