You won the nickel. The reason I didn't list Nickel is because it is still not certain what its use by plant is. It is still more of a research issue and amount used by plants is so small that supplement is not needed. Therefore commercial fertilizer companies will more than likely never offer it. Nickel is the newest fertilizer element being discovered in 1989 as a element of nutrition. I have had respect for your posts in the past and give you credit for coming forward on this one. Nickel is a little known element and at the time I wrote about fertilizer (Copy& paste above) I didn't know about it. However in another forum a member said there were 17 elements needed by plants I posted he won the nickel and I think he and I were the only ones to know.
You can lead a Donkey to water but you can't make the Jackass Drink
"As Americans you have the right to be stupid." John Kerry
"Life is tough, but it's tougher when you're stupid.” John Wayne.