It's not. The news is the usage of fiberoptics to do the measurement, and prove the effects of tillage scientifically. The title manages to both confuse tillage with plowing, and bury the lede.
Thank you for the explanation, now the article is available to read, it has stopped being HN hugged to death.
Thank you for the explanation, now the article is available to read, it has stopped being HN hugged to death.