browrexx...since you have this method under good understanding, how about you ask a facebook blog about it. It is "the garden professors" on facebook.
https://www.facebook.com/groups/Gard...c_ref=NEWSFEED
They will dig up only science based - peer reviewed papers and give their reply. I don't want to take your idea and post there because I'm sure I'd get something wrong in my way of saying what you already understand. I love asking them for their help because you get science not myths.
z