| 摘要 |
A means for preserving cut flowers as fresh ones includes a nutrient solution on the aqueous base and argentum nanoparticles. The nutrient solution is supplemented with nanoparticles of biogenic metals, selected of the group including zinc, magnesium, manganese, iron, copper, cobalt, molybdenum, silicium, vanadium, in doing so the nanoparticles are obtained by dispergating metal granules with electric current impulses in water. |
