Physiological responses of oregano under different water management and application of fermented bokashi compost

Growing conditions such as water supply and soil fertility influence oregano morphological development physiological responses. Our study aimed to analyse the responses of plants grown under different bokashi application rates. The experiment was carried out in a greenhouse randomized block design 3 x 4 factorial scheme. Treatments encompassed three replacement levels (60, 80, 100% crop evapotranspiration - ETc) four rates (0, 100, 200, 300 g m-2), with five replications each. Oregano seedlings were transplanted spacing 0.3 m between 1 bed rows. After 60 days, treatments evaluated for photosynthetic rate (A), stomatal conductance (Gs), internal CO2 (Ci), transpiration (E), water-use efficiency (WUE). Data underwent variance analysis by F-teste, multivariate analysis, Pearson's linear correlation. significantly influenced level fermented compost. allowed us interaction effect on photosynthesis, conductance, CO2, transpiration.