Crop rotation is a good idea :
to minimize bug infestation
to minimize plant diseases
to allow the soil to recover from nutrient deficiencies from previous harvest
using cover crops to redistribute nutrients, and allow the soil and microbes to "rest".
Examples of crop rotation:
Crop Rotation Made Easy (Pictograph- easily understood)
https://bonnieplants.com/2014/11/crop-rotation-made-easy/
Organic Maintain Healthy Soil with Crop Rotation (with explained sequence of crop rotation for maximum production)
http://www.motherearthnews.com/organic-gardening/gardening-techniques/healthy-soil-crop-rotation-zmaz10fmzraw.aspx
Organic Life- The Key To Keeping A Rich Vegetable Patch (includes cover crops and arraingment according to plant families)
http://www.rodalesorganiclife.com/garden/key-keeping-rich-vegetable-patch
No dig garden - Succession Planting in your Vegetable Garden (according to plant fmily; ie. heavy feeders vs. light)
http://www.no-dig-vegetablegarden.com/crop-rotation.html
Thanks for posting those links.