No data and no sources don't either.

> you also missed that I earlier said that small scale farming and hobbyists are not scalable

I may have, and I don't agree. Take those vast grazing areas and crop land for production of the animal feed and there would be plenty of land for both new forests and new small scale farms doing the farming the right way (fruits, vegetables, small fields with plenty of trees in between, ponds and a lot of biodiversity).

> Large scale factory farms

We don't really need those. We have them now, and it may look now like its the only thing that could support our civilization, but that's the big ag propaganda talking - there are many other systems of farming we could switch to.

It may look very different, but the effectivity may/would be many times higher than it's now - it would need new machinery and it's knowledge intensive, but it was proven it can be done (see syntropic agriculture, food forests, agroforestry, permaculture atc.).

Some changes are needed on political & economic level, but agriculture production is a major driver of the Earth system exceeding planetary boundaries, so there's that.

https://www.researchgate.net/publication/320356605_Agricultu...