So the issue here is the elements the aerial is made from. You might have some great results but overtime you will be putting more in the soil. Copper and zinc are needed by plants in small amounts and provide important roles in regard to plant health but they are also immobile so need to be locked up by fungi, etc if there is an excess.

Unless you have tested already you won't know what your levels are. It's safer to focus on improving soil with innoculated and charged up biochar. You can't really have too much carbon as it buffers almost everything.