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A role of reductones in the monitoring of sulphur dioxide content in wines during their maturation and storage
sulphuration titrated acids tartaric acid
2014/7/10
The content of free SO2 (1.3–37.9 mg/l and 5.3–19.7 mg/l for 2009 and 2010) and total SO2 (38.3–272.0 mg/l and 52.0–102.1 mg/l for 2009 and 2010) for individual wines was in a broad interval. Results ...
Effect of Sulphur Fertilisation on Lycopene Content and Colour of Tomato Fruits
tomatoes lycopene colour sulphur nitrogen fertilisation
2014/3/10
The effects of different sulphur (S) fertilisers (ammonium, sodium, potassium and calcium sulphates) in combination with nitrogen (N) on plant growth, yield and quality of fruits were investigated in ...