the plant providing a food source for the micro-organisms which in turn convert nutients and minerals into an easily available source of food for the plant.
(the plant; providing; a food source for the micro-organisms) (the micro-organisms; convert; nutients and minerals; into an easily available source of food for the plant)
the plant the micro-organisms
providing convert
a food source for the micro-organisms
nutients and minerals into an easily available source of food for the plant