Agronomist with tablet in field analyzing crop data

Agronomist uses tablet to analyze crop data in the field, integrating technology and precision agriculture.

About this subject

Precision agriculture, driven by mobile devices like tablets, has transformed the work of agronomists in the field. These professionals, specialized in agricultural sciences, use specific software to monitor variables such as soil moisture, vegetation index (NDVI), and pests in real time. In Brazil, the world's largest exporter of soy, coffee, and oranges, the adoption of digital technologies in agriculture has grown 40% in the last five years, according to Embrapa. The tablet provides access to productivity maps, field history, and personalized technical recommendations, optimizing inputs and reducing costs.

Field data analysis replaces traditional methods based solely on visual experience. With sensors attached to drones or satellites, the agronomist can identify areas with nutritional deficiency or water stress before symptoms are visible to the naked eye. This approach, known as Agriculture 4.0, increases efficiency by up to 20% and reduces the use of fertilizers and pesticides, aligning with sustainability practices required by the international market.

In the Brazilian context, agronomists play a crucial role in rural technical assistance. According to the Federal Council of Engineering and Agronomy (Confea), the country has over 200,000 registered professionals. They work from small family farms to large estates, adapting technologies to different realities. Continuous training is essential, as digital tools evolve rapidly, requiring mastery of platforms such as Climate FieldView, AgroTag, and satellite mapping applications.

Interesting fact: the first agricultural tablet was launched in 2010 by Trimble, aimed at field data collection. Today, rugged models with IP65 protection against dust and water are common, allowing use in adverse conditions. Connectivity via 4G or 5G is a challenge in remote areas, but offline solutions with later synchronization ensure work continuity.

Frequently Asked Questions

What does an agronomist do in the field?

An agronomist in the field analyzes soil, plants, and climate to guide agricultural management. Using tablets, they collect real-time data, identify pests and diseases, and recommend practices such as irrigation and fertilization.

How does the tablet help in precision agriculture?

The tablet provides access to productivity maps, sensors, and analysis software. This enables data-driven decisions, reducing waste and increasing production efficiency.

What are the main software used by agronomists in Brazil?

Software such as Climate FieldView, AgroTag, and satellite mapping applications are common. They integrate climate, soil, and harvest data to optimize management.