Bataan [Philippines] farmer earns millions from calamansi and vegetables [ Alfredo Canoy of Orian, Bataan, Philippines]

azadirachta indica botanical pesticides citrus mitis control de plagas cultivation cultivo cultivo intercalado culture intercalaire escarda farm income ferme pilote filipinas fincas experimentales gliricidia sepium intercropping irrigation lutte antiravageur pest control philippines pilot farms plaguicidas de origen vegetal pratique culturale psophocarpus tetragonolobus revenu de l'exploitation riego solanum melongena vermicultura vermiculture weed control