Naslov
The effect of mineral fertilization on annual vine shoot growth

Autori
Sameljak, Željka ; Benković-Lačić, Teuta ; Mirosavljević, Krunoslav ; Benković, Robert ; Antunović, Slavica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), stručni

Izvornik
Conference proceedings of 3rd Intenational Scientific and Expert Conference TEAM2011 / Jozef Barta - Trnava, 2011, 341-343

ISBN
978-953-55970-4-9

Skup
3rd Intenational Scientific and Expert Conference TEAM2011

Mjesto i datum
Trnava, Slovačka, 19.10.2011. - 21.10.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
grapevine ; Italian Riesling ; mineral fertilization ; annual shoot

Sažetak
The fertilization of a vineyard contributes to the creation of a larger vegetative power in the vines, which can then be loaded with a higher number of buds, and thus help to achieve a higher yield of grapes. The fertilization is carried out with mineral and organic fertilizers. The experiment was set up on March 31, 2010 at a cultivar of Italian Riesling, using three different treatments in randomized blocks. Each block consisted of four vine trees. The effect of fertilization on the growth of annual shoots, on the number of nodes and leaves per shoot as well as on the number of clusters per shoot was analysed. In the experiment a complex NPK mineral fertilizer, the so-called „NPK (SO3) 7-14-21 (24)” in the amount of 0.5 kg/vine tree, and the nitrogen fertilizer „KAN N 27” in the amount of 0.25 kg/vine tree were used. The mineral fertilization with „KAN N 27” as a nitrogen fertilizer yielded the highest average growth of the shoots during the growing season and also the highest number of nodes and leaves per shoot of the vine. The number of clusters did not change with respect to fertilization.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA