THE EFFECT OF SULPHUR FERTILISATION...
Biul. Magnezol. 2001, 6(1): 72-79
THE EFFECT OF SULPHUR FERTILISATION ON THE CONTENT OF SOME FATTY ACIDS IN OILSEED RAPE SEEDS
Key words: spring rape, sulphur fertilisation, palmitic acid, oleic acid.
Piotr Szulc1 ,
Grażyna Wejnerowska2 ,
Lucyna Drozdowska1 ,
Jerzy Gaca2
1Katedra Fizjologii Roślin Wydziału Rolniczego ATR w Bydgoszczy
Kierownik Katedry: prof. dr hab. Lucyna Drozdowska
2Katedra Chemii i Ochrony Środowiska Wydziału Technologii i Inżynierii
Chemicznej ATR w Bydgoszczy
Kierownik Katedry: prof. dr hab. Jerzy Gaca
Summary
The objective of the study was to evaluate the effects of fertilisation with elementary or ionic sulphur applied to soil or on leaves at the rates of 20 and 60 kg ? ha" 1 on the content of oleic and palmitic acids in seeds of spring rape cv. Star.
Sulphur fertilisation proved to limit the synthesis of the fatty acids studied.
A negative effect of sulphur was modified by the weather conditions. Both sulphur fertilisation and weather conditions had a bigger impact on the palmitic acid than on the oleic acid content.
Contact:
DSc Ing Piotr Szulc
mobile:
606175214
bureau@vegetatio.eu
Mailing address:
Szulc Piotr
Skrytka pocztowa 75
85-959 Bydgoszcz 2
Poland
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