Naslov
Utjecaj temperature i dubine sjetve na rast i razvoj jednogodišnjih cvjetnih vrsta
(Influence of temperature and sowing depth on growth and development of annual flowering species)

Autori
Monika Tkalec, Nada Parađiković, Jasna Kraljičak, Marina Tepeš, Svjetlana Zeljković

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstract of I international symposium and XVII scientific conference of agronomist of Republic of Srpska / Boris Pašalić - Banja Luka : Poljoprivredni fakultet Banja Luka, 2012, 59-59

ISBN
978-99938-93-20-2

Skup
I international symposium and XVII scientific conference of agronomist of Republic of Srpska

Mjesto i datum
Trebinje, Bosna i Hercegovina, 19.03.2012. - 22.03.2012

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
jednogodišnje cvjetne vrste ; temperatura ; dubina sjetve ; nicanje
(annuals ; temperature ; sowing depth ; germination)

Sažetak
Annuals are plants that germinate, mature, bloom, set seed and die in one growing season. They are sometimes referred to as bedding plants because they provide color and fill in garden beds. This research was conducted in the laboratory of the Department for Plant Production at the Agricultural Faculty in Osijek. The aim of this study was to determine the effect of two different temperatures (18 and 24°C) and the length of daylight (16 and 24h) on germination of annual flower species. For purposes of this study two types of annual flowers seeds were used, seeds of floral species Dahlia and Zinnia. Seeds were sown in trays at two different depths (2 and 3 cm) and kept in a chamber under controlled conditions at two different temperatures (18 and 24ºC). After three weeks of controlled conditions, the stems and root of young plants were measured. Root length of both flower species were significantly influenced by sowing depth and temperature (p = 0.01). Dahlia stem length was affected by seeding depth and temperature (p = 0.05) while the length of Zinnia stems was not influenced by either temperature or planting depth.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA