Crop nitrogen monitoring: Recent progress and principal developments in the context of imaging spectroscopy missions

K Berger, J Verrelst, JB Féret, Z Wang… - Remote Sensing of …, 2020 - Elsevier
Nitrogen (N) is considered as one of the most important plant macronutrients and proper
management of N therefore is a pre-requisite for modern agriculture. Continuous satellite …

Support vector machine in precision agriculture: a review

ZH Kok, ARM Shariff, MSM Alfatni… - … and Electronics in …, 2021 - Elsevier
Abstract The Support Vector Machine (SVM) is a Machine Learning (ML) algorithm which
may be used for acquiring solutions towards better crop management. The applications of …

Hybrid retrieval of crop traits from multi-temporal PRISMA hyperspectral imagery

G Tagliabue, M Boschetti, G Bramati, G Candiani… - ISPRS Journal of …, 2022 - Elsevier
The recently launched and upcoming hyperspectral satellite missions, featuring contiguous
visible-to-shortwave infrared spectral information, are opening unprecedented opportunities …

Influence of soil properties, topography, and land cover on soil organic carbon and total nitrogen concentration: A case study in Qinghai-Tibet plateau based on …

L Dai, J Ge, L Wang, Q Zhang, T Liang, N Bolan… - Science of the Total …, 2022 - Elsevier
The effects of topography, land cover type, and soil physicochemical properties on the
distribution of soil organic carbon (SOC) and total nitrogen (TN) have drawn growing …

[HTML][HTML] Leaf nitrogen concentration and plant height prediction for maize using UAV-based multispectral imagery and machine learning techniques

LP Osco, JM Junior, APM Ramos, DEG Furuya… - Remote Sensing, 2020 - mdpi.com
Under ideal conditions of nitrogen (N), maize (Zea mays L.) can grow to its full potential,
reaching maximum plant height (PH). As a rapid and nondestructive approach, the analysis …

Advances in spaceborne hyperspectral remote sensing in China

Y Zhong, X Wang, S Wang, L Zhang - Geo-spatial Information …, 2021 - Taylor & Francis
With the maturation of satellite technology, Hyperspectral Remote Sensing (HRS) platforms
have developed from the initial ground-based and airborne platforms into spaceborne …

[HTML][HTML] Predicting canopy nitrogen content in citrus-trees using random forest algorithm associated to spectral vegetation indices from UAV-imagery

L Prado Osco, AP Marques Ramos, D Roberto Pereira… - Remote Sensing, 2019 - mdpi.com
The traditional method of measuring nitrogen content in plants is a time-consuming and
labor-intensive task. Spectral vegetation indices extracted from unmanned aerial vehicle …

[HTML][HTML] A comparative estimation of maize leaf water content using machine learning techniques and unmanned aerial vehicle (UAV)-based proximal and remotely …

HS Ndlovu, J Odindi, M Sibanda, O Mutanga, A Clulow… - Remote Sensing, 2021 - mdpi.com
Determining maize water content variability is necessary for crop monitoring and in
developing early warning systems to optimise agricultural production in smallholder farms …

Role of existing and emerging technologies in advancing climate-smart agriculture through modeling: A review

D Gupta, N Gujre, S Singha, S Mitra - Ecological Informatics, 2022 - Elsevier
Under changing climate and burgeoning food production demands, climate-smart
agriculture (CSA) practices are the need of the hour. Physically-based crop models have …

Capturing crop adaptation to abiotic stress using image-based technologies

N Al-Tamimi, P Langan, V Bernád, J Walsh… - Open …, 2022 - royalsocietypublishing.org
Farmers and breeders aim to improve crop responses to abiotic stresses and secure yield
under adverse environmental conditions. To achieve this goal and select the most resilient …