UAVs challenge to assess water stress for sustainable agriculture

J Gago, C Douthe, RE Coopman, PP Gallego… - Agricultural water …, 2015 - Elsevier
Unmanned aerial vehicles (UAVs) present an exciting opportunity to monitor crop fields with
high spatial and temporal resolution remote sensing capable of improving water stress …

Crop reflectance monitoring as a tool for water stress detection in greenhouses: A review

N Katsoulas, A Elvanidi, KP Ferentinos, M Kacira… - Biosystems …, 2016 - Elsevier
Highlights•Challenges detecting water status in greenhouses by remote sensing
presented.•Sensors available for reflectance sensing and applications are …

[HTML][HTML] The Impact of Heat Stress and Water Deficit on the Photosynthetic and Stomatal Physiology of Olive (Olea europaea L.)—A Case Study of the 2017 Heat …

M Haworth, G Marino, C Brunetti, D Killi, A De Carlo… - Plants, 2018 - mdpi.com
Heat waves are predicted to increase in frequency and duration in many regions as global
temperatures rise. These transient increases in temperature above normal average values …

[HTML][HTML] Artificial neural network to predict vine water status spatial variability using multispectral information obtained from an unmanned aerial vehicle (UAV)

T Poblete, S Ortega-Farías, MA Moreno, M Bardeen - Sensors, 2017 - mdpi.com
Water stress, which affects yield and wine quality, is often evaluated using the midday stem
water potential (Ψstem). However, this measurement is acquired on a per plant basis and …

Opportunities for improving leaf water use efficiency under climate change conditions

J Gago, C Douthe, I Florez-Sarasa, JM Escalona… - Plant Science, 2014 - Elsevier
WUEi (intrinsic water use efficiency) is a complex (multi)-trait, that depends on several
physiological processes, driving plant productivity and its relation with a changing …

Potential of the existing and novel spectral reflectance indices for estimating the leaf water status and grain yield of spring wheat exposed to different irrigation rates

SE El-Hendawy, NA Al-Suhaibani, S Elsayed… - Agricultural Water …, 2019 - Elsevier
Hyperspectral sensing technique can provide an exact and expeditious manner for effective
management of deficit irrigation through assessment of changes in plant water status in a …

Drone‐based physiological index reveals long‐term acclimation and drought stress responses in trees

P D'Odorico, L Schönbeck, V Vitali… - Plant, Cell & …, 2021 - Wiley Online Library
Monitoring early tree physiological responses to drought is key to understanding
progressive impacts of drought on forests and identifying resilient species. We combined …

[HTML][HTML] Affecting factors and recent improvements of the photochemical reflectance index (PRI) for remotely sensing foliar, canopy and ecosystemic radiation-use …

C Zhang, I Filella, MF Garbulsky, J Peñuelas - Remote Sensing, 2016 - mdpi.com
Accurately assessing terrestrial gross primary productivity (GPP) is crucial for characterizing
the climate-carbon cycle. Remotely sensing the photochemical reflectance index (PRI) …

[HTML][HTML] Opportunities and limitations of crop phenotyping in southern European countries

JM Costa, J Marques da Silva, C Pinheiro… - Frontiers in plant …, 2019 - frontiersin.org
The Mediterranean climate is characterized by hot dry summers and frequent droughts.
Mediterranean crops are frequently subjected to high evapotranspiration demands, soil …

[HTML][HTML] Hyperspectral vegetation indices to assess water and nitrogen status of sweet maize crop

M Colovic, K Yu, M Todorovic, V Cantore, M Hamze… - Agronomy, 2022 - mdpi.com
The deployment of novel technologies in the field of precision farming has risen to the top of
global agendas in response to the impact of climate change and the possible shortage of …