This here is for those who read German. And it is not permaculture, more biopdynamic.
Storl who wrote as well "culture and horticulture", but that was many years ago , now publishes in German wrote "der Kosmos im Garten", which I would like to discuss.
It has some very interesting ideas about animals who own something like a common spirit, like i.e. all cicadas have a common spirit which makes them act together.
If you have a pest problem you must somehow communitcate with this spirit.
There are other ideas too, but first I want to know if anyone read that book.