METHOD OF PHYTOINDICATION OF ENVIRONMENTALLY FAVOURABLE DEGREE OF REGENERATION STEPPE SOUTHEASTERN RESERVES

摘要

FIELD: agriculture.;SUBSTANCE: invention refers to geobotany and environmental protection. The method is based on the appearance in phytocenoses of certain plant species. The appearance of Sonchus arvensis L., Lactuca tatarica (L.) CAMey., Euphorbia virgata Waldst. et. Kit. indicate the environmentally favourable degree of regeneration of the steppe south-eastern one-four-year reserves. Leymus ramosus (Trin.) Tzvel., Artemisia lerchiana Web., Artemisia austriaca Jacq. demonstrate environmentally favourable degree of regeneration of steppe south-eastern five-nine-year reserves. The appearance of Festuca valesiaca Gaudin, Stipa capillata L., Galatella villosa (L.) Reichenb. Fil., Stipa lessingiana Trin. Et Rupr. indicate environmentally favourable degree of regeneration of the steppe south-east of ten-fifteen-year reserves.;EFFECT: invention enables to increase accuracy and speed up the process of determining the age and mechanisms of regeneration of fallow vegetation.;2 dwg