Naslov
Influences of liming on maize, sunflower and barley

Autori
Kovačević, Vlado ; Banaj, Djuro ; Kovačević, Josip ; Lalić, Alojzije ; Jurković, Zorica ; Krizmanić, Miroslav

Izvornik
Cereal Research Communications (0133-3720) 34 (2006), 1; 553-556

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
carbocalk ; liming ; maize ; sunflower ; winter malt barley ; grain yield ; grain quality

Sažetak
Aim of this study was testing of field crops (maize-maize-sunflower-winter barley rotation) to lime (carbocalk: waste of sugar factory, 39% CaO) application in five rates up to 90 t/ha. Field trial was conducted in autumn 2000 in four replicates. Liming with carbokalk resulted with considerable increases of field crop yields as follows: up to 50% and 36% (maize for 2001 and 2002, respectively), up to 49% (sunflower 2003) and up to 30% (barley 2004). In general, by application of carbocalk to level of 90 t/ha, yields drastically decreased mainly to level of control as affected by overliming. Concerning oil contents in sunflower grain, it was significantly higher compared to control for treatments 15, 30 and 45 t/ha, but similar for control and 60 t/ha. Using of 45 and more lime per hectare decreased grain quality of malting barley because protein contents were significantly increased.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA