| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: method includes determination of plant species in phytocenosis: the species - are indicators coming down in amount because of pasturage - Lessing feather grass (Stipa lessingiana), red feather grass (Stipa rubens), urals carnation (Diantus uralensis), thyme (Thymus guberlinensis), Clausia apnea, goldendrop (Onosma simplicissima); BHnbi - indicators not depending on pasturage - Astragalus tauricus, Astragalus testiculars, Potentilla hurnifusa; BHnbi - indicators coming up in amount due to pasturage - Artemisia austriaca, Ceratocarpus arenarius, Polygonum aviculare, Androsace turczaninovii, Echinopsilon sedoides. ^ EFFECT: increase of precision and quickness of pascual degradation in heath plant community determination. |
