The use of slow release industrial fertilizers

application methods application rates avena sativa clima climat climate date dose d'application environmental impact hordeum vulgare hortalizas (plantas) humulus lupulus impact sur l'environnement impacto ambiental leaching lessivage du sol mouvement de l'eau dans le sol movimiento del agua en el suelo orina oryza sativa periodo vegetativo residues residuos rotation culturale rotational cropping soil chemicophysical properties soil water movement solanum tuberosum timing triticum urine vegetable crops vegetative period