The effect of seaweed on salty conditioned lavender (Lavandula officinalis) growing

This study was conducted to determine the maximum levels of soil salinity of the lavender (Lavandula officinalis) plant to be grown using the healing and regulating effect of seaweed in soils with salinity problems. Lavender plants supplied from ÇAKÜ Research and Application Greenhouse in seedling size were used. The trial, which was established under greenhouse conditions, was carried out in 4 repetitions according to the coincidence parcels trial pattern in pots with closed drainage holes. Different concentrations of salt and seaweed were applied to the plants. The applied salt concentrations are 0 (control), 40, 80, 120 mM and the marine concentrations are 0 (control) L da-1 - 0,5 L da-1 - 1 L da-1 - 2 L da-1 - 4 L da-1. In the study, some morphological, anatomical, physical and chemical features were examined and plant nutrient element analyzes were performed. According to the results of the analysis, it was found that salt stress adversely affects lavender growth and seaweed applications significantly increase the parameters examined.