Advances in precision coffee growing research: A bibliometric review

LS Santana, GAES Ferraz, AJS Teodoro, MS Santana… - Agronomy, 2021 - mdpi.com
Precision coffee-growing technologies contribute to increased yield, operational efficiency,
and final product quality. In addition, they strengthen coffee growing in the global agricultural …

Comparison of the effects of chemical topping agent sprayed by a uav and a boom sprayer on cotton growth

Z Dou, Z Fang, X Han, Y Liu, L Duan, M Zeeshan… - Agronomy, 2022 - mdpi.com
In order to improve the spraying efficiency of cotton chemical topping agents, a field
experiment was conducted to compare the effects of 250 g· L− 1 mepiquat chloride aqueous …

Coffee Growing with Remotely Piloted Aircraft System: Bibliometric Review

NL Bento, GAS Ferraz, LS Santana, MLO Silva - AgriEngineering, 2023 - mdpi.com
Remotely piloted aircraft systems (RPASs) have gained prominence in recent decades
primarily due to their versatility of application in various sectors of the economy. In the …

Evaluation of Coffee Plants Transplanted to an Area with Surface and Deep Liming Based on Multispectral Indices Acquired Using Unmanned Aerial Vehicles

RAP Barata, GAS Ferraz, NL Bento, DV Soares… - Agronomy, 2023 - mdpi.com
The use of new technologies to monitor and evaluate the management of coffee crops
allowed for a significant increase in productivity. Precision coffee farming has leveraged the …

Physio-edaphoclimatic factors show optimal soil suitability for three tropical crops in the Ecuadorian Amazon

MO Vizuete-Montero, HF Figueroa-Saavedra… - Scientia …, 2023 - SciELO Brasil
Favorable soil conditions are essential to the proper growth and production of any crop
worldwide. Only 9% of the Ecuadorian Amazon Region (EAR) territory is suitable for …

UAV-Based Vegetation Indices to Evaluate Coffee Crop Response after Transplanting Seedlings Grown in Different Containers

RAP Barata, GAS Ferraz, NL Bento, LS Santana… - Agriculture, 2024 - mdpi.com
Brazil stands out among coffee-growing countries worldwide. The use of precision
agriculture to monitor coffee plants after transplantation has become an important step in the …

Identification and Counting of Coffee Trees Based on Convolutional Neural Network Applied to RGB Images Obtained by RPA

LS Santana, GAS Ferraz, GHR Santos, NL Bento… - Sustainability, 2023 - mdpi.com
Computer vision algorithms for counting plants are an indispensable alternative in
managing coffee growing. This research aimed to develop an algorithm for automatic …

Digital Terrain Modelling by Remotely Piloted Aircraft: Optimization and Geometric Uncertainties in Precision Coffee Growing Projects

LS Santana, GAS Ferraz, DB Marin, RO Faria… - Remote Sensing, 2022 - mdpi.com
The implantation of coffee crop plantations requires cartographic data for dimensioning
areas and planning the planting line. Digital terrain models (DTMs) obtained from remotely …

Better droplet deposition and internode shortening effects of plant growth regulator EDAH on maize applied by small unmanned aerial vehicle than electric knapsack …

Z Wang, M Hussain, G Huang, J Yin, Y Guo, Y Mo… - Agriculture, 2022 - mdpi.com
Maize (Zea mays L.) lodging is an important factor limiting its yield increase worldwide.
EDAH (containing 27% ethephon and 3% DA-6) is commonly used to decrease lodging …

Estimate and temporal monitoring of height and diameter of the canopy of recently transplanted coffee by a remotely piloted Aircraft System

NL Bento, GAS Ferraz, RAP Barata, DV Soares… - AgriEngineering, 2022 - mdpi.com
Digital agriculture is fundamental to potential improvements in the field by optimizing
processes and providing intelligent decision making. This study aims to calculate the height …