Effect of different doses of nitrogen fertilizing on the grain and fodder productivity of winter rye varieties in the conditions of the Republic of Mari El

Maksimov, V. A.; Zolotareva, R. I.; Maksimova, R. B.

doi:10.30766/2072-9081.2018.65.4.36-41

Cited by 4 publications

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“…Озимые культуры (рожь и пшеница) обеспечивают стабильное производство зерна на счёт эффективного использования выпавших осенних, зимних и ранневесенних осадков являются устойчивыми к проявлению засухи в начальный период вегетации, эффективно используют питательные вещества минеральных удобрений [4,5].…”

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The Effectiveness of the Cultivation of Winter Rye and Wheat With the Long-Term Use of Mineral Fertilizers in the Conditions of Unstable Moistening of the Steppe Zone of the Southern Urals

2021

PNAC

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Influence of water and food regimes of the soil to change the root mass and yield of rice under drip irrigation // Agrarian scientific journal. 2020. № 8. Р. 38-41. 8. Combination of natural and anthropogenic-regulated conditions for obtaining different rice yields using drip irrigation systems / I. P. Kruzhilin [et al.] // Russian agricultural science. 2016. № 5. P. 41-44. 9. Shah S. S., Hussein Sh. H. Exogenously applied plant growth regulators increase Morphophysiological growth and rice yield at high temperature // Frontiers in

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Section: ***** известия ***** н и ж н е в о лж с ког о а г р оу н и в...unclassified

The Effectiveness of the Cultivation of Winter Rye and Wheat With the Long-Term Use of Mineral Fertilizers in the Conditions of Unstable Moistening of the Steppe Zone of the Southern Urals

2021

PNAC

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“…According to the available experimental data obtained under the conditions of the republic, one of the most significant factors in increasing the yield and quality of grain is a balanced supply of plants with mineral nutrition elements, especially nitrogen [4,5]. For the normal growth and development of spring triticale plants, nitrogen is of primary importance.…”

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Influence of mineral fertilizers on economic indicators of cultivated varieties of spring triticale in the conditions of the republic of Mari El

et al. 2021

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In modern socio-economic conditions, the production of high-quality grain remains the main task of agricultural production. The main way to solve it is to increase productivity by introducing new varieties and crops with high potential and improving the cultivation technology with minimal costs. Agrarians of the North-East of the Non-Chernozem Zone of Russia, having in their land, use poorly fertile sod-podzolic soils of varying degrees of cultivation. To increase the productivity of grain crops, they use adapted resource-saving technologies, in which the level of mineral fertilizer is determined by the magnitude of the dose of the nutrient established experimentally. The high productivity of the variety, along with the quality of the grain, is the most important indicator of the ultimate goal of every breeder. To assess the economic efficiency of the cultivation of spring triticale, studies were carried out on nine varieties: Saur, Dobroe, Zaozerye, KNIISH 9, KNIISH 11, KNIISH 22, Savva, Timur, Rovnya. The results of our studies convincingly indicate that in the conditions of the republic, even against an unfertilized background, cultivated varieties of spring triticale, provide grain yield from 2.5 to 3.8 t/ha. Some of the most important economic indicators characterizing production efficiency are such indicators as the cost of production and the degree of efficiency of grain production, expressed by the level of profitability. The main application of mineral fertilizers (N60P60K60, (P60K60) and the introduction of nitrogen fertilization in tillering at a dose of N30 increases the cost of 1 kg of grain by 5-8%, thereby reducing the profitability of production when cultivating varieties. The cultivation of varieties Rovnya, Zaur, Zaozerye, KNIISH 22, KNIISH 11, Timur was economically profitable, but less profitable than varieties KNIISH 9, Dobroe and Savva. The cost of production of a kilogram of grain was on the option without mineral nutrition from 5.1; 7.0; 5.9; 5.1; 4.8; and 6.4 rubles, respectively. On fertilized options, the cost decreased to a minimum of 4.1 rubles in the Timur variety with the main application of N60P60K60 with nitrogen fertilization N30 during tillering. The maximum increase in the cost price was shown by the varieties Timur, Zaozerye: 4.8 and 4.9 rubles against the background of the main application of N60P60K60. On average for 2020 according to the results of economic analysis, the lowest cost price and the highest level of profitability indicator are observed when cultivating varieties KNIISH 9, Dobroe and Savva at all levels of mineral nutrition.

