Potato harvesting in Mukeras (Abbian Governorate) using a digger pulled by donkeys. The soil is irrigated 2-3 days before harvest to facilitate the process. - - The Establishment of a Post-harvest Centre: PDY/86/003. The Food and Agriculture Organization of the United Nations (FAO) is engaged in the establishment of a national post-harvest centre which will assume full responsibility for technical assistance to the post-harvest sector of agricultural production and provide technical advice to the parastatal sectors and food aid organizations and assist in the organization of a programme of regular inspection to identify the critical points of losses.