3 ms·
> In 1/8 an acre I can produce in a vertical farm the same amount of animal fodder grass that a regular greenhouse would need a whole acre for, and use 99% less
by seszett 3y ago
> In 1/8 an acre I can produce in a vertical farm the same amount of animal fodder grass that a regular greenhouse would need a whole acre for, and use 99% less water.
And use 1000% more energy (or more than that, likely). Which is actually lost, unlike water which doesn't actually disappear when used to water plants.