May 19th, 3:33pm 0 comments

Building Greenhouse Farms on Urban Roofs

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Today flowers, salad veggies, herbs, and animal fodder are economical via hydropponcs. By end of decade starchy foods will begin to be profitable too. Clean fresh water scarcity and/or tropical monsoon, nutrient leached soil in much of the world will accelerate the technology absorption and development, especially in the face of the drive towards world war.

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