1m 49s: longueur
1775Nombre de vues
5Évaluation

Humifirst® is a liquid concentrate based on humic and fulvic acids extracted from natural American Leonardite. Its use can improve and transform the physical, chemical and biological conditions of the soil in which crops are growing. These combined actions significantly increase the absorption of nutrients by the plant and yield. For more information visit: http://tradecorp.com.es/en/