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AgriEngineering, Volume 7, Issue 4

2025 April - 36 articles

Cover Story: On low-lying, flat agricultural lands, surface drainage plays a critical role in maintaining crop productivity. As these landscapes face increased pressure from climate-related stressors, there is a growing need for efficient tools to monitor and predict drainage degradation. In this context, drone-based photogrammetry and multispectral imaging offer a scalable solution for identifying areas prone to poor surface runoff. This study presents a multi-year assessment of flood-prone zones in corn fields along the Bay of Fundy in Nova Scotia, Canada. The results highlight how elevation models derived from drones can offer an effective means of identifying poorly drained areas that may not be visible through traditional methods and, in turn, can guide targeted field maintenance. View this paper
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Articles (36)

  • Article
  • Open Access
1,123 Views
14 Pages

Background: Intensive poultry production requires highly efficient drinking systems to ensure both animal welfare and production performance; however, conventional drinkers for meat ducks often suffer from design deficiencies that compromise drinking...

  • Article
  • Open Access
3 Citations
1,987 Views
19 Pages

Photovoltaic Panel System with Optical Dispersion of Solar Light for Greenhouse Agricultural Applications

  • Constantin Razvan Beniuga,
  • Bogdan Andrei Pingescu,
  • Oana Cristina Beniuga,
  • Alin Dragomir,
  • Dragos-George Astanei and
  • Radu Burlica

This paper presents an innovative design of a photovoltaic panel system for agricultural applications, particularly in regions prone to drought and extreme temperatures, known as Agri-PV. The proposed solution utilizes optical elements of divergent l...

  • Article
  • Open Access
3 Citations
2,377 Views
35 Pages

FarmSync: Ecosystem for Environmental Monitoring of Barns in Agribusiness

  • Guilherme Pulizzi Costa,
  • Geovane Yuji Aparecido Sakata,
  • Luiz Fernando Pinto de Oliveira,
  • Michel E. D. Chaves,
  • Luis F. C. Duarte,
  • Mariana Matulovic,
  • Ricardo Fonseca Buzo and
  • Flávio J. O. Morais

In the current era of agricultural management practices, known as agricultural 5.0, optimal indoor environments are associated with comfortable temperatures, regulated humidity, and good air quality—essential variables to improve yields. Given...

  • Article
  • Open Access
3,563 Views
15 Pages

Comparison of Volumetric Distribution in Drone Spraying Considering Height, Application Volume, and Nozzle Type

  • Raí Fernandes Queiroz Alves,
  • Jéssica Elaine Silva,
  • Thiago Orlando Costa Barboza,
  • Marcelo Araújo Junqueira Ferraz,
  • Octávio Pereira da Costa,
  • Wender Henrique Batista da Silva,
  • Franklin Daniel Inácio,
  • Luan Pereira de Oliveira,
  • Christiane Augusta Diniz Melo and
  • Adão Felipe dos Santos

The advancement of technology in agriculture has driven the use of drones for spraying, with their increasing adoption presenting challenges in calibration and volumetric distribution efficiency. This study aimed to evaluate the volumetric distributi...

  • Article
  • Open Access
1 Citations
1,575 Views
17 Pages

High temperature-induced rice sterility has become a major issue in Japan; thus, the conditions influencing this sterility must be better understood to identify effective countermeasures. In this study, a random forest-based sterility estimation mode...

  • Article
  • Open Access
5 Citations
1,424 Views
17 Pages

This study presents an experimental and computational analysis of the specific draft (SD) and specific torque (ST) requirements of an energy-efficient tillage implement, the active–passive disk harrow (APDH). Soil bin trials were conducted to d...

  • Article
  • Open Access
4 Citations
4,241 Views
16 Pages

Agricultural production is a critical sector that directly impacts the economy and social life of any society. The identification of plant disease in a real-time environment is a significant challenge for agriculture production. For accurate plant di...

  • Article
  • Open Access
1 Citations
1,299 Views
18 Pages

Selective Wax Cuticle Removal Using Green Wavelength Lasers: A Non-Invasive Method for Enhancing Foliar Uptake

  • Luis Ponce-Cabrera,
  • Alejandro Ponce-Flores,
  • Teresa Flores-Reyes and
  • Ernesto Ponce-Flores

A laser-based selective wax ablation method using a 532 nm Nd:YAG laser was developed to improve the foliar uptake efficiency of agrochemicals in citrus leaves. In contrast to conventional applications that suffer major losses, our approach exposes u...

