wat i been doing is like dun i get the ice out and filler back up ,they aint drinking a whole lot so it will last them all day, then i drain the hose and when cut off the hidrint it drains back into the ground so problem solved. Yeah its agrivating doing it to 6-7 waters per day but no more...
i have a couple diffrent ones but my best is a Stafix. A M6 would do you fine and have some extra power if your pasture gets bigger
Make sure you get a surge protecter and a lighten diverter.
its going to get worse before/if it ever gets back good
I think one of the main things that has killed our country is instatant gradification. everyone things they need new houses,cars, and etc. even though they cant afford them
running a disk over it to much will just create a hardpan. you ought to run a chisel plow threw it then disk and field cultivate, you may have to much thatch and this may not be possibly.