Geographic Information System in Agronomy
A digital technology used for collecting, processing, and visualizing spatial field data to support agronomic decision-making based on precise geographical location.
Также говорят: AgroGIS, GIS technology in agriculture, agricultural geoinformatics
GIS in agronomy is used to create detailed electronic field maps that allow for monitoring crop status, topography, and crop rotation history. By layering various datasets, agronomists can identify correlations between soil properties and crop yield across specific areas.
The system is essential for precision agriculture, as it enables the creation of prescription maps for variable rate application of fertilizers and seeding. This helps optimize resource use by directing inputs exactly where they are needed, ultimately reducing production costs.
A common mistake in GIS usage is relying on outdated or low-resolution satellite imagery, which leads to inaccurate fertilizer dosage calculations. Furthermore, improper equipment calibration can result in field boundary misalignment, causing overlap issues during field operations.