Naslov
Poljoprivredna mehanizacija u proizvodnji pšenice pri različitim sustavima obrade tla
(Agricultural mechanization in production of winter wheat by different systems of soil tillage)

Autori
Bagaric, Branimir ; Zebec, Vladimir ; Kufner, Mirko ; Zimmer, Robert

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

Izvornik
Proceedings 36th International Symposium 'Actual tasks on agricultural engineering / Košutić, Silvio - Zagreb : Faculty of Agriculture, Zagreb, Croatia, 2008, 155-161

Skup
Actual Tasks on Agricultural Engineering

Mjesto i datum
Opatija, Hrvatska, 11.02.2008. - 15.02.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
konvencionalna ; reducirana ; no tillage ; obrada tla ; prinos
(conventional ; reduced ; no tillage ; soil tillage ; yield)

Sažetak
On the experimental parcel of pilot project "Znanjem u proizvodnju hrane" the working surface 9×1800 m2 (16200 m2) has been set research on 3 variants treat grounds (conventional, reduced and no-tillage) in 3 repetitions. Precrop was the sugar beet. Processings of grounds and prepares for the sowing do 4. October 2007. Plows is done the plow of type Regent Saturn 700 SCX connected on the tractor John Deere 7810 strengths 129 kw. Harrowing has been done the harrow manufacturer OLT, type Neretva, connected on the tractor John Deere 8200 strengths 136 kw. Fertilization of winter wheats has been done in the higher meal, and this: in the autumn before the processing of ground and in application of N fertilizer in the spring. Fertilization treatments have based on two levels being supplied nitrogen (140 kg ha-1 clean N and 80 kg ha-1 the clean N) beside the control without the application nitric Fertilization. Towards results of analysis of ground and precrop was applied are granulated mineral Fertilization UREA. Sowing has been done for all repetitions and variant sower John Deere 750A. sowing machine has been adjusted on the 197 kg ha-1 the seed domestic sort Mura. Harvest has wrapped combines domestic production Đuro Đakovic´ type Hydroliner 36.20 are equipped the grain adapter of working hold 5, 5 the metre. The smallest contribution from 3, 103 t ha-1 has been measured on no-tillage variant treat grounds without the application of nitrogen, and highest from 5, 078 t ha-1 has been achieved on the Conventional variant treat grounds with the application 140 kg/ha-ha N.

Izvorni jezik
Hrvatski

Znanstvena područja
Poljoprivreda (agronomija)

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