Cultivar-specific accumulation of iron, manganese, zinc and copper in winter wheat grain (Triticum aestivum L.)

Tests were carried out on stationary field trial, soil type vertisol in the process of degradation. The land on which the view is derived is characterized by low pH (pH<5.0). The Dose of nitrogen was 120 kg N/ha, which was administered in combination with phosphorous and potassium fertilizer. The tests showed a significant grain yield. Nitrogen had a most significant impact on the yield of wheat. The average grain yield of all treatments in the 2008/09 growing season was significantly greater than in the following years, mostly as the result of highly favourable weather conditions at major stages of plant development. The average highest yield was achieved in the variant N120P100K60 (5.528 t/ha), although the high yield of more than 5 t/ha was obtained and the triple treatments NPK where nitrogen is applied in the maximum amount of 120 kg/ha, 60 kg/ha P 2 O 5 and 60 kg/ha K 2 O as well as variants NP in a quantity of 100 kg/ha P 2 O 5 and 60 kg/ha K 2 O. Also, the 1000-grain weight was highest in balanced fertilization with all nutrients NPK (40 g), in a quantity of 120 kg N/ha, 100 kg/ha P 2 O 5 and 60 kg/ha K 2 O. Averaged across years, significantly higher values for test weight were found in the control (76.91 kg/hl). Variance analysis showed statistically significant differences for grain yield and test weight between the vegetation seasons. Significant differences for 1000 grain weight between the variants of fertilization.

Section: Meteorological Conditionssupporting

confidence: 90%

Section: Meteorological Conditionsmentioning

confidence: 99%

Winter Wheat Yield and Quality Depending on the Level of Nitrogen, Phosphorus and Potassium Fertilization

Rajičić¹,

Milivojević²,

Popović³

et al. 2019

“…The 1000-grain weight was highly significant regarding the interaction years and different treatments. The present results confirm the opinion of many authors that the grain yield and 1000-grain weight are genetically determined but are strongly modified by the weather conditions and soil nutrient availability (Đekić et al 2014, 2017aJelic et al, 2014Jelic et al, , 2015Khan et al, 2017;Milivojević et al, 2018;Popovic et. al., 2017;Terzić et al, 2018a;Tmušić et al, 2018;.…”

Section: Analysis Of Variance the Analyzed Traitssupporting

confidence: 90%

“…Winter wheat use relatively large amounts of mineral elements during vegetation and have high demands according to soil fertility (Jelić et al, 2014;Đekić et al, 2017b). From the numerous macroelements from the soil, wheat use nitrogen the most, something less potassium, even less phosphorus and the least sulfur, magnesium, and calcium (Milivojević et al, 2018). Amounts of nutritional elements from the soil used by wheat during vegetation mostly depend on the grain yield level and the vegetative mass.…”

Section: Introductionmentioning

confidence: 99%

Impact of Long-Term Fertilization on Yield in Wheat Grown on Soil Type Vertisol

Rajičić¹,

Terzić²,

Perišić³

et al. 2020

Experiments were carried out at stationary in Kragujevac, in Serbia, during the three growing seasons. The primary aim of the research was perceiving of the influence of long-term usage of the same amounts and rates of nitrogen, phosphorus and potassium on the yield and grain quality of winter wheat variety "Kruna". Uptake NPK uptake by wheat ranged from 120 kg ha-1 nitrogen, from 60 to 100 kg ha-1 phosphorus and 60 kg ha-1 potassium, respectively, depending on treatments type. The grain yield of the wheat was significantly lower in control (treatment without fertilizer). The three-year grain yield of winter wheat was the highest in the NP 1 K and NP 2 K (4.367 and 4.531 t ha-1) treatments. In terms of investigated traits, particularly grain yield and test weight fertilizer expressed more efficiency in the 2014/2015. Variance analysis showed statistically very significant differences for grain yield, 1.000-grain weight and test weight between the vegetation seasons and very significant differences for grain yield and 1000-grain weight between the variants of fertilization. Variance analysis showed very significant differences for 1000-grain weight between the interaction of the vegetation seasons and variants of fertilization. It could be concluded that the grain yield in all treatments in the 2014/2015 growing season was significantly greater than in the other examined years, mostly as the result of highly favorable weather conditions at major stages of plant development wheat.

“…A high and stable wheat yield can be achieved only when it is based on the cultivation of varieties of high genetic yield potential with the application of intensive agro-technology. Producers of wheat in our country have a wide range of domestic varieties that are highly yielding, not genetically modified (Popović, 2010;Popović et al, 2011;Glamočlija et al, 2015;Lakić et al, 2015;Maksimović et al, 2018;Milivojević et al, 2018;Rakaščan et al, 2019;Rakić et al, 2020) and adapted to our climate. Recent studies suggest that nanotechnology possess great potential to be successfully used in agriculture for different purposes and various conditions.…”

Section: Introductionmentioning

confidence: 99%

THE IMPACT OF ZnO NANOPARTICLES APPLICATION ON YIELD COMPONENTS OF DIFFERENT WHEAT GENOTYPES

Ljubičić¹,

Radović²,

Kostić³

et al. 2020

The properties of zinc oxide nanoparticles (ZnO NPs) and their use have been shown as prominent for application in agriculture since it can bring certain benefits in agricultural production. The objective of this study was to estimate the impact of seed priming with ZnO NPs on yield components, plant height and spike length on wheat. In order to estimate the effects of ZnO nanoparticles on yield component, four winter wheat genotypes namely, NS Pobeda, NS Futura, NS 40S and NK Ingenio were selected. Seeds of each wheat genotypes were primed with different concentrations of ZnO NPs (0, 10, 100 and 1000 mg l -1 ) for 48 h in dark box by continuous aeration. Primed seeds were after sown in soil pots with 60-70% moisture contents during the till maturity. Considerable improvement was observed in plant height and spike length which increased with rates of ZnO NPs compared to the control. At rates of 10 mg l -1 ZnO NPs, the greatest increases in plant height and spike length were observed for genotypes NS Pobeda and NS Futura. At 100 mg l -1 ZnO NPs, the greatest increase for both traits was observed for genotypes NS 40S and NK Ingenio. Maximum rates of ZnO nanoparticles reduced both observed traits of wheat. The result indicated that ZnO nanoparticles can significantly increase plant height and spike length of wheat, but also plant response to ZnO nanoparticles significantly depends on concentration of application, as well as from wheat genotype.