hrvatski

Ispitivanje termina za ukorjenjivanje reznica pelargonija na različitim supstratima

Geraniums are a very popular summer flowers for decorating windows and balconies of private and business houses, motels and hotels. On the market of summer flowers geranium takes favourite place which leads to development and cultivation of large number of geranium varieties. Most of geranium seedlings are produced vegetative with cuttings using phytohormones and special rooting substrates. Recently, for rooting of cuttings is increasingly used inert substrates like perlite, vermiculite or rock wool. The aim of investigation was to examine a rooting percentage of cuttings and growth of geranium seedlings 'Narina' and ‘Beach’ using two substrates: standard organic substrate for rooting and rock wool during four different periods of taking cuttings. Best rooting in this investigation shows variety 'Beach' with better results on rock wool. Preferred period for taking cutting and rooting of geranium was the beginning of February.

pelargonije; sorte; reznice; ukorjenjivanje; kamena vuna

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