  • Article
  • Open Access
7 Citations
3,722 Views
18 Pages

Hybrid CNN-LSTM Model with Custom Activation and Loss Functions for Predicting Fan Actuator States in Smart Greenhouses

  • Gregorius Airlangga,
  • Julius Bata,
  • Oskar Ika Adi Nugroho and
  • Boby Hartanto Pramudita Lim

Smart greenhouses rely on precise environmental control to optimize crop yields and resource efficiency. In this study, we propose a novel hybrid Convolutional Neural Network (CNN) and Long Short-Term Memory (LSTM) architecture to predict fan actuato...

  • Article
  • Open Access
1 Citations
1,628 Views
15 Pages

Flowering Intensity Estimation Using Computer Vision

  • Sergejs Kodors,
  • Imants Zarembo,
  • Ilmars Apeinans,
  • Edgars Rubauskis and
  • Lienite Litavniece

Flowering intensity is an important parameter to predict and control fruit yield. However, its estimation is often based on subjective evaluations of fruit growers. This study explores the application of the YOLO framework for flowering intensity est...

  • Article
  • Open Access
1 Citations
1,348 Views
14 Pages

Interface Properties and Droplet Spectra as a Function of Adjuvants and Spray Nozzles

  • Caroline Lemes da Silva,
  • João Paulo Arantes Rodrigues da Cunha,
  • Cleyton Batista de Alvarenga and
  • Renan Zampiroli

The process of droplet formation during spraying is influenced by several factors, including the nozzle type and the use of adjuvants. This study aimed to investigate the effect of adding adjuvants to spray solutions using different nozzles, with a f...

  • Article
  • Open Access
1,665 Views
18 Pages

Crop Water Productivity: Within-Field Spatial Variation in Irrigated Alfalfa (Medicago sativa L.)

  • Keegan Hammond,
  • Ruth Kerry,
  • Ross Spackman,
  • April Hulet,
  • Bryan G. Hopkins,
  • Matt A. Yost and
  • Neil C. Hansen

In this study, alfalfa (Medicago sativa L.) is evaluated for suitability of variable rate irrigation (VRI) by analyzing within-field variation in crop water productivity (CWP) under uniform irrigation. The objectives were to (1) measure within-field...

  • Article
  • Open Access
2 Citations
1,712 Views
25 Pages

Growth Curve Models and Clustering Techniques for Studying New Sugarcane Hybrids

  • Carlos David Carretillo Moctezuma,
  • María Guzmán Martínez,
  • Flaviano Godínez-Jaimes,
  • José C. García-Preciado,
  • Ramón Reyes Carreto,
  • José Terrones Salgado and
  • Edgar Pérez Arriaga

Sugarcane (Saccharum spp.) is a crop of significant industrial and nutritional value, essential for producing various products. Due to its importance, genetic improvement programs involve a rigorous selection process. In this study, growth curve mode...

  • Article
  • Open Access
1 Citations
1,685 Views
21 Pages

Scale-Up and Development of a Community Industrial Prototype for Red Palm Oil Production Using Advanced Microwave Technology

  • Kamonpan Wongyai,
  • Suttirak Kaewpawong,
  • Dhammanoon Srinoum,
  • Watcharin Kongsawat,
  • Kasidapa Polprasarn,
  • Vikas Rathore and
  • Mudtorlep Nisoa

This study presents the development and evaluation of a microwave-assisted prototype for scalable red palm oil production. The prototype, equipped with industrial magnetrons delivering a combined power of 2 kW, is designed to process up to 6 kg of oi...

  • Article
  • Open Access
1 Citations
2,607 Views
27 Pages

Using Drones to Predict Degradation of Surface Drainage on Agricultural Fields: A Case Study of the Atlantic Dykelands

  • Mathieu F. Bilodeau,
  • Travis J. Esau,
  • Qamar U. Zaman,
  • Brandon Heung and
  • Aitazaz A. Farooque

Excess water in agricultural fields can significantly limit crop productivity. Drone technology offers solutions for identifying and predicting drainage degradation. This study utilized drone-based photogrammetry to create high-resolution elevation m...

  • Article
  • Open Access
2 Citations
2,115 Views
30 Pages

In-Field Forage Biomass and Quality Prediction Using Image and VIS-NIR Proximal Sensing with Machine Learning and Covariance-Based Strategies for Livestock Management in Silvopastoral Systems

  • Claudia M. Serpa-Imbett,
  • Erika L. Gómez-Palencia,
  • Diego A. Medina-Herrera,
  • Jorge A. Mejía-Luquez,
  • Remberto R. Martínez,
  • William O. Burgos-Paz and
  • Lorena A. Aguayo-Ulloa

Controlling forage quality and grazing are crucial for sustainable livestock production, health, productivity, and animal performance. However, the limited availability of reliable handheld sensors for timely pasture quality prediction hinders farmer...

