Earlier quoted context omitted.
If I were hiring for my farm business, I would consider years of experience to have some relevance. Every year brings a new environment (e.g. drought, rainy, etc.) and, with the work being largely seasonal, it takes a whole year for a chance to try again. As each year brings new challenges, having another year of experience does strongly indicate that you faced a new challenge each time. If I were hiring for my tech…
All this tells me is you've never worked in agricw, and no other industry than tech at a professional level, because you think it's unique. It's not.
Honestly, I don't even know what agricw is, so that is no doubt true. I've been working on farms for 30-some-odd years, though, and my farming operation has been going for 17 years now, so I speak from that background. We plant once a year, we harvest once a year, etc. so the lessons to learn only come around once a year. Thus years of experience starts to become a decent proxy for what you are really trying to measure. Indeed, that doesn't work in every industry.