Today, the agricultural sector is increasingly able to take advantage of the opportunities offered by drones. There are two main lines of use in agriculture.
One and more common is data collection, also known as monitoring. The monitoring drone is a UAV suitable for remote sensing. When remotely sensed, electromagnetic radiation from an observed object (in this case, the culture in the field) transmits information to the sensors on our drone. We know that electromagnetic radiation spans a very wide wavelength spectrum, but now in agriculture we mainly use the visible light and near infrared (NIR) range. With the continuous monitoring of the area, we have the opportunity to assess the early weed and water management problems in a given culture, to determine plant stress, eg water shortage, nutrient shortage, crop estimation, to apply decision-making operations supporting game damage estimation.
Frequent flights provide up-to-date information about the area, so that changes in the state of each phenology can be detected quickly and efficiently in a cost-effective way. In addition to quantitative parameters, we can also detect qualitative characteristics (eg vegetation mass, shadow and wind effect, etc.) for which we use different indices. The best known of these is the normalized vegetation index NDVI. The point of using the index is that the leaves of our plants reflect light differently when they are healthy and well-nourished or not. Based on the algorithm, we can identify the problem before we can detect it with the naked eye.
The other area of application will be spraying. The use of spray drones will be more and more widespread nowadays, as it can be used more cost-effectively to apply nutrients or even irrigate plants. Given today’s weather, it is extremely difficult to find a period when the farmer can intervene at the right time. With the help of spray drones we can perform effective treatments regardless of the soil condition and the height of the plant. The question rightly arises, how is it possible to carry out efficient spraying with these devices so that the tank of the largest drones is only 20 liters? As a farmer, we are used to applying an average of 200-300 liters / ha of spray liquid per hectare, this number can be up to 1000 liters in an orchard.
Thanks to these developments, the possibility of using controlled droplet spraying “CDA” technology on a spray drone is under development. The feature of the technology, in contrast to traditional spray systems, is that it does not “press” the spray liquid through a nozzle of a given diameter using high pressure, where the spray droplets are torn indefinitely and droplets of up to 50-300 microns can be formed. Some of these evaporate or converge and drip along the leaf vein, resulting in a significant decrease in efficiency. CDA technology is used to apply spray liquid to other, in this case mechanically dripped, rotary disk nozzles using gravity, these nozzles can produce any droplet size in the range of 5,000 to 15,000 rpm, in almost exactly the same size. This significantly increases efficiency with less pesticide use.
The use of drone water will further improve the efficiency of the system. A common feature of “drone water” is that it is a composition made from a mixture of its constituents and the high molecular weight organic polymers attached to it, due to its unique composition, it provides excellent droplet formation. Furthermore, the damage and loss-free “travel ability” of the droplets is a multiple of any aqueous solution, even in strong sunlight. In the epidermis of plants, the surface tension is so low that after 20-30 seconds it completely covers the entire surface and the absorption is so intense that for a significant proportion of pesticides, 2/3 or in some cases half of the permitted dose is sufficient ”.
Recent article
EVTOL & VTOL News & Articles
The flying ambulance arrives at lightning speed
Drones News & Articles
Wing and Walmart Join Forces: Ushering a New Era of Drone Deliveries
EVTOL & VTOL News & Articles
The electric car revolution could continue in the air
Flying Cars News & Articles
What Economic Challenges and Opportunities Might Arise from a World Where Flying Cars Are Commonplace ?
News & Articles Points of interest
NASA’s new passenger craft will make ocean crossings shorter than the time it takes to watch a movie
Electric airplane News & Articles
Pyka’s Game-changing Pelican: Setting New Aerial Agricultural Standards
EVTOL & VTOL News & Articles
Unmanned aerial taxis flew in a unique formation
Electric airplane News & Articles
NASA’s Innovations: Soaring into an Electrified Flight Future
Drones News & Articles
Redefining Drone Warfare: From Expendable Units to Affordable Mass
EVTOL & VTOL News & Articles
Could eVTOLs and Air Taxis Replace Public Transport ?
