[Efficacy of paper-mulching on tomato in organic crop [Lycopersicon esculentum Mill. - Lombardy]]

agricoltura biologica agriculture biologique cobertura seca control cultural controllo colturale crop yield cultural control diserbo meccanico dry mulches ensayos de variedades hybride hybrids ibridi lombardia lombardie lombardy lutte culturale lycopersicon esculentum mulch sec organic agriculture pacciamatura secca plant response prove varietali rendement des cultures rendimiento de cultivos respuesta de la planta risposta della pianta variedades varieties variety trials weeding