Sjemenarstvo, Vol. 23 No. 4, 2006.
Izvorni znanstveni članak
Effect of fertilization of winter pes cv. Maksimirski ozimi in wheat cv. Sana mixture on the seed yield
Darko Uher
Zvonimir Štafa
Sulejman Redžepović
Mihaela Blažinkov
Sonja Sikora
Dražen Kaučić
Sažetak
Two year field trials (1999-2001) were carried out to determin the effect of seed winter pea inoculation and nitrogen top-dressing on number and nodule dry weight g/plant of pea root and also on the yield of winter pea cv. Maksimirski ozimi and wheat cv. Sana mixture. Just before sowing the inoculation of pea seeds was performed by the variety of Rhizobium leguminosarum bv. viciae which is part of the microbial collection of the Department of Microbiology at the Faculty of Agriculture University of Zagreb. The highest nodule number on pea root (24.5 nodule/plant) was determined on the inoculated variant 2 as well as nodule dry weight (0.145 g/plant). Average yield of winter pea were ranging from 1930 kg ha-1 (control) up to 2822 kg ha-1 (inoculation). Average yield of winter wheat were ranging from 2250 kg ha-1 (control) up to 3300 kg ha-1 (nitrogen top-dressing). Average yield of winter peas in mixture wheat were ranging from 4180 kg ha-1 (control) up to 5708 kg ha-1 (nitrogen top-dressing). The highest number of pods (12.5) and of seeds per plant (52) was determined on the inoculated variant 2. The highest weight of 1000 seeds (117.5 g) and weight of seeds per plant (6.07 g) was determined on the inoculated variant 2.
Ključne riječi
inoculation of winter ped seeds; nitrogen top-dressing; yield of pea; yield of wheat; yield of winter pea and wheat mixture
Hrčak ID:
4272
URI
Datum izdavanja:
1.9.2006.
Posjeta: 1.666 *