- Why PASI
The Trimble® GreenSeeker® crop sensing system helps you effectively and precisely manage crop inputs on-the-go. With GreenSeeker, you can address field variability by applying the right amount of fertilizer, in the right place, at the right time.
The GreenSeeker® system uses optical sensors to measure and quantify the variability of the crop. It then creates a targeted prescription to treat the crop variability. Use GreenSeeker® to apply your UAN, UREA, and NH3 to help increase crop yields and ultimately increase your profitability.