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Special features of productivity and seed quality development of winter triticale varieties under the influence of technological methods

Бабайцева

Слюсаренко

2020

Аграрная наука Евро-Северо-Востока

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The article provides the results of three year (2017-2019) study of the effect of pre-sowing treatment of seeds and foliar fertilizing on productivity and seed qualities of winter triticale varieties (×Triticosecale Wittmack.) Izhevskaya 2 and Zimogor. The research was carried out in the conditions of the Udmurt Republic. Pre-sowing seed treatment was done with fungicide Vial TT, compound fertilizer Agree’s Forsazh and plant growth stimulant Mival-Agro in their pure form, with tank mixtures containing Vial TT fungicide, and with mineral fertilizer Emix. Foliar feeding with Agree’s Nitrogen Potassi-um compound fertilizer was done once during the phase of spring tillering and twice - during the phases of spring tillering and full heading. Pre-sowing seed treatment combined with foliar fertilizing provided an increase in yield productivity of Izhevskaya 2 variety seeds by 0.07-0.55 t/ha (or 3-24 %), of Zimogor variety – up to 0.27 t/ha (or up to 11 %). The techno-logical practices promoted the increase in the laboratory germination of seeds by varieties – 1-2 % (control 91 %) and 2-3 % (control 88 %), respectively, germinative power – 2-4 and 1-2 % (control 93 %), respectively, degree of seedling development in both varieties – by 0.1-0.3 points (control – 4.5 and 3.7 points). The highest productivity of Izhevskaya 2 variety seeds (2.85 t/ha for 3 years on the average) has been obtained by pre-sowing treatment of seeds with Agree’s Forsazh and foliar fertilizing during the phase of spring tillering that is higher than in the control variant by 0.55t/ha (or 24 %). The increase in yield productivity of winter triticale Zimigor seeds up to 2.81 % (addition to the control is 0.24t/ha or 11 %) was promoted by pre-sowing treatment of seeds with Agree’s Forsazh regardless of multiplicity of foliar fertilizing. The seeds obtained were characterized by high sowing qualities of seeds: the germinating energy of Izhevskaya 2 variety seeds was 85 %, of Zimogor variety – 82 %, the laboratory germination – 93 % and 92 % , respectively, the germinative power – 97 % and 94-95 %. Double foliar fertilizing with Agree’s Nitrogen Potassium combined with pre-sowing treatment with Vial TT, Mival-Agro and their tank mixtures showed high effectiveness in Zimogor variety. Seed productivity in both of these variants was at the same level (2.73 t/ha). The above-mentioned practices can be successfully used when producing winter triticale seeds.

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Effect of different doses of nitrogen fertilizing on the grain and fodder productivity of winter rye varieties in the conditions of the Republic of Mari El

Cited by 4 publications

References 1 publication

The Effectiveness of the Cultivation of Winter Rye and Wheat With the Long-Term Use of Mineral Fertilizers in the Conditions of Unstable Moistening of the Steppe Zone of the Southern Urals

The Effectiveness of the Cultivation of Winter Rye and Wheat With the Long-Term Use of Mineral Fertilizers in the Conditions of Unstable Moistening of the Steppe Zone of the Southern Urals

Influence of mineral fertilizers on economic indicators of cultivated varieties of spring triticale in the conditions of the republic of Mari El

Special features of productivity and seed quality development of winter triticale varieties under the influence of technological methods

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