Study on the influence of some biologically active substances over ethereal oil cultures – coriander
Keywords:
coriander, biologically active substances, ethereal oil, yieldAbstract
The examination has been carried out on the land of Gorni Lozen, region of Sofia, during the period of 2003 – 2005. Experiments have been held to determine the influence of some biologically active substances upon the yield of seeds, ethereal and regular oil of ethereal bearing cultures – coriander. It was found that the tested chemicals ХП-55 (20 ml/da) and ПБ – 31 (30 ml/da) have positive influence over the tested indexes. The chemical ПБ -31 (30 ml/da) increases the contents of ethereal oil with 8.66%, of regular oil – with 6.30% and the yield – with 11.6%, average for the period, compared to the control samples.
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