You know... it has occurred to me that maybe a clarification might be in order here...
For those who have used a landscape rake to disperse manure in their pastures - do you reverse the tines and (in effect) pull the rake backwards?
That would resolve alot of the problems of the tines digging and snagging every high spot in your field! However, I could imagine that it might not be the best solution for dragging the manure very far and breaking it up as well, either.
Now, for smoothing and cleaning up an arena or dirt field (or a roadway) the landscape rake is a great attachment for those chores!
But a healthy, well-sodded pasture -- give me a spring tooth or short toothed drag harrow any day!
AKfish