Grain yield and quality of new winter wheat varieties in the Orel region

Rezvyakova, S.V.; Titov, V. N.; Danilov, S. Y.; Koneeva, O. А.; Zaitsev, V. A.

doi:10.32634/0869-8155-2023-367-2-76-81

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…According to the data of soil scientists and researchers [8,9], for the land of the globe, humus reserves are as follows 2,2х10 12 t energized 12хI0 18 kcal, while the total land biomass (including humus, litter, higher plants, microorganisms, etc.) is equal to 5.5х10 12 t dry organic matter with energy content 27.5х10 18 kcal, i.e., about 50% of the biomass and energy reserves of the land are humus substances.…”

Section: Rationale For the Purpose And Objectivementioning

confidence: 99%

Agroecological assessment and efficiency of potential fertility

Nagornykh,

Dolgopolova,

Philimonov

et al. 2024

BIO Web Conf.

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The paper raises the issues of biosphere development, which is carried out against the background of complex processes of substance and energy exchange. Under the influence of V.I. Based on Vernadsky's ideas, major progress was made in studying the movement of chemical elements and redistribution of matter within different parts of the biosphere. The energy of soil formation is a new scientific direction, studying on the basis of system analysis the regularities of transformation of solar energy spent on soil formation (physical and chemical destruction of soil-forming rocks, hyper gene transformation of minerals, etc.), revealing objective ecological conditions of formation and distribution of soils and biogeocenosis in the biosphere. An important task of soil formation energy is the development of effective technological systems to increase the full utilization of solar energy, to create highly productive natural and agricultural biocenoses. Before outlining the main directions of soil formation energetics, it is necessary to define a set of issues that are relevant to this problem. They should include sources and expenditures of energy in soil formation, the amount of energy accumulated in the soil, and others. Much less attention is paid to the energy assessment of these processes. Meanwhile, cognition of the regularities of energy exchange and transformation in the biosphere is a very important problem of modern natural science. From the energy point of view, the emergence and development of the biosphere on Earth should be considered as a grandiose process of gradual accumulation of the stock of convertible solar energy in the surface layer of the planet.

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Section: Rationale For the Purpose And Objectivementioning

confidence: 99%

Agroecological assessment and efficiency of potential fertility

Nagornykh,

Dolgopolova,

Philimonov

et al. 2024

BIO Web Conf.

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“…They affect ear, grain, stem bases and root system of plants. Diseases caused by these micromycetes occupy the leading place among cereal diseases by their prevalence and harmfulness [12,13]. Significant damage to wheat grain production is caused by spikelet fusarium, which is widespread in many countries of Europe, America, Canada, and Australia.…”

Section: Research Objectivesmentioning

confidence: 99%

Efficiency and genotypic quality potential of winter wheat grain in the central chernozem region

Dolgopolova,

Eremenko,

Feoktistov

et al. 2024

BIO Web Conf.

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Winter wheat in Russia occupies more than half of the sown areas of grain crops and more than 70% of winter crops. Advanced farms with a high culture of farming (crop rotations, fertilisers, soil treatment, etc.). The yield of this crop is more than 40 kg per 1 ha. One of the reasons is the lack of scientifically substantiated varietal technology of cultivation of this crop in relation to soil-climatic and regional zones. As subjects of research, promising varieties, Skipetr,Moscovskaya 56, and Zorro were used. The research was conducted in 2020-2022 in the conditions of the foothill zone of the farm “Dubovitskoe” Maloarkhangelsky district of Orel region. The paper considers the economic value of the variety, which is determined by the totality of biological and technological, food, and baking properties of high-quality varieties of agricultural crops. The choice of high-quality varieties of winter wheat and the use of the genetic resource of the variety is a decisive factor in increasing the yield of many agricultural crops, including winter wheat. When selecting the seed, it is worthwhile to assess it competently and understand all the risks of its cultivation. For many years, breeders around the world have been working on developing new productive and productive varieties. Much attention should be paid to the adaptive adaptation of varieties to external environmental conditions, which will depend on how much stable it will be possible to obtain for the programmed yield. The result of the work done shows that the new varieties under study are not inferior but superior to the control variety, which was required to be proved.

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Peculiarities of growth and development of sunflower hybrids when using LCS in the conditions of forest-steppe of Russia

Rezvyakova,

Pigorev,

Nekipelov

2024

Agrarnaâ nauka

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Individual features of growth, development and dry matter accumulation by sunflower hybrids of one maturity group on typical, medium-humus, medium-loamy chernozem were studied. The research was carried out in a link of grain-plowing crop rotation on the lands of farm S.E. Nekipelov Pristensky district of Kursk region in different hydrothermal conditions in 2020–2022. The object of the study were sunflower hybrids (Sumico-Syngenta, P63LE10-Pioneer and Elion-Galaktika), sown to a depth of 4–5 cm when the soil was heated to 10 °C in the amount of 60 thousand pcs/ha of germinating seeds. The work was carried out in the technology of yield planning 40 c/ha, with the introduction of liquid complex fertilizers (HCS NР 11:37) before sowing in the amount of 50, 100 and 150 l/ha per depth 5, 10 and 15 cm. In the experiment, the traditional technology of preparing the soil for salting with the regulation of the number of the weed component by Express Sun technology was used. Due to the increased growth energy of the hybrids under consideration, the height of plants varies according to the phases of development and maturation in the studied variants reached 177–191 cm, which is 4.7–6.5% higher than the control values. The mass of plants in the sunflower agrocenosis increased in the Sumiko hybrid by 13.2%, P63LE10 by 11.1%, Elion by 12.5%. The plants of the hybrid Elion accumulate more dry matter in the aboveground mass. The use of HCS at a maximum dose of 150 l/ha when applied to a depth of 15 cm contributed to an increase in the accumulation of dry matter by the maturation phase in the plant biomass of the Sumiko hybrid by 304.3 g/m², the P63LE10 hybrid by 177.7 g/m², the Elion hybrid by 354.0 g/m², or, respectively, by 34.7%, 17.2% and 33.7% relative to the control.

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Grain yield and quality of new winter wheat varieties in the Orel region

Cited by 3 publications

References 5 publications

Agroecological assessment and efficiency of potential fertility

Agroecological assessment and efficiency of potential fertility

Efficiency and genotypic quality potential of winter wheat grain in the central chernozem region

Peculiarities of growth and development of sunflower hybrids when using LCS in the conditions of forest-steppe of Russia

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