If you live in an area where it may be too wet to work the soil as early as you would like, a useful practice is, after plowing/tilling in the fall, ridge up the soil where you would locate each row in the spring. Come spring the tops of these ridges will warm up faster and be dryer than otherwise. You can till the tops of these ridges and plant earlier and get earlier germination.
Fall is the time to apply lime if needed since it takes several months for the lime to dissolve and alter the pH.
Typically, in the spring, one would put down the pre-plant fertilizer (if needed) two weeks before seed planting, then till the ridges, so it will be well incorporated and dissolved.
All this gives an early jump on spring crops when you can do it.
HTH.
Arkaybee