"Produce no waste."
1. Gather barn bedding, leaves, grass clippings, kitchen wastes, aged humanure, woodlot waste -- anything that is compostable, does not pass along disease, undesirable chemicals or plastic.
2. Heap and turn, or bin and worm. There are good texts on ways to do so. Keep under cover in rainy weather to prevent leaching out.
3. Distribute. Make enough to feed all beds, or it may be, pots. Consider using more where crops are hungry feeders, but give something to all soils if you can.
4. Reap the rewards ("Obtain a yield"). But remember to return all wastes -- leaving roots intact to rot in place, for example -- either by chop and drop, or carrying them to the heap or bin. If there are wastes that must be burned due to disease or pests, consider returning the ashes at least.
During the off season, if you have one, consider allowing stock (in our case poultry) access, to eat up pests and weed seeds. Meanwhile, start all over at 1.
Let your soil's seasons be to you like your days, with an awakening, sustenance, productivity, and rest.
If you have acres, do this. If you have a few containers on the porch, do this.