Page 192 - PowerPoint Presentation

UTICAJ PH VREDNOSTI NA USPEŠNOST KLJIJANJA PŠENICE (TRITICUM)

Autor: Jovana Gavrilovid Učenik VII razreda OŠ ,,Ruđer Boškovid”, Beograd

Mentori: Vesna Novovid, profesor hemije, Jelena Vračevid Bojadžievski, profesor biologije

REZIME

Cilj našeg istraživanja je da u uslovima školske laboratorije dokažemo da kiselost
vodenog rastvora utiče na uspešnost klijanja biljaka. Biljka koju smo koristili u eksperimentu je

pšenica (Triticum), njeno seme. Eksperimenti skoje smo uradili pokazuju da male promene pH

vodenog rastvora ne utiču značajno na uspešnost klijanja. Drugi eksperiment koji je značajnije

promenio pH rastvora je uticao na uspešnost klijanja. Dizajn našeg eksperimenta ima mana i na
tome demo raditi u narednom periodu.

Ključne reči: klijanje, pH, pšenica

SUMMARY

The aim of our study is that in a terms of schools laboratori try prove that the pH of an

water solution affects the performance of the germination of plants. The plant that was used in
the experiment is wheat ( Triticum ), its seeds. Experiments that we did show that small changes

in the pH of the watersolution does not significantly affect the success of germination. In an

another experiment that has changed pH significantly affect of the pH to the success of
germination is significant . The design of our experiment is flawed and it will work on it in the

future.

Keywords : germination , pH , wheat