Investigation of the effect of pre-sowing electrical stimulation of winter rapeseed on its spectral-luminescent properties

• Autorzy: Kovalyshyn Stepan , Myagkota S. V. , Ptashnyk Vadym , Kharchenko Serhi , Tomporowski Andrzej , Kiełbasa Paweł

Identyfikatory

DOI

10.15199/48.2022.01.13

Warianty tytułu

PL

Wpływ przedsiewnej stymulacji elektrycznej rzepaku ozimego na jego właściwości spektralno-luminescencyjne

• Języki publikacji: EN

Abstrakty

EN

The samples of rapeseed oil obtained by dissolving ground rapeseed in hexane (chemical extraction method) were studied. Portion of sample seeds was left unthreatened as the reference, another was treated by an electrostatic field at intensity of E = (0,5 ÷ 2,5) kV/cm and t = 30c. The behavior of fluorophores of solutions of rapeseed oil in hexane, namely, tocopherol, phenol, fatty acids, vitamins and pigments provided information on the chemical composition and cell structure of the studied seeds. It was established that the fluorophores of solutions of rapeseed oil in hexane prepared from unthreatened seeds and seeds treated at an electrostatic field intensity of E = (0,5 ÷ 2,5) kV/cm and t = 30c are characterized by identical spectral-luminescent properties. The spectral-luminescent properties of phenols, tocopherols, fatty acids, vitamins and pigments of rapeseed oil obtained from the untreated and treated seed, were identical, regardless of the modes of its pre-sowing treatment. Presowing electric treatment of rapeseed by an electrostatic field in this mode does not cause changes in the chemical composition and structure of the cell, its fatty acid composition and the content of vitamins and pigments.

PL

Badano próbki oleju rzepakowego otrzymanego przez rozpuszczenie zmielonych nasion rzepaku w heksanie (metoda ekstrakcji chemicznej). Część próbek nasion pozostawiono bez naprężeń jako referencyjną, inną poddano działaniu pola elektrostatycznego o natężeniu E = (0,5 ÷ 2,5) kV/cm i t = 30c. Zachowanie się fluoroforów roztworów oleju rzepakowego w heksanie, tj. tokoferolu, fenolu, kwasów tłuszczowych, witamin i pigmentów dostarczyło informacji o składzie chemicznym i budowie komórkowej badanych nasion. Ustalono, że fluorofory roztworów oleju rzepakowego w heksanie sporządzonych z nasion niezagrożonych i nasion traktowanych polem elektrostatycznym o natężeniu E = (0,5 ÷ 2,5) kV/cm i t = 30c charakteryzują się identycznymi właściwościami spektralno-luminescencyjnymi. Właściwości spektralno-luminescencyjne fenoli, tokoferoli, kwasów tłuszczowych, witamin i barwników oleju rzepakowego uzyskanego z nasion nietraktowanych i traktowanych elektrycznie były identyczne, niezależnie od sposobu ich przedsiewnej obróbki. Przedsiewna obróbka elektryczna nasion rzepaku polem elektrostatycznym w tym trybie nie powoduje zmian w składzie chemicznym i strukturze komórki, składzie kwasów tłuszczowych oraz zawartości witamin i barwników.

Słowa kluczowe

EN

electrical stimulation; spectral-luminescent propertie; rapeseed

PL

stymulacja elektryczna; właściwości spektralno-luminescencyjne; rzepak

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2022
• Tom: R. 98, nr 1
• Strony: 79--83
• Opis fizyczny: Bibliogr. 25 poz., rys.

Twórcy

autor

Kovalyshyn Stepan

• Lviv National Agrarian University, Vol. Velykogo str., 1, 80381 Dubliany, Ukraine

• https://orcid.org/0000-0002-7118-9360

autor

Myagkota S. V.

• Lviv National Agrarian University, Vol. Velykogo str., 1, 80381 Dubliany, Ukraine

• https://orcid.org/0000-0002-4746-2494

autor

Ptashnyk Vadym

• Lviv National Agrarian University, Vol. Velykogo str., 1, 80381 Dubliany, Ukraine

• https://orcid.org/0000-0002-1018-1138

autor

Kharchenko Serhi

• Petro Vasylenko National Technical University of Agriculture, Educational and Research Institute of Mechanotronics and Management Systems, 44, Alchevskih St., Kharkiv, 8100, Ukraine

• https://orcid.org/0000-0002-4883-2565

autor

Tomporowski Andrzej

• University of Science and Technology in Bydgoszcz, Profesora Sylwestra Kaliskiego 7, 85-796 Bydgoszcz, Poland

• https://orcid.org/0000-0002-9860-8748

autor

Kiełbasa Paweł

• University of Agriculture in Krakow, Balicka Av. 116B, 30-149 Cracow, Poland

• https://orcid.org/0000-0003-0249-8626

Bibliografia

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