The plants with essence oil are potential radio protectors

Full tex: Azerbaijan flora is considered as one of the richest countries according to its genera and species abondance in all over the world. There are 4545 plant species in the Azerbaijan flora the native areal (origin) of many of which is just Azerbaijan. Majority of these plants is used in different fields of the national economy as useful plant. Nakhichivan Autonomous Republic is very rich within the botanical and geographical regions of Azerbaijan from its flora point of vew. Existance of vertical zonality, abondance of the soil with balanced microelements and etc. here resulted more amount of biologically active substances in the content of the plants that warrants to use them on the purpose of food, medicine and so on.Territory of the Nakhichivan AR differes from other areas of the region with its climate, soil and vegetation cover. That is why fruit, vegetable and water-melon quality and quantity index is high according to their taste, aroma and quality in the both environment - in the natural flora and in the sowing condition. Also while studying the collection dynamics of biologically active substances in their content quality and quantity index is usually high. Based on our 30-yeared experience we can say with certainty: study of bioecological features of basil (Ocimum basilicum L.), melissa (Melissa officinalis L.) and tarragon (Artemisia dracunculus L.) spread in the Nakhichivan AR area, their use by their biochemical research on the purpose of quality increase of the extracts, ether and fat oils, medicaments of biologically active substances, alcohol-free drinks and food obtained of them is necessary, actual and important for the present time in tinned meat and fish production, in cosmetics and tooth pastes technology working out. Basil, melissa and tarragon are plants (herbs) belonged to Azerbaijan areal; at the same time just these species have been taken as they differ from the same species and varieties grown in the other countries by their delicate aroma, taste and etc.