Estimation of vitality compound of coenopopulation Hordeum brevisubulatum (Trin.) link in conditions of Lena-Viluy interfluve

For the first time for conditions of Lena-Viluy interfluve in Yakutia on the basis of morphological parameters the vital condition and vitality types of coenopopulations Нordeum brevisubulatum is examined. It is revealed, that in the majority of coenopopulations species of maximum and intermediate class predominate, that confirms the conclusion about a good condition of coenopopulation Hordeum brevisubulatum in researched coenopopulations.