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0219U000121,
0116U001116
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Develop elements of the technology of growing oilseeds based on the formation of optimal conditions for the growing season of crops
Vlashyk Anatoliy Mykolayovich, Кандидат сільськогосподарських наук
16-01-2019
Institute of irrigation farming NAAS of Ukraine
The object of the study is the formation of the harvest of rapeseed seeds of the Dembo winter variety depending on the methods of agricultural engineering under irrigation conditions in the south of Ukraine. The aim of the work is to improve the technology of growing rapeseed of the Dembo winter variety on the basis of the formation of optimal growing conditions for crops. Research methods: field - in order to establish the interaction of the research object with the factors that are set for the study and the natural environment by taking into account the yield and biometric measurements; visual - to identify phenological changes in plants; laboratory - determination of soil moisture, quality indicators of seeds; mathematical and statistical - for conducting analysis of variance and assessing the reliability of the results obtained; computational comparative - for the economic and energy assessment of the studied methods of cultivation. As a result of the assignment for 2016-2018 elements of the technological process of growing winter rape for the conditions of the south of Ukraine were improved, namely: the use of retardants fungicides Unique and Karamba Turbo during the autumn crop vegetation, their spring application in irrigated conditions of the south of Ukraine. Research has established that the highest yield, according to factor A (a fungicide-retardant), was obtained with the use of the drug Karamba Turbo in the autumn period - 2,67 t/ha, in the spring - 2,61 t/ha. The study of the effect of the term of application of the retardant fungicide (factor B) showed that the best period of using the preparations in the fall was the phase of plant development of 4-5 leaves, in the spring - the 3rd decade of March. Analysis of economic indicators in studies showed that the largest conditionally net profit - 58,6 thousand UAH/ha was obtained using the Karamba Turbo retardant fungicide in the fall in the development phase of 4-5 leaves at the lowest cost of 1 ton of seeds - 2,2 thousand. UAH/t and the highest level of profitability -1105,7%. With the spring introduction - the maximum conditionally net profit - 81,5 thousand UAH/ha with the lowest cost of 1 ton of seeds - 3.22 thousand UAH / ton provided the drug Karamba Turbo when using it in the third decade of March, when they received the highest profitability - 1106,2%.
Дзюба Михайло Вікторович
Дробіт Олеся Сергіївна
Прищепо Микола Миколайович
Шапарь Людмила Володимирівна
2020-04-02
Updated: 2025-12-08
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