Daily briefing
Research published in Plants, People, Planet compared traditional management with sensor-based precision agriculture for tomatoes and table grapes in Italy. The precision approach, which included drone and nondestructive sensing, saved up to 15% of irrigation water while improving reported yield and fruit-quality measures.
Agricultural drone value is strongest when aerial data changes an input decision. Imagery by itself is not the outcome.
Growers evaluating multispectral programs should connect imagery to a defined irrigation or treatment decision and measure water, yield and quality over a season, rather than judging success by map quality.