Zemědělství

VZTAH CHLOROFYLU A KONCENTRACE ŽIVIN V RANÝCH FÁZÍCH RŮSTU CUKROVKY

21. 2. 2002 | Zdroj: Odborné konference |  Článek

The relation of chlorophyll and nutrient concentration in early stages of sugar beet growth L. Jozefyová, J. Urban Česká zemědělská univerzita v Praze Summary: The aim of this article is to consider whether is possible to use the chlorophyllmeter to the optimisation of nitrogen dose for sugar beet fertilising, comparing with present used method - plants analyses.

ODBER DRASLÍKA BIOMASOU CUKROVEJ REPY

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Taking of potash by biomass of sugar beet M. Kováčová1, Š. Žák2, J. Žáková1 SELEKT, VŠÚ a.s. Bučany1, VÚRV Piešťany2 Summary: On the fields of SELEKT, VŠÚ Bučany, we established the field experiments by form of poly-factor field trials in years 1991 -1993, which were aimed on evaluation of taking of potash by biomass of sugar beet.

ZMENY KVANTITATÍVNYCH A KVALITATÍVNYCH PARAMETROV REPY CUKROVEJ V ZÁVISLOSTI OD HNOJENIA A ODRODY

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Changes of quantitative and qualitative parameters of sugar beet in the dependence on fertilization and variety B. Šoltysová Oblastný výskumný ústav agroekológie Michalovce Summary: The influence of fertilization and variety of sugar beet on the changes its of quantitative and qualitative parameters was observed in the yield stationary experiments accomplished in 1996-1998 on the Fluvi - Eutric

THE EFFECT OF CATCH CROPS AND NITROGEN ON THE CHEMICAL COMPOSITION OF BEET ROOTS

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Vliv meziplodin a dusíku na chemické složení bulev cukrovky U. Prośba-Białczyk, M. Mydlarski Department of Crop Production, Agricultural University, Wrocław Summary: In a four-year investigation on organic, stubble catch crop fertilisation of field bean, phacelia and mustard, and on nitrogen fertilisation at doses 0, 60, 120 and 180 kgN ha-1, the content of mineral components in the roots of three

THE EFFECT OF FERTILISATION ON THE CONTENT OF SUCROSE, GLUCOSE AND FRUCTOSE IN ROOTS OF THREE VARIETIES OF BEET

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Vliv hnojení na obsah sacharózy, glukózy a fruktózy v bulvách tří odrůd řepy U. Prośba-Białczyk, P. Regiec Agricultural University of Wrocław, Poland Summary: Changes in the content of sucrose, glucose and fructose in roots of three varieties of sugar beet (Atair, Kristall and PN Mono 4) were determined, as dependent on organic fertilisation with stubble catch crops of field bean, phacelia and

RACIONÁLNÍ HNOJENÍ DUSÍKEM A JAKOST CUKROVKY

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Rational nitrogen fertilization and sugar beet quality J. Chochola Řepařský institut, Semčice Summary: In 2001, the trails with the gradually increasing nitrogen fertilization were carried out in three locations. In two cases, the highest sugar content was reached in the null variant and in one case at 120 kg/ha N.

MONITORING VÝSKYTU A DIVERZITY PLEVELNÉ ŘEPY

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Monitoring of occurance and diversity of weed beets J. Soukup, J. Holec Česká zemědělská univerzita Summary: In 2001, monitoring of weed beet occurance was conducted in sugar beet fields in the Czech Republic. Morphological and genetical variabilty was studied in selected sugar beet fields with weed beet weediness.

THE USE OF BIOTECHNOLOGICAL METHODS FOR SELECTION OF SUGAR BEET BIOTYPES RESISTANT TO FUSARIUM SP.

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Využití biotechnologických metod pro selekci biotypů cukrovky, odolných proti Fusarium sp. V. Redko, Ŕ. Nurmukhammedov, Ň. Nedyak, Ŕ. Syumka The Institute of Sugar Beet Research UAAS, Ukraine Summary: The article suggests methods of in vitro evaluation and selection of sugar beet breeding materials resistant to the fungi of Fusarium Lk:Fr. genus (F. culmorum, F. oxysporum, F. solani, F.

TESTOVÁNÍ VITALITY OSIVA CUKROVKY UPRAVENÉHO RŮZNÝMI METODAMI

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Vigour testing of sugar beet seeds prepared using different methods A. Orzeszko-Rywka Warsaw Agricultural University, Department of Plant Physiology Summary: Influence of method of sugar beet seed preparation on seed vigour and in consequence on a root yield were determined. Object of experiments were nonpelleted seeds of Polish sugar beet varieties: PN Mono1, Jastra and Jamira.

PROPERTIES OF PELLET AFFECTING SUGAR BEET SEED GERMINATION

21. 2. 2002 | Zdroj: Odborné konference |  Článek

Vlastnosti pelet ovlivňující klíčení řepného osiva S. Podlaski Warsaw Agricultural University (SGGW) Summary: Profile of sugar beet seed and pellet water uptake, water diffusion coefficient and intensity of respiration of pelleted and naked seed after removing the pellet were presented. Pellets of sugar beet seeds differed in ability of water uptake and water diffusion coefficient.

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