Slurry applied to growing crops, grain

absorption de substances nutritives air temperature analyse de sol application methods application rates azote barley cebada crop yield cultivos de invierno culture d'hiver dose d'application equipment equipo farmyard manure fumier hordeum vulgare hoses lisier lluvia nitrogen nutrient uptake orge pluie rain rendement des cultures rendimiento de cultivos slurry slurry spreaders soil testing temperatura del aire trigo triticum wheats winter crops