  • Article
  • Open Access
1 Citations
2,548 Views
22 Pages

Soil Moisture Spatial Variability and Water Conditions of Coffee Plantation

  • Sthéfany Airane dos Santos Silva,
  • Gabriel Araújo e Silva Ferraz,
  • Vanessa Castro Figueiredo,
  • Gislayne Farias Valente,
  • Margarete Marin Lordelo Volpato and
  • Marley Lamounier Machado

Remotely piloted aircraft (RPA) are essential in precision coffee farming due to their capability for continuous monitoring, rapid data acquisition, operational flexibility at various altitudes and resolutions, and adaptability to diverse terrain con...

  • Article
  • Open Access
3 Citations
2,160 Views
12 Pages

As agricultural tractors function under various soil and environmental conditions, optimising their design and paraameter settings for enhanced traction performance is essential for maximising their operational efficiency. This study aimed to assess...

  • Article
  • Open Access
1 Citations
1,294 Views
17 Pages

Application of High-Resolution Regional Climate Model Simulations for Crop Yield Estimation in Southern Brazil

  • Santiago Vianna Cuadra,
  • Monique Pires Gravina de Oliveira,
  • Daniel de Castro Victoria,
  • Fabiani Denise Bender,
  • Maria L. Bettolli,
  • Silvina Solman,
  • Rosmeri Porfírio da Rocha,
  • Jesús Fernández,
  • Josipa Milovac and
  • Moira Doyle
  • + 1 author

This study is focused on assessing the impacts of different regional climate model targeted simulations performed at convection-permitting resolution (CPRCM) in the AgS crop model yield simulations, evaluating to what extent climate model uncertainty...

  • Article
  • Open Access
6 Citations
2,004 Views
13 Pages

Hyperspectral Imaging for the Dynamic Mapping of Total Phenolic and Flavonoid Contents in Microgreens

  • Pawita Boonrat,
  • Manish Patel,
  • Panuwat Pengphorm,
  • Preeyabhorn Detarun and
  • Chalongrat Daengngam

This study investigates the application of hyperspectral imaging (HSI) combined with machine learning (ML) models for the dynamic mapping of total phenolic content (TPC) and total flavonoid content (TFC) in sunflower microgreens. Spectral data were c...

  • Review
  • Open Access
39 Citations
23,422 Views
21 Pages

Rapid population growth, rising food demand, and climate change have created significant challenges to meet the water demands for agriculture. Effective irrigation water management is essential to address the world’s water crisis. The transitio...

  • Article
  • Open Access
1 Citations
1,389 Views
14 Pages

Development and Performance Testing of a Combined Cultivating Implement and Organic Fertilizer Applicator for Sugarcane Ratooning

  • Wanrat Abdullakasim,
  • Kawee Khongman,
  • Watcharachan Sukcharoenvipharat and
  • Prathuang Usaborisut

Efficient sugarcane ratooning management requires maintaining soil organic carbon (SOC) balance and improving soil physical properties. Retaining agricultural residues and applying organic fertilizers are essential for sustaining SOC levels. However,...

  • Article
  • Open Access
959 Views
19 Pages

Compression Loading Behaviour of Anonna squamosa Seeds for Sustainable Biodiesel Synthesis

  • Christopher Tunji Oloyede,
  • Simeon Olatayo Jekayinfa,
  • Christopher Chintua Enweremadu and
  • Iyanuoluwa Oluborode

Due to the increasing demand for sustainable energy, non-edible oilseed crops are being explored as alternatives to traditional edible oils. Annona squamosa seeds are rich in oil content (24%/100 g) and often discarded as agricultural waste. Determin...

  • Article
  • Open Access
3 Citations
1,726 Views
22 Pages

MSEA-Net: Multi-Scale and Edge-Aware Network for Weed Segmentation

  • Akram Syed,
  • Baifan Chen,
  • Adeel Ahmed Abbasi,
  • Sharjeel Abid Butt and
  • Xiaoqing Fang

Accurate weed segmentation in Unmanned Aerial Vehicle (UAV) imagery remains a significant challenge in precision agriculture due to environmental variability, weak contextual representation, and inaccurate boundary detection. To address these limitat...

  • Article
  • Open Access
1 Citations
1,999 Views
20 Pages

Benchmarking Large Language Models in Evaluating Workforce Risk of Robotization: Insights from Agriculture

  • Lefteris Benos,
  • Vasso Marinoudi,
  • Patrizia Busato,
  • Dimitrios Kateris,
  • Simon Pearson and
  • Dionysis Bochtis

Understanding the impact of robotization on the workforce dynamics has become increasingly urgent. While expert assessments provide valuable insights, they are often time-consuming and resource-intensive. Large language models (LLMs) offer a scalable...

