In other words, they're taking a correlation and trying to assign a causation.
This is just a case of throwing sh-- against the wall to see what will stick.
The author is basing its assessment on a single year comparison of Chapter 12 bankruptcies filings, those for farm families, which rose 13% from prior year.
Here's a historical record, a much more accurate way to look at it.

One can easily see that Obama's years in 2010-12 easily surpass the current 2019.
And here's an article less than a year ago which noted the small amount of bankruptcies happening.
Chapter 12 Bankruptcies Lower Across Farm Countryhttps://www.fb.org/market-intel/chapter-12-bankruptcies-lower-across-farm-countryIf in print, this article is worth just to be used as toilet paper.