A study on effects of water submergence depth on the formation of tuberization Eleocharis ochrostachys Steud. in experimental conditions at level of soil moisture 45 - 50%, 80 - 100% and the submerged depth of the water is 5 cm, 10 cm, 15 cm and 20 cm (with experiment depth of the water 20 cm, and then lowered the water level, remove water periodically every 15 days down to 5 cm until the water level is no longer submerged and then watered with moisture, soil moisture 80-100 %) was conducted to study tuberization Eleocharis ochrostachys Steud. abilities in the process of creating tubers under the right conditions. |
