Effect of potassium (K) on head size and number of seeds in sunflower
Effect of K on sunflower heads / yields. The IPI-PAU Project is conducted at KVK, a farmers’ training center, Directorate of Extension Education of the PAU. This project has a specific extension character and includes demonstration plots, farmers’ field days and literature in local language (Punjabi).2004. Source: IPI Coordination India.