A Handheld Multispectral Device for Assessing Leaf Nitrogen Concentrations in Maize

A Handheld Multispectral Device for Assessing Leaf Nitrogen Concentrations in Maize

This study presents the MSPAT (Multispectral Soil Plant Analysis Tool), a device designed for assessing leaf nitrogen concentrations in maize crops under field conditions. The MSPAT includes the AS7265x sensor, which has 18 bands and covers the spectrum from 410 to 940 nm. This device was designed t...

Full description

Saved in:

Bibliographic Details
Main Authors:	Felipe Hermínio Meireles Nogueira, Adunias dos Santos Teixeira, Sharon Gomes Ribeiro, Luís Clênio Jario Moreira, Odílio Coimbra da Rocha Neto, Fernando Bezerra Lopes, Ricardo Emílio Ferreira Quevedo Nogueira
Format:	Article
Language:	English
Published:	MDPI AG 2025-06-01
Series:	Sensors
Subjects:	spectroradiometry precision agriculture technological development <i>Zea mays</i> L.
Online Access:	https://www.mdpi.com/1424-8220/25/13/3929
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Effect of ALS and 4-HPPD Inhibitor Herbicides on Maize Lines
by: José I. Saavedra-Avila, et al.
Published: (2025-03-01)

A Moderate Water Deficit Induces Profound Changes in the Proteome of Developing Maize Ovaries
by: Thierry Balliau, et al.
Published: (2024-09-01)

Growth, production and water and nitrogen use efficiency of maize under water depths and nitrogen fertilization
by: David H. Campelo, et al.

Soil Sensor Use in Delimiting Management Zones for Sowing Maize in No-Till
by: Eduardo Leonel Bottega, et al.
Published: (2024-11-01)

CERES-Maize (DSSAT) Model Applications for Maize Nutrient Management Across Agroecological Zones: A Systematic Review
by: Addey Gobezie, et al.
Published: (2025-02-01)

Maize Row Spacing and Seeding Rate Informed by Space-per-Plant Geometry
by: Reagan Noland, et al.
Published: (2025-01-01)

Maize Morphophysiological Changes Modulated by Cover Crops Rotation in Northeast Brazil
by: José Wilker Germano de Souza, et al.
Published: (2024-10-01)

Effect of Solvent and Grain Color on the Biological Activities of Maize Grain
by: Yolanda Salinas-Moreno, et al.
Published: (2025-03-01)

Effects of Different Rates of Nitrogen Fertilisation and Biological Preparations to Increase Nitrogen Use Efficiency on Yield Structure Elements in Maize
by: Vytautas Liakas, et al.
Published: (2025-01-01)

Screening and Validation of Leaf Width-Related Genes in Inbred Maize Lines
by: Shi Lu, et al.
Published: (2024-08-01)

Combining Ability of Maize Landraces for Yield and Basic Chemical Composition of Grain
by: Aleksandar Popović, et al.
Published: (2025-04-01)

The Effect of Meat and Bone Meal on Yield and Herbage Quality in Silage Maize
by: Anna Nogalska, et al.
Published: (2024-12-01)

Effects of Seed Fraction on Sowing Quality and Yield of Three-Line Hybrid Maize
by: Katarzyna Panasiewicz, et al.
Published: (2025-04-01)

Pilot Study on a Liquid Mineral Foliar Fertilizer Mixed with Herbicides for Maize Protection and Nutrition
by: Camelia Hodoșan, et al.
Published: (2024-11-01)

Transcriptomic Profiling Reveals the Involvement of the Phenylpropanoid–Lignin Pathway in the Response of Maize Roots to Zinc Stress
by: Ying Zhou, et al.
Published: (2025-05-01)

A Comprehensive Analysis In Silico of <i>KCS</i> Genes in Maize Revealed Their Potential Role in Response to Abiotic Stress
by: Xinyi Chen, et al.
Published: (2024-12-01)

Simulação da produtividade do milho pelo modelo CERES-Maize em função da lâmina e da uniformidade de aplicação de água Simulation of productivity of maize crop as a function of water depth and application uniformity
by: Paulo S. L. de Freitas, et al.
Published: (2004-12-01)

