🤖 Precision farming: From giant tractor to robotic surgeon in the field

🔹 Introduction: The workforce crisis and data as a crop

Agriculture faces a dual challenge: an acute shortage of seasonal workers and a growing need for sustainability. Manual harvesting, weeding or monitoring plants is monotonous, physically demanding and inefficient. On the other hand, there is pressure to reduce pesticides and fertilizers.

While autonomous tractors already control the sowing process, the real revolution in precision agriculture is taking place in the details. These are robotic arms (whether mobile or stationary in halls) that perform with surgical precision tasks that are either too slow or too toxic for humans.

🔹 Main part: Robotic precision as the basis for sustainability

Precision farming means applying inputs (water, fertilizer, pesticides) exactly where they are needed, and in precisely the right amounts. Robots are perfect for this task.

1. Eyes and Brain: Artificial Intelligence (AI) and Vision

The key to success is the robot's ability to see and understand the plant.

• Pest and disease detection: A robot with a camera and AI tirelessly scans each plant. It can detect the beginning symptoms of a disease or the presence of a pest in time. Unlike a tired human eye, it will not make a mistake.
• Accurate ripening: AI can distinguish whether a fruit is truly ripe. For example, when harvesting tomatoes, this minimizes losses from unripe or overripe pieces.
• Mapping: The robot maps each plant and its condition, allowing farmers to make data-driven decisions.

2. Surgical Arms and Grippers

It's not just about data collection. Robotic arms perform physical actions with the goal of local optimization:

• Weeding and treatment: Instead of spraying pesticides all over the field, the robot can perform a local, targeted application or physically remove weeds (precision weeding). This dramatically reduces chemical consumption (up to 1000x), saving costs and protecting the environment.
• Precision harvesting: A robot with a soft gripper (Soft Gripper) can grasp fragile fruit (strawberries, peppers) so gently as not to damage it, and separate it from the plant with maximum efficiency.
• Yield optimization: The arm can perform pruning or thinning to maximize plant vigor.

3. Automation of logistics in packing plants

The fastest return on investment occurs at the end of the agricultural cycle – in the packinghouses.

• Sorting and packing: Stationary cobots sort and pack harvested produce into boxes, ensuring consistent quality and minimizing monotonous and strenuous work.
• Palletizing: Palletizing robots at the end of the line stack bags or boxes onto a pallet, thus solving the most difficult physical labor and high accident rate.

🔹 Recommended robotic platform

The following aspects are key for precision agriculture (in logistics and packaging):

• Gentle force: The robot must be able to handle fragile fruits without damage.
• IP protection: Must have sufficient protection against moisture and dust (often IP54 and higher).

Therefore, the following are most often used:

• Universal Robots (UR-e series): Thanks to their flexibility and compatibility with the most advanced sensors and vision systems, they are ideal for packaging lines and research.
• Soft Grippers: Indispensable for handling fruit, vegetables and unpackaged foods where a gentle, adaptive grip is required.

🔹 Conclusion: The future of the crop is in the data

Robotics in precision agriculture is not just about large autonomous machines. It is about microscopic precision and data collection on every plant. This solves two global problems: labor shortages and the need for more environmentally friendly, local application of inputs. Investing in automation in agriculture is an investment in the future, ensuring stable and sustainable production.

Do you want to deploy robotics in packaging, sorting or logistics in your agricultural operation? Visit svet-robotu.cz and discover solutions for sustainable and efficient production.