Naslov
Utjecaj mineralne i organske gnojidbe, te kalcifikacije na prinos zrna kukuruza i pšenice
(The efficiency of mineral and organic fertilization and liming in growing maize and winter wheat)

Autori
Kisić, Ivica ; Bašić, Ferdo ; Mesić, Milan ; Butorac, Anđelko

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

Izvornik
Fertilization in the Third Millenium - Fertilizer, Food Security and Environmental Protection / Lanzhu, Ji ; Guanxiong, Chen ; Schnug, Ewald ; Hera, Cristian ; Hanklaus, Silvia - Peking : International Scientific Center of Fertilizers (CIEC), 2003, 523-530

Skup
Fertilization in the Third Millenium - Fertilizer, Food Security and Environmental Protection

Mjesto i datum
Peking, Kina, 03.08.2001. - 09.08.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reakcija tla; prinos; gnojidba; kukuruz; pšenice
(soil reaction; yield; fertilizer; maize; wheat)

Sažetak
Efficiency of different rates of mineral and organic fertilizers and lime materials upon the yield of maize and winter wheat grain was studied in an exact field trial set up on Mollic Gleysol. The trial was set up according to the randomized block method with four replications. Changes in the soil chemical complex were also monitored. The results presented in the paper show that, besides mineral and organic fertilization, also liming rendered significantly higher yields than the check treatment and relatively higher yields than treatments involving mineral fertilizers. In the first investigation year, the highest yield of maize grain of 9.79 t/ha was achieved by the combination of the higher mineral fertilizer rate (N 200 - P2O5 160 - K2O 200 kg/ha) and the higher rate of farmyard manure (FM - 40 t/ha). In the following year, the highest yield of winter wheat grain of 5.85 t/ha was achieved by the combination of the higher mineral fertilizer rate and the higher rate of limestone (12 t/ha). Preliminary results point to the conclusion that liming combined with higher mineral fertilizer rates and farmyard manure, as a measure of improving unfavourable physical and chemical properties of acid soils, might be fully justified.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA