Spray the ground and dig properly!
What's the point of research and development by companies, who wish to make a business out of an easier life for the community by knocking off evil weeds and labour-intrusive practices, if some other reasearch says it's another problem!
Who knows, but I definitely will use my Roundup to get rid of the stuff that stops me - at nearly 71, doing what I like best, which is gardening in a non-weed-infested plot. I'll hoe and do the work as necessary, but the awkward stuff gets zapped!
I didn't pay taxes all my life to have my ideals moaned about, and I'm no receiver of false info from 'environmentalists' or their equivalent.
There's nothing wrong with using weedkiller. The business of growing vegetables safely is what we all want, and I'm not going to cut down trees to make raised beds or piddle around with ways to enjoy my garden to provide me and my wife with our daily requirements, as and when we want them. If people disagree, then go to Tesco.