'Bonus' [adding another] cropping season better profit for Sto. Domingo's farmers [Ilocos Sur, Philippines]

adoption de l'innovation agriculteur agricultores biofertilisant biofertilizantes biofertilizers caprin caprinos compostage composting farmers farming systems feeding systems filipinas goats hortalizas innovation adoption inorganic fertilizers legume oryza sativa participation sociale philippines saccharum officinarum social participation tabac tabaco technique d'alimentation technology transfer tobacco transfert de technologie vegetables zea mays