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Lots of natural gas and coal to keep those greenhouses warm, indeed! This will probably change though: https://blog.maripositas.org/horticulture/greenhouse-syst
by davedx 9y ago
Lots of natural gas and coal to keep those greenhouses warm, indeed! This will probably change though: https://blog.maripositas.org/horticulture/greenhouse-systems-built-from-2020-will-be-energy-neutral https://blog.maripositas.org/horticulture/greenhouse-systems...
- ricardobeat 9y ago> The growing environment is kept at optimal temperatures year-round by heat generated from geothermal aquifers