Soil Diagnostics Inc. CEO Kaustubh Bhalerao was interviewed in an article entitled, "Tech startups seek to revolutionize farming, boost bottom lines".

The SoilDx FertiSaver-N hardware connects to the Google Chrome browser using its chrome.serial api. This api allows state-of-the-art integration and allows us to control the hardware directly through the browser

If your soil is not likely to respond to added fertilizer, the question of "how much yield will you get if you add fertilizer" does not arise. However, if the probability calculated in the previous step suggests that added fertilizer will have some benefit, then we need to estimate how much benefit might we expect, in terms of additional bushels per acre. This additional production is called Delta Yield.