How to increase sugar beet quality
When growing sugar beet the target is to produce pure crystalline sugar as efficiently as possible.
To achieve this goal high quality sugar beet needs to be grown.
Many buyers have created payment systems that reward high sugar content, low purification rates for juice, and clean beet roots. These payment systems help encourage the growers to deliver high quality sugar beet.
High quality sugar beet are rich in sucrose and low in amino-N, potassium and sodium. Though nitrogen and potassium are essential for high root yield, an excess of these nutrients decreases the juice purity and sugar extractability. These nutrients are not removed during the juice purification and consequently increase the molasses-sugar proportion during evaporation. To increase the final amount of pure crystalline sugar, it is important to keep the sugar content in the molasses as low as possible.
Crop Nutrition and Sugar Beet Quality
Nitrogen, potassium and sodium are the most influential of the macronutrients on sugar beet quality. Nitrogen is important for the yield but can also have a negative influence on juice purity. Boron has an impact on the beet storing quality whilst manganese and zinc can help improve quality.
Recommended Yara fertilisers for sugar beet
Related articles
Sugar beet - nutritional summary
A correct balance between macronutrients and micronutrients is essential to obtain the best results possible from sugar beet.
Sugar beet nutrient requirements
Sugar beet nutrient requirements vary depending on the crop growth stage. Find out which nutrients are most important at different growth stages.
Micronutrients and sugar beet yield
Micronutrients, particularly boron, copper, manganese and zinc all have essential roles in sugar beet and a deficiency of any one will result in reduced yield or quality.
How to increase sugar quality in sugar beet
Sugar-beet quality is increased by increasing the concentration of sucrose reducing the concentration of impurities such as amino acids, potassium and sodium.
Identify and diagnose sugar beet nutrient deficiencies
Identify and diagnose if your sugar beet is suffering from nutrient deficiencies and learn more about the symptoms and causes and how to control or correct the deficiency
Sugar beet crop nutrition programme
Provides all the essential crop nutrients for a healthy crop of sugar beet supplied as soil-applied or foliar nutrients
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