Board Thread:Suggestions forum/@comment-26815144-20161015095443/@comment-25841881-20161026214347

Arid, Infertile, and Desert all feel redundant/unclear to me.. My levels, based on the ranks you listed would be:  Fertile - Current farming  Normal - Slight deduction off of Semi-fertile's speed, with a chance to fail. Infertile - Around 1.5x the deduction and twice the fail chance of Normal. Arid - Twice the speed deduction and twice the fail chance of Normal. Desert - Twice Arid's speed deduction, and very high fail chance. 

Please note that these are rough guidelines, not necessarily the literal values.