Posted on 08/20/2018 5:54:51 PM PDT by 2ndDivisionVet
That sounds good..can’t remember the name or author?
Good Lord, that sounds more grimdark than Warhammer 40k that has planets like Armageddon and nostromo and those planets when you read about em are places that cannot be described as a shithole, they are worse than that.
The hydroponic fertilizer liquid has to be replaced periodically. Where do you think that goes? You really think we’re ignorant?
The world’s population would quit growing so rapidly if we quit feeding the middle east. If they’re gonna make all the babies they should have to feed them.
Hard to beat the Hoosier maters I’m used to.
As for salads, that's a white privelidge Amy Winehouse kinda thing.
It's funny you're mentioning an old book that contains very useful tech information that is very applicable in our contemporary times. I have a dozen old books that I acquired on purpose or rescued from being discarded that have served me well. In fact, they have been key in several hundred million $$$ of process design work relating to industrial water treatment over the decades. When I retired, I finally relented and got rid of most of my tech library but kept these dozen books. Hauling a thousand pounds of books when I moved was a real pain!
One of the books though is just a fun one (for me anyway) having to do with residential passive solar design written by Mazeris (sp). No fun doing this living in GA but was a blast using SW architecture and adobe construction common to NM and AZ.
Every technical term in this article should be followed by a lengthy parenthetical explanation / definition - especially those technical terms which sound like ordinary terms and which lay readers will falsely assume they already understand.
"Agricultural run-off" can't happen in a hydroponic set-up because "agricultural run-off" is DEFINED as the UNCONTROLLED run-off of surface waters (incl. excess fertilizer and irrigation water) from LAND.
In a hydroponic set-up, everything is precisely regulated, and excess liquid RE-CAPTURED.
Regards,
Which it was not. Sticky specifics—always read the fine print. So this is not “agricultural?” Then what is it? Agriculture by another name, still growing a product for the masses, no matter by what name or mode of growth.
so....the way they’re claiming ‘no fertilizer’ is to call it “nutrient-rich water”. got it. Cute. but oh, so, misleading.
four most common problems with hydro verticals: bacteria, algae, black mold, and the enormous energy cost equally lighting the entire height of the planting for 18 hrs/day.
Then there’s the equipment: man-lifts to get to the top, constant pruning to keep one main vine on tomatoes, hand-pollination since no bugs (bees) will make it inside. (If bugs do make it inside, dollar to donuts there’ll be hornworms or the arab equivalent and those will have to be hand-picked off). Not to mention the leaching over time of pvc and assorted poly tubing exposed to acidic ‘nutrients’. And then there’s all that ventilation equipment - the hothouse will be both hot and very humid (the discharge of which will create its own local microclimate), bordering on human heat tolerance for workers and impacting mechanical tolerances for moisture and heat.
Lots of challenges...let’s see what they do.
I mean there are pros to doing it this way.
The cons are loss of power, loss of water, fire in the structure damaging things. Infestations of things could still occur even indoors.
A few years back, I was reading "Moon is a Harsh Mistress" and realized I had read that also during that period.
I found an article that describes a few books like that.
https://lareviewofbooks.org/article/j-g-ballards-high-rise-feared-skyscraper-living/#!
Hey, Lady! I didn't author this article! Nor do I necessarily endorse it. I was merely attempting to help others make some sense of it.
Regards,
Would you nit-picking stop there? If I defined "re-captured" by saying, e.g., "the controlled redirection of the nutrient fluid blah-blah-blah," you would then probably demand that I define "controlled" or "nutrient."
As I pointed out in my previous posting: I am not the author of this article, nor do I endorse it. My initial posting was intended merely to help some people understand.
Regards,
Planes fly seven or eight miles up, just how tall is this vertical farm?
I used to have a garden and grew butterbeans and tomatoes.
I am not in a position to do that anymore. A friend brought me some tomatoes from her garden.
Oh, man they were good. Sweet as an apple.
Health reasons in recent years keep me from having my 1200 sf garden any more. Used to have a couple dozen mater plants of different varieties so they didn’t all mature at once and some were better for canning, whwle some were better for sammiches and others for just eating like an apple.
My daughter is here from FL with a friend and they are amazed at the difference.
fortunately, there’s a huge produce stand just a mile down the road from me.
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