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 The Retractable Roof Production System for Vegetables and Fruit
 
The Retractable Roof Production System can help growers increase Profitability
The retractable roof production system allows growers in warm climates to uniquely utilize the benefits of the natural outdoor environment and the protection of a controlled greenhouse environment to lower input costs while:

  • Extending harvest seasons in order to realize the higher prices of the shoulder seasons and extend supply season to distributors
  • Increasing yields which reduces the fixed costs per case
  • Eliminating the supply disruptions due to erratic weather… so that growers never lose a customer
  • Growing organically or chemical free in order to achieve higher revenues and lower production costs
  • Increasing the shelf life
Important Facts about the Retractable Roof Production System for Vegetables and Fruit
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The retractable roof production system can increase profit per kg or pound 200%-500% and generate a return on investment in 2 to 5 years depending on the crop and growing environment.
 
  • Grow with less…
    • area (smaller footprint)
    • water, labor, energy, agrichemicals
    • losses due to excessive cold, heat, wind, rain in the open field
    • losses due to limitations of conventional greenhouse production systems
  • Feeding more due to...
    • higher yields per plant
    • longer harvest seasons
    • longer shelf life

 

Compared to farmers growing in the open field,
retractable roofs can:

  • Help harvest crops earlier and for longer periods.
  • Improve yields 200% to 300% per sq m allowing for a 50% to 75% reduction in area planted
  • Reduce water usage 50% per hectare and up to 75% per kg of tomato
  • Increase the natural disease and insect resistance by protecting plants from excessive transpiration
  • Reduce the insect reproduction rate
  • Reduce and/or eliminate the use of agrichemicals for insect and disease control
  • Increase the shelf life of fruits and vegetables

For growers using nethouses or low tech greenhouses,
retractable roofs can:

  • Help harvest crops earlier and for longer periods.
  • Improve yields 60% to 150%
  • Double the yield of large and extra large fruit
  • Produce fruit that meets the quality standards of both food service and super markets
  • Prevent the pollination problems typical in greenhouses by lowering humidity levels
  • Increase the natural disease and insect resistance by increasing the cuticle thickness of the plants
  • Reduce the insect reproduction rate by reducing temperature and humidity levels
 
 

Retractable Roofs help make food production sustainable and environmentally friendly

  • Up to a 85% reduction in water usage per kg of fruit compared to open field production.
  • Fossil fuel for heating is reduced or eliminated
    • Enhanced cooling capabilities allow for production in warmer climates.
    • Retracting the roof allows for enhanced heating of soil allowing the earth to act as a heat sink during the night.
  • Minimal electricity is required since motors run intermittently and one 2hp motor can close up to 100,000 ft2 (9,000 sq m2) of roof in 7 minutes.
  • Reduced agrichemical usage is beneficial for workers, food quality and ground water.
  • Reduced landfill waste since retractable roof coverings last 2 to 3 times longer than conventional greenhouse plastic and since plastic mulch may not be necessary thereby eliminating the purchase, installation, removal and disposal of the plastic mulch.
 
 
Creating better environments for people, plants & animals ™
 
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