Regarding the farm, farm opening is not very essential, but if you can do it conveniently, then do it. The varnasrama system is for convenience sake in the material world. It has nothing to do with spiritual life: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.