An agro drone is no longer a “future innovation,” but a full-fledged component of modern agricultural production technologies, integrated into precision farming systems. More and more farmers are realizing that after just one season of using spraying drones, the savings on pesticides, fuel, and time almost completely pay off the investment. Drones make it possible to treat hard-to-reach field areas, apply pesticides to tall crops, and minimize crop trampling.
In this article, we will explore:
- how to correctly choose a drone based on the size and type of farm;
- which DJI models will be relevant in 2025;
- what to consider when choosing to avoid overpaying.
Comments and analysis provided by experts from AGRONIX — DJI Agriculture's partner in Ukraine, specializing in the sale, training, and service support of agro drones.
Identifying Farm Needs
Before investing in an agro drone, it is important to clearly understand what you are buying it for. This will help you avoid overpaying for unnecessary features or, conversely, lacking the required capacity.
What area do you plan to treat?
For small farms, a mid-range drone is sufficient, while large agricultural holdings require high-performance models.
For example:
- up to 100 ha — a drone with a 10–16 liter tank will suffice;
- for farms of 100–500 ha — a model with a 20–30 liter tank will be adequate;
- for farms over 500 ha — a high-performance model (up to 20 ha/hour) with a 30–40 liter tank will be optimal.
What crops do you grow?
Some crops require more attention and constant monitoring, while others need more frequent pesticide applications.
Key Criteria for Choosing an Agro Drone
Drone Type
Modern agro drones are capable of handling the full range of tasks within precision farming — from diagnosing crop conditions to applying treatments. Each type of task has specific requirements for the drone’s technical specifications:
- Application of plant protection products (PPP) and fertilizers. (Requires the use of spraying drones with large tank capacity, high productivity, precise application rate control, and resistance to weather conditions and complex terrain. For example, DJI Agras T30 or Agras T50 models.)
- Crop condition monitoring. (Performed using multispectral drones equipped with high-resolution cameras. This allows for timely detection of stress zones, nutrient deficiencies, or pest damage. Examples of such drones include DJI Mavic 3M or Phantom 4M.)
- Field mapping and NDVI analysis. (This area requires a stable platform with precise positioning (RTK/PPK), integration with agricultural GIS systems, and the ability to automatically collect data for further analysis.)
Depending on their primary functions, agro drones are divided into two key categories:
- Multispectral drones, which can also include regular Mavics for field surveys — used for monitoring and analytics;
- Spraying drones — used for field operations and crop treatment.
The right combination of these solutions allows the agricultural producer to automate key stages of work: from diagnostics to precise product application.
AGRONIX experts help select solutions that take into account the farm's area, crop types, infrastructure, and technological goals.
Performance:
Flight Time and Autonomy:
- The larger the battery capacity, the longer the continuous flight time;
- It's important to have spare batteries for uninterrupted operation.
Ease of Operation and Software:
- Ease in mission planning and process automation;
- Integration with GIS software for analytics.
Popular Agro Drone Models in 2024–2025
DJI Mavic 3M — а multispectral drone for monitoring. It helps detect problems and risks in the field, determine vegetation levels, and solve various precision farming tasks based on multispectral orthophotos.
DJI Agras T30 — а spraying drone that is ideal for medium-sized farms, providing quality spraying over an area of up to 4 hectares per flight.
DJI Agras T50 — one of the most powerful agro drones of 2024. Its performance enables the treatment of large areas in a short time, reducing spraying costs and increasing the accuracy of product application.
Cost and Return on Investment
When investing in an agro drone, it's important to evaluate not only the cost of the drone and controller itself, but also the full set of additional equipment (batteries, charging units, generator, mixer, transport, personal protective equipment, and other components for an uninterrupted process), as well as ongoing maintenance.
Drone Kit Price:
Multispectral (Mavic 3M) — $5000
Spraying drones (T30, T50) — from $20,000 to $32,000
How Much Can You Save: Example of Drone Payback?
An investment in a spraying agro drone typically pays off within one season — especially when accounting for crop losses due to trampling during ground-based treatment.
Calculation Based on Soybean Example:
Field area — 100 ha;
Yield — 3 t/ha;
Soy price — $430/t;
Losses from trampling by a wheeled sprayer — 5% (average value).
Losses:
3 t/ha × 100 ha × 5% = 15 t of soybeans;
15 t × $430 = $6,450 in losses per 100 ha per season.
Even with an area of 100 ha, the drone allows saving over $6,000 — which already covers 30–40% of the cost of a DJI Agras T30 kit. For larger areas, the payback is achieved even faster.
Technology in the agricultural sector is evolving rapidly, and agro drones are becoming not a luxury but a necessity for efficient agribusiness. Choosing the right drone is a balance between your farm’s needs, financial capabilities, and desired functionality.
If you are looking for a drone for field analysis — check out the DJI Mavic 3M.
If you need a powerful sprayer for large areas — consider the DJI Agras T50.
