ffects of organic manure, mineral nitrogen and bio-fertilizer application on yield, quality and chemical composition of pea, Pisum sativum

abonos nitrogenados abonos orgánicos biofertilisant biofertilizantes biofertilizers calidad chemical composition composición quimica composition chimique engrais azoté engrais organique inoculación inoculation nitrogen fertilizers organic fertilizers pisum sativum quality qualité rendement rendimiento rhizobium seed semence semillas yields