Flying Cars News & Articles
The Dawn of Flying Cars: A Glimpse into the Future of Urban Mobility
Drones News & Articles
Harnessing Nature’s Flight: The Bird-Inspired Drone
EVTOL & VTOL News & Articles
Navigating the Skies of Tomorrow: Electric Air Taxis Eye the Paris Olympics
Flying Cars News & Articles
Soaring Above: Alef Automotive’s Revolutionary Flying Car Earns FAA Approval
Points of interest
Navigating the Skies: Korea’s PIBOT Set to Outdo Human Pilots
Drones
The Vanguard of Autonomous Flight: XQ-58A Valkyrie
News & Articles Points of interest
China’s JF-22 Hypersonic Wind Tunnel: The Future of Hypersonic Innovation
Drones News & Articles
A New Flight Formation: German Pilots and Drone Swarms
Drones
A New Dawn for Drone Technology: The Hypersonic Revolution
Additional aircraft News & Articles
The Morphobot: An Innovation in Multimodal Robotics
Additional aircraft News & Articles
Blazing Trails in Hypersonic Aviation: Europe’s Destinus Soars to New Heights
News & Articles Points of interest
The Dawn of AI Air Travel: Airbus and its Vision for Autonomy
EVTOL & VTOL News & Articles
Technological advances in air taxis and flying vehicles are needed to transform public transport
Air taxi News & Articles
Volocopter’s High-Flying Ambitions for the Olympics
News & Articles Propulsion-Fuel
The Horizon of Aviation: Airbus’ Vision for 2035 and Beyond
EVTOL & VTOL News & Articles
A Shift in Aviation Licensing and Training
Drones News & Articles
Russia’s Path to Drone Supremacy
Additional aircraft News & Articles
Spectacular Flight of Man-Made Saucers: Unveiling New Horizons of Sky-High Commute
Air taxi News & Articles
Israel’s Pioneering Venture into Drone Transport
Air taxi News & Articles
More efficient air taxis in the future
Air taxi News & Articles
The Coming Electric Air Taxi Revolution: Competing with Train Tickets ?
News & Articles Propulsion-Fuel
Unveiling the Whisper of Innovation: CycloTech’s Exploration into CycloRotor Noise Levels
Points of interest
Sailing the Skies in Style: Airbus’s Novel Vision for Air Travel
Drones News & Articles
Boosting Agriculture: A Drone Revolution Awaits in Budapest
News & Articles Propulsion-Fuel
Embracing the Future with Rolls-Royce’s Revolutionary UltraFan Engine
Air taxi News & Articles
Testing of perhaps the most promising air taxi begins
Additional aircraft News & Articles
Navigating the Future: Autonomous Helicopters Soar High
EVTOL & VTOL News & Articles
Embracing the Future: Seoul’s Leap into Urban Air Mobility
Flying Cars
Toyota takes to the skies: we form an alliance
Drones News & Articles
Toyota Takes to the Skies: Investing in Revolutionary Drone Technology
More articles you may be interested in...
Drones
The Vanguard of Autonomous Flight: XQ-58A Valkyrie
News & Articles Points of interest
China’s JF-22 Hypersonic Wind Tunnel: The Future of Hypersonic Innovation
Drones News & Articles
A New Flight Formation: German Pilots and Drone Swarms
Drones
A New Dawn for Drone Technology: The Hypersonic Revolution
Air taxi News & Articles
The Coming Electric Air Taxi Revolution: Competing with Train Tickets ?
The Dutch company, Electron Aviation, is making a bold promise that is set to disrupt.......... READ MORE
News & Articles Propulsion-Fuel
Unveiling the Whisper of Innovation: CycloTech’s Exploration into CycloRotor Noise Levels
In the fast-paced realm of aeronautical engineering, the introduction of CycloRotors has heralded a paradigm.......... READ MORE
Points of interest
Sailing the Skies in Style: Airbus’s Novel Vision for Air Travel
Navigating the dawn of a fresh chapter in aviation, Airbus recently shared its audacious plans.......... READ MORE
Drones News & Articles
Boosting Agriculture: A Drone Revolution Awaits in Budapest
The stage is set in Hungary, as it stands on the brink of an exciting.......... READ MORE
News & Articles Propulsion-Fuel
Embracing the Future with Rolls-Royce’s Revolutionary UltraFan Engine
Just when you thought the apex of innovation had been reached, Rolls-Royce challenges the notion.......... READ MORE
Air taxi News & Articles
Testing of perhaps the most promising air taxi begins
For some of us, the very idea of an air taxi evokes scenes straight out.......... READ MORE
Additional aircraft News & Articles
Navigating the Future: Autonomous Helicopters Soar High
Unmanned helicopters are no longer a concept in some futuristic Sci-Fi novel. They're here, revolutionizing.......... READ MORE
EVTOL & VTOL News & Articles
Embracing the Future: Seoul’s Leap into Urban Air Mobility
In an audacious move to revolutionize its transport system, Seoul - the bustling South Korean.......... READ MORE