Sugar beet
Growing the crop & wildlife conservation
Sown:
We sow in March
Fertiliser:
We apply poultry manure and trace elements just before ploughing and nitrogen shortly after
Weed control:
3-5 low rate herbicide applications from March to May
Insect pest & control:
We control eelworms and aphids using a nematicide (a pesticide that kills eelworms); rabbit and partridge damage can be reduced by temporary net fencing round fields; a seed dressing gives further aphid control
Disease control:
Two fungicide applications during August-September
Threats to the crop:
- A cold spring slows growth leaving seedlings vulnerable to damage from partridges and skylark
- On our sandy soils drought is a major threat
- Rabbit grazing
- Severe hail storms can damage leaves
- Severe frosts before harvest can prevent harvesting or damage roots making them unfit for processing
What helps:
- A warm spring gets small seedlings growing quickly
- Regular summer rainfall combined with lots of sunshine helps increase sugar yield
- Our chalky soils hold on to water which helps beet withstand drought
- Our sandy soil makes harvest easier in wet weather
Wildlife conservation:
Harvest & what the crop is used for
Harvest:
Our beet are harvested by contractors from November to February
Caring for the crop:
After harvesting, we store beet in heaps, called ‘clamps’. If necessary, the clamps can be insulated against cold using straw or woven sheeting. Contractors then cart the beet to the British Sugar factory at Wissington. We hold beet in clamps for as short a time as possible because beet can lose quality while in storage, especially in unusually warm or cold conditions
What it is used for:
Beet is turned into sugar or sugar-based products like molasses. About 16-19% of a sugar beet is sugar
By-products:
The bits of beet left after sugar extraction are used as animal feed (called ‘beet pulp’)