I have seen some videos on things like vertical gardens in shipping containers that seem like they would be a great way to bring produce to urban areas that is both fresh, and nearby in terms of logistics.
This looks like a decent article about it from a few years ago on a company in Denver. There are a growing number of companies working on this also, and maybe with some government funds it could spread faster, and in areas most in need first.
This is definitely one of the ways forward. Many, many, many, many moons ago I attempted to run a blog about growing fresh produce in an urban environment. You can’t feed a family on what will fit in a window box or on an apt porch but you can have tomatoes for a salad or on a burger, lettuce for that salad that is actually good for you and more.
If we are talking feeding the most people at once from a central location, hydro and aeroponics is what is needed, combined with leds of varying colors and you can cut the growth time down by 50% or more, that means 90 day tomatoes in 45 or so with aeroponics and 60ish with hydro iirc.
I’m a proponent of multiple avenues. Do the vertical farming and focus on community gardens where kids especially can get their hands dirty and learn something about the planet we live on.
The big problem with advanced (indoor) farming practices is that it defeats the purpose of what makes farming so very cheap…
The sun is providing the power for free. Running lighting for plants will take electricity we aren’t currently collecting from the sun and now adds a cost. Water, soil, and light are all basic ingredients you can get by going for a walk in particularly arable climates. But become controlled variables that need to be heavily paid for in advanced techniques.
It’s not scalable to large scale farming and not using the sun is a huge error in trying to make things more sustainable. Not until mass adopted solar arrays or some kind of passthrough system for light.
All of this is wrong. It sounds like you don’t know how much more efficient hydro and aero is with leds that can be programmed to trick the plants into thinking it’s whatever season you want. Not to mention being able to grow tomatoes in Canada in the winter.
Indoor, vertical farming with aero/hydro is many many times more efficient. The 2 plants I have real numbers for (because they are similar) tomatoes and weed will grow up to twice as fast without manipulating the day/night cycle.
As for energy use. Solar is fucking dirt cheap and even without solar, it’s extremely cheap to run the lights and other systems.
Seriously my dude/dudette. Do yourself a favor and look into this. I highly doubt that everyone who is investing in this and using it now is wrong and you are the only one who knows better. There is a reason why the best weed is always hydro or aero especially when you can grow it anywhere.
You might be surprised to find out just how much produce already comes from indoor farms. It’s the going vertical with it or turning an entire floor of a building into a farm that is what is needed to feed our growing population. You can only spread out so far horizontally, vertically let’s you go as high as you can build.
Oh and you might want to look into just how damaging regular farming is for the environment. With hydro/aero you use way less fertilizer than growing in dirt along with a fraction of a fraction of the water.