Influence of mineral nutrition methods on the formation of productivity of soybean in the conditions of the Forest-Steppe
Journal Title: Наукові горизонти. Scientific Horizons - Year 2018, Vol 64, Issue 1
Abstract
The article presents the results of researches оn the effectiveness of methods of presowing sowing of seeds and outside root application of fertilizen, at different levels of mineral nutrition, on the formation of indices of individual productivity and yield of soybean seeds. The object of research – the processes of growth, development and formation of individual and seed production of soybean plants depending on fertilizer, methods of leaf-feeding and hydrothermal conditions of the region. It has been established that mineral nutrition, methods of seed dressing and outside root application of fertilizen, have had a significant impact on the formation of individual productivity indicators: the number of beans per plant, the number of seeds in a bean, a mass of 1000 seeds, and a cropindex. In particular, the number of beans per plant amounted to 29–43 un. On the background of natural fertility, for the introduction of N32P32K32 in creased to 32–50 un., for making N48P48K48 the highest was 33–57 un. Improving the level ofmineral nutrition increased the efficiency of the extra root feeding and caused an increase in the mass of 1000 seeds, as compared to control, by 2,1–2,7 g for the introduction of N32P32K32 and by 3,4–4,7 g for the introduction of N48P48K48. Among the investigated methodsof presowing seed treatment and outside root application of fertilizen, the highest (0,34–0,78 t/ha or 23,0–33,8%) increase in the yield of soybean seeds was obtained by the complex processing of seeds and two extra-root crops in different phases of soy development. The least increase in the yield of soybean seeds is provided by pre-seed treatment of seeds. Vempel K - 0,5 l/t + Oraculus seeds, 1,0 l/t + Oractal molybdenum, 0,5 l/t. The increase in control was 0,08–0,18 t/ha or 5,4–7,8 %, depending on the level of mineral nutrition. The maximum increase in the individual productivity and yield of soybean seeds, on average over two years of research: the number of beans – 56,5, seeds in the bean – 2,5 with a weight of 1000 seeds – 147,4 grams and increase in seed yield – 1,27 t/ha, formed soy plants, where seed treatment was envisaged: Pennel K - 0,5 l/t + Oraculus seeds, 1,0 l/t + Oractal molybdenum, 0,5 l/t + processing of crops in the phase 2-3 true leaves Pennant, 0,5 l/ha + crop processing in the phase of budding start: Pennant, 0,5 l/ha + Oracul boron, 1,0 l/ha + Oraculus sulfur 2,0 l/ha + Oracle zinc, 1,0 l/ha per level am mineral N48P48K48.
Authors and Affiliations
V. Moldovan, Zh. Moldovan, S. Sobchuk
Keywords
Related Articles
- EP ID EP631372
- DOI 10.33249/2663-2144-2018-64-1-56-63
- Views 68
- Downloads 0
Stocks: features of accounting and control
Stocks are the foundation of the material basis of business entities. Efficient management of their level in modern conditions is possible providing the organization of the optimal information system on the basis of acco...
Diagnosis of metabolic changes in the body of cows during dry period and development of preventive measures
Diseases of cattle that are associated with disorders of metabolic processes in the body in the present conditions of livestock farming occupy one of the dominant places in the structure of non-contagious pathology. Dete...
USA natural stone market trends and forecast
The paper presents results of the research about nowadays trends and forecasts in the USA natural stone market. After analyzing recent reports, articles and statistics in the natural stone and design industries, it was p...
Information support of the enterprises’ financial management
In market conditions, the significance of the formation of financial results in the development of the enterprise, therefore, plays an important role in defining the accounting and control of income and expenditure both...
Determination of the optimal physical and mechanical parameters of the treatment of scrapping wastes of the tow scutcher flax unit
In the course of the research, the influence and the multiplicity of treatment of the same batches of wastes on the content of scutch, the quality of short fiber was studied and the optimum physical and mechanical parame...