Synthesis of Agrotechnologies for Managing the Productivity of Agrocenoses in Siberia

Utenkov, G. L.; Rapoport, E. O.; Власенко, А. Н.

doi:10.31857/s2500262721010051

Cited by 2 publications

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“…Îäíèì èç îñíîâíûõ íàïðàâëåíèé ïîâûøåíèÿ ýôôåêòèâíîñòè çåðíîâîãî ïðîèçâîäñòâà ÿâëÿåòñÿ ñîâåðøåíñòâîâàíèå òåõíîëîãèè âîçäåëûâàíèÿ çåðíîâûõ êóëüòóð íà îñíîâå èíòåíñèôèêàöèè. Óäîáðåíèÿ -âàaeíåéøèé ôàêòîð ïîâûøåíèÿ óðîaeàéíîñòè è âàëîâûõ ñáîðîâ ñåëüõîçïðîäóêöèè, áåç íèõ íåâîçìîaeíî ïåðåéòè ê ïî÷âîçàùèòíûì òåõíîëîãèÿì, òàê aeå êàê è ïîëó÷èòü êà÷åñòâåííîå çåðíî [4,5].…”

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The influence of the combined coulter operation on the quality and yield of grain

Kem

Chekusov

Shmidt

2020

Traktory i sel hozmashiny

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The article presents the results of the studies of the effect of the combined paw coulter for multi-level sowing of grain crops and the simultaneous introduction of a starting dose of mineral fertilizers on the quality and yield of grain of soft spring wheat Omskaya 36 carried out in 2019-2020. When sowing using the SKP-2.1M seeder, which was reequipped with combined coulters, where mineral fertilizers were applied below the seeds of spring wheat, the yield increase in the experiments carried out in 2019 by 14% average in comparison with the control sowing with the SKP-2.1 seeder with serial coulters, where mineral fertilizers were applied to the same soil horizon with seeds. The conducted field experiment in 2020 confirmed the previously obtained results of the coulter performance; the increase in grain when using the combined coulters on the SPK-2.1M seeder was 12.5%. The difference in grain yield happened due to the different weather conditions in 2019 and 2020. The qualitative indicators of spring soft wheat when sowing with combined openers in comparison with a serial seeder gave an average increase in protein by 7.9% and 4.7%, and the highest gluten values on the control seeder were in the range of 25.8-27.1%, and on the experi-mental SKP-2.1M seeder it was 26.1−28.5% in 2019-2020, respectively. Thus, according to the re-sults of the laboratory field studies carried out over two years, it was found that the proposed design of the combined coulter for sowing and applying mineral fertilizers below the sowing of seeds is efficient and it contributes to an increase in yield and quality of grain of soft spring wheat.

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Section: ââåäåíèåunclassified

The influence of the combined coulter operation on the quality and yield of grain

Kem

Chekusov

Shmidt

2020

Traktory i sel hozmashiny

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Method of resource potential management for efficient grain growing in the agricultural landscapes of Siberia

et al. 2022

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Relevance. The solution of social problems caused by food production, as well as the creation of jobs in rural populations are the main functional feature of the crop growing industry in the agro-industrial complex. Moreover, grain production per capita in the amount of 1-1.2 t/person is the basis for a prosperous future for Russia. In the emerging market relations, the competitiveness of the products produced is determined by their price and quality. However, not all is well in grain production: it remains extensive, energy-intensive and ecologically unbalanced. To conduct extended reproduction, the level of profitability should be 25-30%. Low and unstable profitability of agriculture, as well as the frequent unpredictability of the volume of government support, create problems in the development of the industry. And the percentage increase in the efficiency of the cultivation of grain crops does not give the desired results. The purpose of the research is to substantiate the method of managing the resource potential of agrolandscapes by mechanical and technological solutions based on the detection of significant soil-climatic factors affecting the yield of grain crops and creating the necessary conditions for a more complete implementation of their genetic potential, which is expressed by the creation of a chain of an additional product that determines the efficiency of the cultivation of grain cultures in Siberia.Methods. The studies are based on a systematic approach, the methods of the hierarchy and synthesis, methods of mathematical statistics and differential calculus, experimental methods.Results. For quantitative assessment and accounting of the actions of natural and climatic conditions, an analytical expression is proposed of the possible amount of yield for the cultivation of grain crops. As the control effects, to obtain a given average level of the yield of grain crops (at least 3.0 t/ha) in agrolandscapes, a rational structure recommended for the conditions of Siberia of three levels of intensity of agrotechnologies is proposed: extensive — 31.0%; normal — 49.0%; intense — 20.0%. The algorithm of their synthesis is developed. The proposed methodological approaches and mechanical and technological solutions contribute to a decrease in the “contrast” of the current situation through a rational hierarchical management of the structure of consumed resources in Siberian agrolandscapes to obtain an additional grain product.

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Synthesis of Agrotechnologies for Managing the Productivity of Agrocenoses in Siberia

Cited by 2 publications

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The influence of the combined coulter operation on the quality and yield of grain

The influence of the combined coulter operation on the quality and yield of grain

Method of resource potential management for efficient grain growing in the agricultural landscapes of Siberia

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