Naslov
Zinc uptake by winter wheat and soybean in different tillage systems.

Autori
Stipešević, Bojan ; Jug, Danijel ; Jug, Irena ; Kovačević, Vlado ; Lončarić, Zdenko

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

Izvornik
Proceedings of Zinc Crops 2007 Conference, Istanbul, Turkey, 24-26 May 2007 / Cakmak, Ismail - Istanbul : International Zinc Association & International Fertilizer Industry Association, 2007, -----

Skup
Zinc Crops 2007

Mjesto i datum
Istanbul, Turska, 24.05.2007. - 26.05.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
zinc ; winter wheat ; mouldboard ploughing ; diskharrowing ; no-tillage

Sažetak
Winter wheat and soybean were grown under field conditions on chernozem soil of Knezevo, Croatia, for four years (from 2002 to 2005) in three applied soil tillage treatments: a) CT- conventional soil tillage, based on mouldboard ploughing, b) DH-soil tillage based on diskharrowing instead of ploughing ; and c) NT- no-tillage. Both crops in showed decreasing concentration of Zn within the plant tissue as a result of the soil tillage reduction in the order CT>DH>NT, presumably due to the limited roots growth in lesser disturbed soil at DH and NT treatments. Winter wheat recorded generally lower than optimal Zn concentrations and higher P:Zn ratios at reduced soil tillage treatments, as a result of lower Zn uptake. The recommendation for the winter wheat production by reduced soil tillage is additional Zn fertilization, whose exact amounts and way of application shall follow further research.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA