Naslov
Sjetva pšenice integriranim agregatom na obiteljskom gospodarstvu
(Wheat seeding by the integrated power units on family farms)

Autori
Zimmer, Robert ; Milaković, Zlata

Izvornik
Agriculture Scientific and Professional Review (1330-7142) 7 (2001), 2; 16-20

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

Ključne riječi
crop-yield ; discing ; family farms ; maize ; no-tillage ; ploughing ; precipitation ; sowing ; soyabeans ; wheat

Sažetak
The integrated power units Combisem RAU (Germany) and Pan Agra (Slovenia) were used during 2001 for sowing winter wheat after soyabean and maize on a family farm in the D. Miholjac vicinity. The investigation was carried out on slightly humus (1.07%) and very acid soil. Soil supply of phosphorus was good (14.61 mg 100 g soil-1) but the soil was poor in potassium (15.53 mg 100 g soil-1). Precipitation distribution and amount was not favourable during the wheat growing season, specially in June when 230.9 mm were recorded i.e. twice the amount compared to the many years average. The oblained wheat yields of the cultivar Srpanika relative to the pre-crops, sowing modes and used integrated power units were as follows: (A) Combisem (no-tillage) 6196 kgha-1, (B) 1xdiscing+Combisem 6320 kg ha-1, (C) ploughing+Combisem 6198 kg ha-1, (D)ploughing+Pan Agra 6564 kg ha-1 (pre-crop soyabean), (E) Combisem (no-tillage) 5720 kg ha-1, (F) 2xdiscing+Combisem 6215 kg ha-1, (G) ploughing+Combisem 7055 kg ha-1, and (H)ploughing+Pan Agra 7050 kg ha-1 (pre-crop maize). The lowest yields were obtained by the Combisem application at no-tillage sowing (A plot), and maize (E plot). The highest yields were obtained after ploughing in crushed maize and sowing by the integrated power units (G and H plots).Yields which were 7 and 12% higher were obtained in the maize field by ploughing and sowing wheat using the integrated power units compared to the basic sayabean field tillage and sowing by Pan Agra and Combisem RAU ...

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA