Clay soils have higher cation exchange capacity and water holding capacity. Heavy plows probably did more harm than good.
With heavy plow, more pastoralists could become stationary, growing food & fodder were they could not farm before:pic.twitter.com/ScCG6Kq1Lf
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Why didn't they have heavy plow in AD 1000?
-
This Tweet is unavailable
New conversation -
-
This Tweet is unavailable
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.