This demonstration, featured at the 2015 Spring Field Day site was designed to show that, in the right season, ripping affects nitrogen uptake
efficiency and availability to crops. It was located in Dandaragan on red loamy soil and showed positive results.
Summit’s In-Season Nitrogen Calculator aimed to calculate a precise N rate to maximize yield potential of a paddock where a crop is starting to run into N limitations, using NDVI as a real-time growth measurement. It was designed to utilise comparisons between crop growth without N limitations beside paddock practice to determine optimal N application for yield and returns.
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