Accuracy of NDVI-derived corn yield predictions is impacted by time of sensing

A Maresma, L Chamberlain, A Tagarakis… - … and electronics in …, 2020‏ - Elsevier
Normalized difference vegetation index (NDVI) data derived from cameras mounted on
unmanned aerial vehicles (UAVs) or from tractor-mounted sensors have the potential to aid …

[HTML][HTML] Examining the sensitivity of Satellite-Derived Vegetation indices to Plant Drought stress in grasslands in Poland

M Bartold, K Wróblewski, M Kluczek… - Plants, 2024‏ - mdpi.com
In this study, the emphasis is on assessing how satellite-derived vegetation indices respond
to drought stress characterized by meteorological observations. This study aimed to …

Total nitrogen estimation in agricultural soils via aerial multispectral imaging and LIBS

MA Hossen, PK Diwakar, S Ragi - Scientific Reports, 2021‏ - nature.com
Measuring soil health indicators (SHIs), particularly soil total nitrogen (TN), is an important
and challenging task that affects farmers' decisions on timing, placement, and quantity of …

[HTML][HTML] Use of multispectral airborne images to improve in-season nitrogen management, predict grain yield and estimate economic return of maize in irrigated high …

Á Maresma, J Lloveras, JA Martínez-Casasnovas - Remote Sensing, 2018‏ - mdpi.com
Vegetation indices (VIs) derived from active or passive sensors have been used for maize
growth monitoring and real-time nitrogen (N) management at field scale. In the present …

Estimation of winter soil cover by vegetation before spring-sown crops for mainland France using multispectral satellite imagery

B Nowak, G Marliac, A Michaud - Environmental Research Letters, 2021‏ - iopscience.iop.org
Winter soil cover by vegetation is associated with multiple benefits. In this study, winter soil
cover rate before spring-sown crops was estimated for mainland France from multispectral …

Monitoring variability in cash-crop yield caused by previous cultivation of a cover crop under a no-tillage system

JM Damian, AL Santi, M Fornari, CO Da Ros… - … and Electronics in …, 2017‏ - Elsevier
Cover crops may be a factor in the variability of soil fertility in areas under a no-tillage system
(NTS); one which is not taken into account when fertilising the cash crop. The aim of this …

Land-Greening Hotspot Changes in the Yangtze River Economic Belt during the Last Four Decades and Their Connections to Human Activities

L Zhang, H Luo, X Zhang - Land, 2022‏ - mdpi.com
The spatial patterns of the normalized difference vegetation index (NDVI) changes in the
Yangtze River Economic Belt (YREB) and their potential causes during the last four decades …

Integration of ultrasonic and optical sensing systems to assess sugarcane biomass and N-uptake

G Portz, JP Molin, TF Canata, VI Adamchuk - Precision Agriculture, 2024‏ - Springer
Crop canopy optical reflectance and ultrasonic sensors provide a means of estimating the
spatial variability of biomass and nitrogen uptake by sugarcane during the in-season period …

Evaluation of the impact of crop residue on fractional vegetation cover estimation by vegetation indices over conservation tillage cropland: A simulation study

Z Dai, Y Ding, C Xu, Y Chen, L Liu - International Journal of …, 2022‏ - Taylor & Francis
Accurate estimation of fractional vegetation cover (FVC) is of great significance to
agricultural production. Crop residue management affect crop residue cover (CRC) over …

Integrated spatiotemporal analysis of vegetation condition in a complex post-mining area: Lignite mine case study

J Blachowski, A Dynowski, A Buczyńska, SL Ellefmo… - Remote Sensing, 2023‏ - mdpi.com
The motivation for this study arises from the need to monitor the condition of a rehabilitated
post-mining areas even decades after the end of the recovery phase. This can be facilitated …