[Situation of soilless floral production] | Le point sur les productions florales hors sol

agronomic characters cultivo protegido cultivo sin tierra culture sans sol culture sous abri disinfection fertigation growing media irrigation fertilisante nutrient solutions ornamental plants plant containers plantas ornamentales plante ornementale protected cultivation reciclaje recipiente de cultivo recycling soilless culture soluciones nutritivas solution nutritive substrat de culture substratos de cultivo