Farming has changed radically in recent years. Experience or intuition is no longer enough to get the maximum yield from the field. Today, profitability depends on precision and handling real data. Knowing the different types of sensors in agriculture is the first step to stop guessing and start deciding with confidence. These tools are the eyes that allow us to see what is really happening in the soil, in the air, and inside the plant itself.
Technology can seem complex due to the large number of options that exist. To understand it better, we can divide sensors into three large groups according to the function they fulfill on the farm. Each group offers us a different piece of the production puzzle.
They are in charge of monitoring what happens underground. They tell us how much water and nutrients are available to the roots. They are fundamental for adjusting irrigation, avoiding fertilizer waste, and ensuring that the plant always has a full “pantry”.
They measure the environment surrounding the crop. They control parameters such as air temperature, ambient humidity, or solar radiation. They are essential, especially in greenhouses. They help create the perfect environment. This prevents the appearance of diseases or pests.
They are the most advanced and ask the crop directly how it feels. Instead of guessing, they measure leaf temperature or photosynthetic activity. This allows us to detect plant stress long before we see visual symptoms like wilted leaves.
What happens underground is usually invisible to the naked eye, but it is where the harvest is decided. Monitoring the root zone is vital to not waste water and ensure the plant feeds well. At INTA, we bet on technologies that measure at different depths to have a complete picture.



The climate inside and outside the greenhouse determines if the plant will grow healthy or suffer stress. Precise environmental data is key. It allows us to anticipate problems. It also serves to automate systems like vents or heating.



They are the most advanced level of monitoring. Instead of supposing how the plant is based on the soil or air, we ask it directly. These sensors detect problems before the human eye can see them.



Installing the best types of sensors in agriculture is useless if the information is not used quickly. True power is achieved by connecting the devices. We use centralized management software, like our SysInta platform. This connection transforms loose data into concrete actions:



Incorporating monitoring technology on the farm is not an expense, it is a direct investment in business profitability. By stopping work based on assumptions and starting to use data, results are noticed in the bottom line from the first campaign.
It is the most immediate benefit. By irrigating only when the moisture probe indicates, unnecessary irrigation is eliminated. This reduces the water bill and, above all, the fertilizer bill, preventing them from being lost through drainage.
A plant that does not suffer stress produces more and better. By maintaining stable climate and irrigation conditions, the crop focuses on generating fruit. It does not waste energy on surviving. This translates into more kilos per square meter and better final quality.
Many fungi appear due to excess humidity. Poor ventilation also influences this. Climate sensors warn when conditions are dangerous. They allow acting before the disease infects the crop.
Delegate monitoring to sensors. It frees the farmer from being present 24 hours a day. Alert systems notify the mobile phone if something fails. This allows managing the farm with greater freedom and security.
Complying with environmental regulations is increasingly strict. The use of sensors demonstrates responsible resource use. We avoid contaminating aquifers with excess nitrates. We protect the soil in the long term.
It is not necessary to change everything overnight. At INTA, we study your case to recommend the sensors you really need according to your crop. Contact us, and we will help you design a custom monitoring system to improve your profitability from day one.
Most of our equipment, such as soil probes, is installed quickly and with minimal land disturbance. In many cases, wireless systems avoid having to open trenches or run cables throughout the farm.
It depends on the size of the farm, but our clients usually amortize the equipment in one or two campaigns. The direct savings in fertilizers and water, added to the increase in production, make the numbers work out fast.
Yes, the key is choosing the right model. There are different types of sensors in agriculture adapted to demanding hydroponic greenhouses. They also work in extensive crops or open-field fruit trees.
It is recommended to view data from home. But it is not essential for the system to work. Local controllers keep working. They save data even if the connection drops temporarily.
They are robust devices designed for the field. Maintenance is minimal. Periodic cleaning of optical sensors is enough. Sometimes they require spot calibrations of pH probes.
Of course. All information is uploaded to the cloud. You can check the status of your crop. You receive instant alerts. You modify the schedule from anywhere with your mobile.


