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Competitiveness and Advantages of Camelina sativa on the Market of Oil Crops

100%

Hryhoriv Y. , Lyshenko M. , Butenko A. , Nechyporenko V. , Makarova V. , Mikulina M. , Bahorka M. , Tymchuk D. S. , Samoshkina I. , Torianyk I.

Ecological Engineering & Environmental Technology

2023

tom Vol. 24, iss. 4

97--103

The article presents the question of the effect of the effectiveness of various elements of cultivation technologies on the competitiveness of Camelina sativa and the profitability of its cultivation on acidic, low–fertility sod-podzolic soils. Fertilizers are one of the fast-acting and effective factors in increasing the yield of Camelina sativa. It was established that introduction of mineral fertilizers had a significant impact on competitiveness of Camelina sativa seeds. Dependence of productivity elements and yielding capacity on crops has been determined. It was established that spring cruciferous crops had different seed productivity. According to the results of conducted research, it was found that the highest seed yielding capacity among spring cruciferous crops had spring Brassica napus L., but the oil content in Camelina sativa seeds was 46.53%, which is 4.08% more than in Brassica napus L. Therefore, oil outcome from the yield of Brassica napus L. and Camelina sativa was almost the same.

Ecological and Economic Study of Winter Wheat Varieties by Different Geographical Origin

100%

Sobko M. , Butenko Y. , Davydenko G. , Solarov O. , Pylypenko V. , Makarova V. , Mikulina M. , Samoshkina I. , Antonovskyi O. , Poriadynskyi V.

Ecological Engineering & Environmental Technology

2023

tom Vol. 24, iss. 1

12--21

The results of research on increasing resistance of winter wheat varieties of different geographical origins to adverse weather conditions in the zone of unstable moistening in the North-Eastern Forest Steppe of Ukraine have been summarized. Rational use of agrometeorological resources made it possible to determine optimal terms of work on the elements of cultivation technology, taking into account weather conditions of the current year nd on their basis, to improve adaptive technologies for growing winter wheat varieties. This contributed to increase of yielding capacity, quality of grain and sustainability of agriculture. Such conditions were favorable for winter wheat crops of late sowing periods, the plants of which reached tillering phase on a significant part already in winter period. Yielding capacity of winter wheat by sowing dates (on average by varieties) was: September 1 – 5.72 t ha-1, September 10 – 5.54 t ha-1, September 20 – 5.41 t ha-1, October 1 – 5.45 t ha-1, October 10 – 4.87 t ha-1, October 20 – 5.11 t ha-1, November 1 – 5.06 t ha-1. Kraevyd and Pylypivka were the most productive among winter wheat varieties under conditions of 2020. Their yielding capacity varied between 6.18–6.88 t ha-1 and 5.53–6.30 t ha-1 depending on sowing dates. The highest level of profitability was provided by Kraevyd variety (120.0–131.2%) at late sowing dates (October 1 – November 1).

Prospectives of Growing Energy Crops for the Production of Different Types of Biofuel

100%

Hryhoriv Y. , Butenko Y. , Kabanets V. , Filon V. , Kriuchko L. , Bondarieva L. , Mikulina M. , Yevtushenko Y. , Polyvanyi A. , Kovalenko V.

Ecological Engineering & Environmental Technology

2024

tom Vol. 25, iss. 5

191--197

The depletion of traditional energy sources and the increase in the cost of energy resources have a negative impact on the determination of the cost of production of agricultural and industrial products, which leads to a decrease in its competitiveness at the international level. Thus, the main task of the state is to ensure the efficient use of its own fuel and energy reserves and to diversify the sources and routes of supply of energy resources. Ukraine has all the necessary prerequisites for the widespread introduction and application of advanced technologies for growing and processing biomass and energy crops. The development of bioenergy technologies will help solve the problem of providing the country with energy resources, improve the environmental situation in the regions and help increase the employment of the local population. The fundamentals of growing less common energy crops are considered, the works of both domestic and foreign scientists are analysed, including the selection of the optimal place and soil, the establishment of optimal types of promising sparsely distributed energy crops, as raw materials for the energy sector of the state. Particular attention is paid to the need to improve the elements of technology in order to achieve a greater increase in biomass.