Improvements in corn production technology using liquid nitrogen fertilizers

Milyutkin, Vladimir; Сысоев, В Н; Blinova, Oxana; Makushin, Andrey N.; Prazdnichkova, Natalia

doi:10.1051/bioconf/20213700122

Cited by 7 publications

(3 citation statements)

References 7 publications

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“…Максимальная урожайность яровой пшеницы получена учеными Омского аграрного университета при совместном припосевном внесении и азотной подкормке в течение вегетации в суммарной дозе 60 кг/га [12]. В исследованиях ученых Са-марского государственного аграрного университета установлена более высокая эффективность жидких минеральных удобрений в сравнении с твердыми при их дробном внесении перед посевом и по вегетации, что увеличивало урожайность твердой пшеницы на 30 % [14]. В лабораторных условиях В.Е.…”

Section: Introductionunclassified

Application of nitrogen fertilizers to spring wheat on meadowchernozem soil in the Omsk Irtysh region

Voronkova,

Tsyganova,

Balabanova

et al. 2024

Vestn. Ross. univ. družby nar., Ser. Agron. životnovod.

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The effectiveness of fractional application of nitrogen fertilizers in cultivation of spring common wheat was studied in the conditions of the Omsk Irtysh region on meadow-chernozem medium-sized medium-humus heavy loamy soil. The research object was spring common wheat (Triticum aestivum L.) cv. Melodiya. The purpose of the research was to establish the effectiveness of fractional application of nitrogen fertilizers depending on the level of labile phosphorus in meadow-chernozem soil on yield and grain quality of spring common wheat in the conditions of the Omsk Irtysh region. The field experiment had three factors (242): Factor A phosphorus background: 1. No fertilizers; 2. Application of P30 a. i./ha; factor B main application of ammonium nitrate in increasing doses: 0, N30, N45, N60; factor C foliar feeding with ammonium nitrate and carbamide at a dose of N30: 1. Once in heading stage; 2. Twice in heading stage and milky ripeness. It was found that the most effective was main application of nitrogen-p hosphorus fertilizers in doses of N3045P30; crop productivity in these variants increases by 4048 % in comparison with the nonfertilized variants due to the gain in 1000-seed weight (r = 0.400.42), productive stooling (r = 0.83). The agronomic profitableness of one kg of a. i./ha applied fertilizers in these variants was 21.5 and 19.9 kg of grain with 7.5 and 6.1 kg increase in protein content, respectively. Late foliar sprayings, regardless of their number, did not increase crop productivity and quality of wheat grain. Thus, fractional application of nitrogen fertilizers in years with insufficient moisture levels (hydrothermal index 0.60.7) is not effective.

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Section: Introductionunclassified

Application of nitrogen fertilizers to spring wheat on meadowchernozem soil in the Omsk Irtysh region

Voronkova,

Tsyganova,

Balabanova

et al. 2024

Vestn. Ross. univ. družby nar., Ser. Agron. životnovod.

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“…In turn, when top dressing with ammonium nitrate, a concentrated fertilizer that acts quickly in dry conditions, which can also be quickly dissolved by a small amount of water from drizzle, fog or dew, in the case of high solar exposure, in addition to possible nitrogen losses, damage is often caused to plants and, in extreme cases, results in situations of the 'burn' of leaves [8] of the sward.…”

Section: Introductionmentioning

confidence: 99%

Assessment of the Impact of Magnesium and Nitrogen Fertilization on Two Species of Grasses Used as Horse Feed

Sulewska,

Ratajczak,

Roszkiewicz

2024

Agronomy

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The aim of this study was to determine the effect of nitrogen (three doses of N) and magnesium (two doses of Mg) fertilization on the yield and quality of fodder obtained from two old and extensive grass species Festulolium braunii cv. ‘Felopa’ and Lolium multiflorum cv. ‘Tur’ in field cultivation under dry conditions. F. braunii was better adapted to cultivation on light, dry soils than L. multiflorum; in such conditions, it produces higher yields of dry matter and protein, characterized by a higher concentration of nutrients. F. braunii fertilized with doses of 120 and 180 kg N∙ha−1 yielded higher than that fertilized with a dose of 60 kg N∙ha−1, and L. multiflorum produced similar yields after applying doses of 60, 120 and 180 kg N∙ha−1. For tested grass pasture, a single N application after the start of vegetation in two forms (fast- and slow-acting) appears to be adequate. Resignation from splitting the nitrogen dose due to variable rainfall distribution that can occur after the first cut during the dry summer is beneficial due to a reduction in the losses of nutrients and environmental burdens.

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“…In a harsh continental climate, with sudden temperature changes, long hot periods, and lack of moisture and precipitation necessary for plants, nitrogen fertilizers in liquid form help to minimize risks, allowing crops to receive vital substances from the first days of sowing, having not only instantaneous but also long-lasting effect throughout the entire growth period (Łuczkowska et al, 2015;Milyutkin et al, 2021;Vasin et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Development and Implementation of Effective Schemes for the Use of Mineral Fertilizers in the Forest-Steppe Zone of the North Kazakhstan Region

Nokusheva,

Kantarbayeva,

Ormanbetov

et al. 2023

OnLine Journal of Biological Sciences

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Nitrogen fertilizers in liquid form have become the most common ones in recent years. Since North Kazakhstan is located in a zone of risky farming, liquid fertilizers are a very productive solution. The purpose of the study was to develop and evaluate the implementation of effective schemes for the use of mineral fertilizers in the forest-steppe zone of the North Kazakhstan region. In the experimental areas of the fields, studies were carried out on cereals and oilseeds, with spring wheat as the preceding crop. Sowing was carried out five days after the introduction of the urea ammonium nitrate solution UAN-32. The use of the UAN-32 preparation in experiments with cereals and oilseeds gave a positive effect. Thus, in compliance with all agrotechnical measures and optimal sowing dates, the introduction of fertilizers in pure form into the soil before sowing and into fertilizing did not cause heat damage in plants. The increase in yield compared to the non-fertilized background averaged 39.4% for wheat, 42.9% for rapeseed, and 63.2% for flax. According to the results of the conducted studies, it can be noted that oilseeds, due to their greater consumption of nutrients for the formation of the crop, in particular nitrogen, are more responsive to the introduction of readily available forms of mineral fertilizers.

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Improvements in corn production technology using liquid nitrogen fertilizers

Cited by 7 publications

References 7 publications

Application of nitrogen fertilizers to spring wheat on meadowchernozem soil in the Omsk Irtysh region

Application of nitrogen fertilizers to spring wheat on meadowchernozem soil in the Omsk Irtysh region

Assessment of the Impact of Magnesium and Nitrogen Fertilization on Two Species of Grasses Used as Horse Feed

Development and Implementation of Effective Schemes for the Use of Mineral Fertilizers in the Forest-Steppe Zone of the North Kazakhstan Region

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