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RECENT ARTICLES | WYNBOER HOME
Wynboer Tips for December
PLANNING
- Make profile pits and have a soil scientist do comprehensive soil analysis and charting.
- Make arrangements for soil preparation (take soil samples and book contractors) in January/February.
- Make provision for labour requirements during the harvest.
- Check that wine press/mechanical harvester is in good working order.
VINEYARD PROGRAMME
Irrigation
- Monitor soil water status and vineyard’s reaction to irrigation scheduling.
- From pea berry stage – moderate moisture stress on vigorous vines and large berry/premium red cultivars.
Disease control
- Persist with preventive control programme of oidium and downy mildew in particular.
Pest control
- Monitor mealybug and ants and control where necessary.
Vine development
- Complete the formation of cordons (green shoot method) and top for the development of bearer shoots.
- Crop control of young vines (first bearing) is very important – no bunches on weak shoots (<50 cm shoot length).
- Fertilise where growth is not sufficient.
Canopy management
- Regular tipping actions are required to control growth and prevent shoots from falling over.
- It is very important to pick up foliage wires and position shoots timeously.
- If canopy above bunch zone is too dense, leaves should be broken according to the ? leaf-breaking principle.
- Remove green and poorly coloured bunches at 80% veraison for high quality wine goal.
- Also remove gleanings (“na-trosse”).
FINANCIAL
Contact Gert van Wyk for information about:
- Viability, cost and profitability analyses.
- Financial study groups/production plan (financial overview or industry branch analyses).
- Economic and industry related articles.
- Economic and industry related presentations.
- Collection and distribution of representative agri-economic industry information.
Compiled by: VinPro Consultation Service
For more information contact Annamarie van Onselen at (021) 807-3027.
Motto: Cutting edge advice for sustainable wine production
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