Effect of Microbial Fertilizer on The Development of Pepper (Capsicum annuum L.) Seedlings Exposed to Salt Stress

Salinity is an important abiotic stress factor that negatively affects plant growth and yield. The study, the effect of microbial fertilizer containing Bacillus subtilis bacteria, commercially named Subtima, on salt in pepper was observed. Two different saline solutions (100 mM 200 mM) were prepared to create growing medium. solution applied plants 4 concentrations (300, 400, 500 600 ppm) from leaves form a spray. Morphological parameters such as height, stem length, leaf width, petiole length measured. It found resulted decrease morphological characteristics compared control group (0 + 0 ppm fertilizer). most effective dose increase height (25.23 cm) at 100 400 ppm. At stress, it for increasing (22.67 application 300 application. In general, applications be reducing negative effects traits studied.