Evaluation and Productivity of the Cenopopulations of Salvia limbata Species in the Duzdag Phytocenological Complex

9 populations from the Duzdag phytocenological complex of Babek region of the Nakhchivan Autonomous Republic have been selected. Cenological state, indices of age () and effectiveness (ω) of the S.limbata C.A. Mey. species have been evaluated, as well as its resources and dynamics of productivity during ontogenesis have been studied in these populations. It was ascertained that productivity of the species in the 6th population at the g1, g2 and g3 stages of ontogenesis, mainly, was high (94.303-101.979 kg h-1); at the 2nd, 3rd, 4th, 5th and 7th populations it was normal (49.344-62.503 kg h-1); but at the1st, 8th and 9th populations productivity was low (13.158-44.958 kg h-1).