Excuse me friend, the fact that you do not know about the functions of oil for the soil, does not mean that they are lies, my point of view is based mainly on expert predecessors in the matter, in addition I have more than 15 years studying and exploiting the deposits.

Here I leave you with some articles that pose something similar to what I explain or show in the publication.

http://servicioskoinonia.org/agenda/archivo/obra.php?ncodigo=397

https://www.eloccidental.com.mx/analisis/de-todo-un-poco-la-tierra-se-alimenta-de-sangre-1830120.html

I would like for the sake of the Steemit platform, that every time I want to generate a downvote, at least have the kindness to ask at least "where did that come from, or why do you think that?