Yield-Plus is convenient. It's there when you want it. Yield-Plus is made with the row feeding or foliar feeding in mind. Yield-plus is an efficient way to feed your crop. Yield-Plus is one of the few plant food companies to control the degree of quality of its product to the extent that it does.
Nutrients sticking to soil particles is similar to, say, a paper clip sticking to a magnet.
If we have two magnets of the same size and same amount of magnetism, we could make this comparison as in Figure 1. A magnet with only 10 paper clips can hold onto the paper clips tight enough that the weight can't pull the paper clips off. This is much like a plant whose root hair exchange sites magnetically pull on nutrients from soil particles. When 500 paper clips per magnet are stuck on, the magnet hasn't enough juice to hold the paper clip with the weight. The saturation of soil particles with nutrients in the row acts much in the same manner as our comparison of magnets and paper clips.