The Involvement of Glycerophospholipids in Susceptibility of Maize to Gibberella Root Rot Revealed by Comparative Metabolomics and Mass Spectrometry Imaging Joint Analysis
by: Qing Wang, et al.
Published: (2025-05-01)

Elite Maize Lines Having Variability in Quality Parameters—A Valuable Starting Material for Grain Quality-Oriented Breeding Programs
by: Vojka Babić, et al.
Published: (2024-11-01)

Biochemical Response of Maize Plants Grown in the Field Under Different Water Availability: Evaluating the Influence of Leaf Position and Growth Stage
by: Carina Sá, et al.
Published: (2025-02-01)

Nitrogen as top-dressing and sowing densities on agronomic characteristics of maize crop
by: Antoniele de F. Serpa, et al.

Determination of Quality Parameters in Maize Grain by NIR Reflectance Spectroscopy
by: Cem Egesel, et al.
Published: (2012-03-01)

Nitrogen Assimilation, Biomass, and Yield in Response to Application of Algal Extracts, <i>Rhizobium</i> sp., and <i>Trichoderma asperellum</i> as Biofertilizers in Hybrid Maize
by: Sandra Pérez-Álvarez, et al.
Published: (2024-11-01)

Respostas de crescimento e fisiologia do milho submetido a estresse salino com diferentes espaçamentos de cultivo Physiology and growth responses of maize subjected to salt stress in different cultiving spacings
by: Krishna R. Gomes, et al.
Published: (2011-04-01)

Genetic Mapping of QTL Associated with 100-Kernel Weight Using a DH Population in Maize
by: Huawei Li, et al.
Published: (2025-06-01)

Physiological and sanitary quality of maize seeds preconditioned in ozonated water
by: Christian V. Maximiano, et al.

Phosphorus use efficiency by maize cultivars for the production of green ears
by: Antônio F. Almeida, et al.
Published: (2020-07-01)

Straw Mulching and Weather Conditions Affecting the Trade-Off Between Grain Yield and Agronomic Traits of Maize
by: Kun Du, et al.
Published: (2024-11-01)

Maize growth in response to Azospirillum brasilense, Rhizobium tropici, molybdenum and nitrogen
by: Angelita A. C. Picazevicz, et al.

Resposta do milho a diferentes dosagens de nitrogênio e fósforo aplicados ao solo Response of corn to different doses of nitrogen and phosphorus applied to soil
by: Lúcia de Fátima Castro Lucena, et al.
Published: (2000-12-01)

Assessment of Corn Grain Production Under Drought Conditions in Eastern Mexico Through the North American Drought Monitor
by: Ofelia Andrea Valdés-Rodríguez, et al.
Published: (2025-02-01)

Evaluation of the Pharmacological Activities of a Xylan from Corn Cobs
by: Rayssa Lourenna Trigueiro Nobrega, et al.
Published: (2025-02-01)

Identification of <i>ZmSNAC06</i>, a Maize NAC Family Transcription Factor with Multiple Transcripts Conferring Drought Tolerance in <i>Arabidopsis</i>
by: Fei Wang, et al.
Published: (2024-12-01)

Field Application of Mycorrhizal Inoculant Influences Growth, Nutrition, and Physiological Parameters of Corn Plants and Affects Soil Microbiological Attributes
by: Paulo Ademar Avelar Ferreira, et al.
Published: (2024-12-01)

Growth and physiology of maize under water salinity and nitrogen fertilization in two soils
by: Régis dos S. Braz, et al.
Published: (2019-11-01)

Maize productivity in succession to cover crops, nitrogen fertilization and inoculation with Azospirillum brasilense
by: Antônio C. dos Santos Júnior, et al.
Published: (2019-11-01)

Monitoring turfgrass species and cultivars by spectral reflectance
by: Lisa Caturegli, et al.
Published: (2014-01-01)

Yield of maize crop irrigated with saline waters
by: Valdécio dos S. Rodrigues, et al.
Published: (2019-12-01)

Organic fertilization strategies and use of Trichoderma in the agronomic performance of green maize
by: L. S. Nascimento, et al.
Published: (2025-02-01)

Trichoderma posible micoparásito de Sporisorium reilianum y su influencia en el rendimiento de maíz
by: Nadia Landero Valenzuela, et al.
Published: (2019-07-01)