INFLUENCE OF THE MICROBIAL FERTILIZER “ECOSIST” ON THE GROWTH AND DEVELOPMENT OF DAMASK ROSE
It was investigated the microbial fertilizer “Ecosist-Arbanasi”, consist Bacillus subtilis, Bacillus licheniformis, Аzotobacter chroococum and Аzotobacter vinelandii, on the growth and the productivity of Damask rose (Rosa damascene Mill.). The fertilizer is invented by Dimitar Yakimov and Sevdalina Todorova. It was applied foliar and by soil treatment.
It was established that the applying of the microbial fertilizer increase the the yield of the blossoms and the quantity of the essential oil from measure of blossoms.
Veselina Badzhelova *, Marian Pashev **, Dimitar Yakimov ***,
Sevdalina Todorova ****
* Institute of Roses, Essential and Medical Cultures – Kazanlak
** Institute of Mountain Agriculture – Troyan, Dryanovo branch
*** University of agribusiness and rural development – Plovdiv
**** “Angel Kanchev” University of Ruse, Razgrad branch