Al Jabal Al Akhdhar, Jan.04 (ONA) ---- The 2019 season of olive oil in Al Jabal Al Akhdhar witnessed good production, achieving economic value for farmers in the quantities of olive received and oil extracted from them in government and private presses.  The production amount reached more than 60 tons, and the amount of oil extracted reached 8028 liters.  The economic return for this year has reached RO160.000, at RO20 per liter.     The olive harvest for this season began in mid-August and continued until December.  The best period is October and ...