You are not wrong if you are growing in a modern or western way. The Modern Mono system grows huge fields all in wheat or corn or what ever, for the commercial farmer that is kind of required. Also, due to chemical fertilizers they kill a lot of the little micro organisms. They die off due to direct sunlight, (Bare Field) chemical fertilizers, and plowing and disking. Due to a lack of micro organisms in the ground there is nothing to fight off bad organism No natural balance. Another problem is the modern farm is wholly reliant upon big companies to buy what products they say he/she needs.
In the JAADAM system you are adding micro organisms (Both good and bad) because they naturally keep each other in check. Since you develop a 100% natural environment. Just like God intended you too. Can you rotate your crops sure you just may not need too.
I would recommend going to Amazon and spend about 18.00 and buy the JAADAM natural gardening book. Easy read and you will say man that makes so much sense. Also, you learn to make your own cheap fertilizes that will be totally chemical free.