Pregled bibliografske jedinice broj: 55403
Energy requirements in winter wheat production using conventional,conservation and direct drilling systems
Energy requirements in winter wheat production using conventional,conservation and direct drilling systems // Proceedings of the International Conference Trends in Agricultural Engineering / Blahovec, Jiri (ur.).
Prag: Czech University of Agriculture, 1999. str. 194-199 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Energy requirements in winter wheat production using conventional,conservation and direct drilling systems
Autori
Košutić, Silvio ; Filipović, Dubravko ; Gospodarić, Zlatko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the International Conference Trends in Agricultural Engineering
/ Blahovec, Jiri - Prag : Czech University of Agriculture, 1999, 194-199
Skup
International Conference Trends in Agricultural Engineering
Mjesto i datum
Prag, Češka Republika, 15.09.1999. - 17.09.1999
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
winter wheat; tillage; energy; yields
Sažetak
Five tillage systems in 1997/1998 were compared in winter wheat production on anthropogenic Luvisol in north-west Slavonia, Croatia. Compared tillage systems were: 1. Conventional system (CT), 2. Reduced conventional system (RCT), 3. Conservation system I (CPH), 4. Conservation system II (CMT), 5. Direct drilling (DD). The aim of testing was comparison of different tillage systems energy requirement and its influence on yield. Results indicate that conventional tillage system was the greatest energy consumer. Comparing to conventional tillage system, reduced system with plough and combined implement required 16.1% less, conservation system I 26.9% less, conservation system II 40.8% less, while direct drilling required even 87.0% less energy per hectare. The greatest yield of 5.89 t/ha achieved conservation tillage system II. Next to it was conventional system with 5.75 t/ha. Direct drilling achieved 5.73 t/ha, while conservation system I achieved yield of 5.51 t/ha. The lowest yield of 5.27 t/ha achieved reduced system.
Izvorni jezik
Engleski
