CLIMATE CHANGE: What wine producers are doing in the vineyards ...
/ADAPTATION AND MITIGATION TECHNIQUES CURRENTLY EMPLOYED IN THE VINEYARDS:
- Use a carbon merchant for tree-planting (a fee is paid to plant the amount of trees needed to take out of the air the same amount of CO2 as is emitted by winery)
- Using less glass in bottles to reduce weight and shipping costs
- Reduce use of herbicides and fetilizers
- Abandon glass and use plastic PET bottles or Tetrapak
- Using photovoltaic and solar panels to generate energy and hot water
- The introduction of wind farms
- Complete energy-efficiency audits
- Winery and warehouse lighting refit – replace incandescent bulbs with fluorescent
- Replacing old machinery with more energy-efficient models
- Increased tank insulation
- Create and use own bio-diesel or ethanol in vehicles and farm equipment
- Turn animal wastes in methane gas, with a methane digester, for heating
- Water-management in general
- Store and use rain-water for irrigation
- Ship wine in bulk and have it bottled at the destination: re-use bottles
- Hand-harvest rather than machine-harvest
- Ensure new buildings are carbon-neutral and retro-fit where possible
- Employ gravity-fed operations,
- Engage in organic and biodynamic farming
- Increase planting density – better land use
- Reduce tillage and machine harvesting
- Soil stabilization
- Canopy management and pruning
- Trellis modification to ensure aeration
- Use screening for shade (expensive)
- Spot spraying and use of pheromones for pest mating disruption
- Northern Hemisphere can try to adjust slope exposition to northern-facing and not southern
- Change or ignore local appellation laws
- Plant warmer-climate grape varieties
- Reduce irrigation (to mitigate)
- Increase irrigation (to adapt)
- Select clones that withstand temperature and drought