Afghanistan: survey of irrigation possibilities in the Hari Rud and Upper Kabul river basins: Upper Kabul basin, agronomy, part C, programmes for improvement

actividades cooperativas agricultural development agronomia agronomie agronomy allotments animal production asociaciones de agricultores association d'agriculteurs bassin versant budgets conduite de la culture cooperativas de maquinaria cooperative activities crop management crop rotation cultural methods entraide agricole equipment equipo farm helper services farm income farmers farmers associations farms fincas estatales ganado investment irrigation methods irrigation systems jardin ouvrier livestock machinery cooperatives manejo del cultivo mode de culture mutualidad agraria parcelas plant production production production animale reclamation rotation culturale sistemas de riego site preparation soil treatment state farms state intervention traitement du sol tratamiento del suelo watersheds