Saynisyahano ka tirsan Jaamacadda Agrarian ee gobolka Ural ayaa baranaya saamaynta diatomite ku leedahay baradhada iyo kaabajka.
Diatomite waa deebaaji siliceous ah oo dabacsan ama sibidh leh, cad, cawl khafiif ah ama dhagax sedimentary jaalle ah oo ka kooban...