  • Article
  • Open Access
1 Citations
1,243 Views
25 Pages

The integration of cloud computing, IoT (Internet of Things), and artificial intelligence (AI) is transforming precision agriculture by enabling real-time monitoring, data analytics, and dynamic control of environmental factors. This study develops a...

  • Article
  • Open Access
1 Citations
1,119 Views
21 Pages

Aerodynamic Optimization and Wind Field Characterization of a Quadrotor Fruit-Picking Drone Based on LBM-LES

  • Zhengqi Zhou,
  • Yonghong Tan,
  • Yongda Lin,
  • Zhili Pan,
  • Linhui Wang,
  • Zhizhuang Liu,
  • Yu Yang,
  • Lizhi Chen and
  • Xuxiang Peng

Picking fruits from tall fruit trees manually is laborious and inefficient. Rotary-wing drones, a low-altitude carrier platform, can enhance the picking efficiency for tall fruit trees when combined with picking robotic arms. However, during the oper...

  • Article
  • Open Access
6 Citations
2,126 Views
18 Pages

Durum Wheat (Triticum durum Desf.) Grain Yield and Protein Estimation by Multispectral UAV Monitoring and Machine Learning Under Mediterranean Conditions

  • Giuseppe Badagliacca,
  • Gaetano Messina,
  • Emilio Lo Presti,
  • Giovanni Preiti,
  • Salvatore Di Fazio,
  • Michele Monti,
  • Giuseppe Modica and
  • Salvatore Praticò

Durum wheat (Triticum durum Desf.), among the herbaceous crops, is one of the most extensively grown in the Mediterranean area due to its fundamental role in supporting typical food productions like bread, pasta, and couscous. Among the environmental...

  • Article
  • Open Access
1,149 Views
20 Pages

A Bioclimatic Design Approach to the Energy Efficiency of Farm Wineries: Formulation and Application in a Study Area

  • Verónica Jiménez-López,
  • Anibal Luna-León,
  • Gonzalo Bojórquez-Morales and
  • Stefano Benni

Wineries require a significant energy demand for cooling interior spaces. As a result, designing energy-efficient winery buildings has become a crucial concern for winemaking countries. The objective of this study was to evaluate six winery building...

  • Article
  • Open Access
2 Citations
1,750 Views
17 Pages

Harvester Maintenance Prediction Tool: Machine Learning Model Based on Mechanical Features

  • Rodrigo Oliveira Almeida,
  • Richardson Barbosa Gomes da Silva and
  • Danilo Simões

One important element influencing the efficiency of automated timber harvesting is harvester maintenance. However, the understanding of this effect is limited, which can lead to more frequent harvest interruptions and consequently higher production c...

  • Article
  • Open Access
2 Citations
2,141 Views
21 Pages

Greenhouse Environment Sentinel with Hybrid LSTM-SVM for Proactive Climate Management

  • Yi-Chih Tung,
  • Nasyah Wulandari Syahputri and
  • I. Gusti Nyoman Anton Surya Diputra

This research presents a hybrid approach of Long Short-Term Memory (LSTM) and Support Vector Machine (SVM) model for greenhouse environmental monitoring, integrating machine learning and Internet of Things (IoT)-based sensing to enhance climate predi...

  • Technical Note
  • Open Access
2 Citations
1,702 Views
14 Pages

This study aims to develop a system combining fluorescence spectroscopy and machine learning through a convolutional neural network (CNN) to identify the origins of various Japanese green teas (Sayama tea, Kakegawa tea, Yame tea, and Chiran tea). Alt...

  • Article
  • Open Access
1,268 Views
34 Pages

At a time when global food security is challenged, the importance of phenomics research on rice, as a major food crop, has become more and more prominent. In-depth analysis of rice phenotypic characteristics is of key importance to promote the geneti...

  • Article
  • Open Access
5 Citations
3,477 Views
22 Pages

In agricultural research, effective and efficient disease detection in crops is crucial for enhancing yield and sustainability. This study presents a novel approach to improving YOLOv8, a state-of-the-art object detection model, by integrating the Gh...

  • Article
  • Open Access
2 Citations
2,671 Views
16 Pages

Over the past quarter-century, the enhanced availability of satellite imagery, characterized by improved temporal, spectral, radiometric, and spatial resolutions, has enabled valuable insights into the spatial soil variability of annual croplands and...

  • Article
  • Open Access
1,377 Views
23 Pages

Design and Experiment of Automatic Fish Bleeding Machine

  • Shi Xiong,
  • Lin He,
  • Qiang Wei,
  • Lijun Gou,
  • Yunyun Feng and
  • Qiaojun Luo

Bleeding constitutes an essential stage in pre-processing operations for fish products. In China, this process remains entirely manual, characterized by low efficiency, high labor intensity, and operational hazards, creating a pressing demand for ver...

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AgriEngineering - ISSN 2624-7402